please help for points and brainliest.

1.

Which involves transport proteins?


passive transport


osmosis


diffusion


active transport


2.

Which describes a selectively permeable membrane?


allows only certain substances to pass through


allows large quantities of every substance to pass through


permits only certain substances to leave but all to enter


permits all substances to pass through in small quantities


3.

Which describes starches and sugars?


proteins


enzymes


lipids


carbohydrates


4.Use the diagram to answer the question.


What would occur if some of the red blood cells were placed in beaker C? Recall that red blood cells normally float in plasma.


The concentration of water inside the cells would be less than outside, so the cells would swell.


The concentration of water inside the cells would be greater than outside, so the cells would shrink.


The concentration of water inside and outside the cells would be equal, so no osmosis would occur.


The concentration of water inside and outside the cells would be equal, so no diffusion would occur.




5.

Which describes DNA and RNA?


carbohydrates


nucleic acids


proteins


lipids



6.

Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration?


concentration


diffusion


collision


active transport



7.

Active transport requires a cell to use _____.


diffusion


collisions


its own energy


osmosis




8.

Which describes a method of active transport?


Cells rely on external energy to move molecules.


Proteins carry molecules into or out of the cell.


Molecules move into or out of a cell due to concentration.


Water moves through the cell membrane by osmosis.




9.

What is a function of water in a cell?


helping the cell move and grow


producing lipids and carbohydrates


preventing rapid temperature changes


assisting in the production of proteins




10.

Which describes engulfing?


active transport in which the cell membrane forms a new vacuole


passive transport in which the cell membrane surrounds a particle


active transport in which proteins move molecules in and out of the cell


passive transport in which water moves through the cell membrane




11.

Why is water important for a cell?


Water is the main ingredient in DNA.


All proteins are made of water.


Water is an essential organic compound.


Most chemical reactions in cells require water.




12.

Which is involved in engulfing?


Golgi bodies


cell membrane


transport proteins


endoplasmic reticulum




13.

Sugar molecules can combine with one another to form large molecules called _____.


proteins


enzymes


lipids


starches




14.

The diffusion of _____ molecules through a selectively permeable membrane is called osmosis.


water


oxygen


protein


carbon dioxide



15.


Use the diagram to answer the question.



What would happen if some of the red blood cells were placed in beaker A?


Water would move into the cells by diffusion, and the cells would swell.


Water would move out of the cells by diffusion, and the cells would shrink.


Water would move out of the cells by osmosis, and the cells would shrink.


Water would move into the cells by osmosis, and the cells would swell.

i think the stem am not 100 percent sure

ANSWER:

if an enzyme reaches a really high temperature while its doing its process it could be possible for it to lose its function

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During a laboratory investigation, Ribosomes should be observed in both types of cells of organisms in eukaryotes and prokaryotes.

Answer: Option A

Explanation:

The cell is differentiated as prokaryotic cell and eukaryotic cell. The former is unicellular and is composed of very few cell organelles such as ribosomes, cytoplasm, and nucleiod.

On the other hand the latter is multicellular and is composed of many cell organelles such as plasma membrane, cytoplasm, Golgi bodies, ER, ribosomes, nucleus, mitochondria, vacuole, etc. Among the cell organelles enlisted in the option, ribosomes are found in both prokaryotes as well as eukaryotes.

The first known single-celled organisms appeared on Earth about 3.5 billion years ago, roughly a billion years after Earth formed. More complex forms of life took longer to evolve, with the first multicellular animals not appearing until about 600 million years ago.

I think it’s Proterozoic era where life on Earth was mostly single-celled and small.

Just as natural selection has shaped the evolution of humans, plants, and all living things on the planet, natural selection shapes viruses, too. Though viruses aren’t technically living – they need a host organism in order to reproduce – they are subject to evolutionary pressures.

Is there any answer choices?

B) producers

A) count?

Organism is the smallest unit of organization.

DNA molecules can be viewed through Scanning Tunneling Microscopy (STM). Within this type of microscope option, DNA molecules can be ultimately seen at atomic levels and at greater depth to identify the differences between various DNA molecules.

Answer 1) transmission electron microscope (TEM)

Answer 2) scanning tunneling microscope (STM)

Answer 3) scanning electron microscope (SEM)

Answer 4) scanning tunneling microscope (STM)

Answer 5) transmission electron microscope (TEM)

Apartment b moon is smallest and apartment is smallest

Answer:

a) Apartment B

Explanation:

The question above asks us to associate the parts of Andy's address with the Earth, the Milky Way, the moon, the solar system or the universe, based on their sizes. In this regard, we can say that the moon is the smallest factor, so the part of Andy's address that represents something of smaller size may be related to the moon.

Apartment B is the smallest structure at Andy's address, so it represents the moon.

The correct answer would be 34.4 ml

The attached ribosomes make protein

Proteins in eukaryotic cells are synthesized by ribosomes, which are either freely located in the cytoplasm or attached to the rough endoplasmic reticulum, depending on the proteins' final destinations. DNA encodes the information needed to produce proteins, and this is transmitted via mRNA to the ribosomes where protein synthesis occurs.

Where Are Proteins Made in the Cell?

Proteins are essential macromolecules and perform a vast array of functions within all living organisms. In eukaryotic cells, proteins are primarily synthesized by structures called ribosomes. The information for protein synthesis is encoded within the cell's DNA. This information is transcribed into messenger RNA (mRNA), which then travels to the ribosome to guide the assembly of amino acids into a protein. The location of protein synthesis in the cell depends on the protein's final destination.

Ribosomes can be found either floating freely in the cytoplasm or bound to the rough endoplasmic reticulum (RER). Free ribosomes synthesize proteins that function within the cytoplasm. In contrast, bound ribosomes on the RER are responsible for the synthesis of proteins that are either secreted from the cell, inserted into the plasma membrane, or destined for other organelles. These proteins enter the RER where they undergo modifications before being packaged into vesicles and transported to the Golgi apparatus for further processing and final delivery. This complex journey ensures proteins reach their appropriate cellular compartments where they can fulfill their functions.

An intrusion is a rock made up of cool lava inside the crust of the earth.

An extrusion is a rock made up of cool lava above the surface of the earth.

Extrusion happens first and then intrusion.

So, the extrusion cool down first and solidified and the layer of intrusion beneath it cools later, and it's always younger.

The formation of extrusion happens first, then the formation of intrusion.

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Answer:

the season come for it to grow.

Explanation:

which is in the spring time

A potato plant reproduces asexually through vegetative propagation using tubers, which produce genetically identical offspring to the parent plant. This method is reliable for maintaining genetic traits but results in uniform crops susceptible to disease.

A potato plant reproduces asexually when it is propagated vegetatively from the tubers. This asexual reproduction produces plants that are genetically identical to the parent plant. The process involves planting the tubers, which are essentially underground stems that store nutrients, in the spring and harvesting them after the annual shoots have died in the fall. While potatoes can also reproduce sexually through flowers, vegetative propagation by tubers is common in agriculture because it is more reliable and produces consistent crops.

Vegetative reproduction is a form of asexual reproduction where new plants grow from parts of the parent plant without the need for seeds or spores. This method is advantageous in stable environmental conditions where it is important to maintain the genetic traits of the parent plant. However, one drawback is that all plants are genetically uniform, making them susceptible to diseases, such as the late blight in potatoes. Stem tubers like potatoes, as well as bulbs, corms, rhizomes, adventitious roots, and stolons, are some typical plant structures involved in vegetative reproduction.

A surgery that could lead to death

Is this a multiple choice question? But usually you would worry about infections, low blood flow, temputure dropping.

Mark me brainilist pls!

One major reason for exploring extreme environments is to find new resources. An example of a resource is the search for a new antibiotic. Extreme environments have rare species endemic to the regions which can offer different insights from the normative environment we are used to.

No, I would not. This is because the risk of death is higher in an extreme environment. Example of these risks are deadly diseases or harsh climate. The body may be unable to adjust to the extreme environment hence may be unable to restore homoeostasis;  such as in restoring body heat in extremely cold environments hence leading to hypothermia.  

Explorers like Ben Saunders are driven by adventure, the pursuit of knowledge, and the challenge of the unknown. Personal desire for such exploration is subjective and depends on one's appetite for risk, adventure, and discovery, balanced against the potential dangers.

People like Ben Saunders explore extreme environments due to a combination of personal drive, scientific curiosity, and the challenge of pushing human boundaries. Explorers like Saunders are often driven by the desire for adventure and the quest for new knowledge. These expeditions can lead to scientific discoveries and provide insights into how humans can adapt to extreme conditions.

Whether an individual would like to explore an extreme environment themselves is quite subjective. Some may be drawn to the excitement and the sense of personal achievement that comes from overcoming such challenges, while others may not find the potential risks to be worth the rewards. Personally, exploring an extreme environment can be appealing if one has a strong interest in discovery, personal growth, and adventure, but this comes with the need for careful preparation and awareness of the potential dangers involved.

      The environment is what we live in. Dependence is the act of living alone. Consumer is what we are. Predators are very skilled hunters. Competition is the act of competing. Extinct is what the dinosaurs are. Decomposers are fungi earthworms. Recycle  is one of the three R's they are Reuse Reduce and Recycle. Endangered is a very very small or things that are no more. Producers are plants. Food Chain is a figurative "chain". Sun light  is what helps plants grow. Nutrients is what helps us grow and survive Species are a group of animals Biotic is living like us. Prey is what the predators eat Adaptation is the change of different things Energy is what is released and Abiotic is nonliving.

A. Potential energy to Kinetic energy.

It becomes Kinetic energy by rolling down the hill thanks to gravity and friction.

A quantity that is reserved or required for the body to work and move is called energy. It is calculated as an outcome of power and time and estimated in joules.

The energy transformation that happens when a ball is rolled down a hill is:

Option A. Potential energy - kinetic energy

This can be explained as:

Therefore, the potential energy got converted into kinetic energy.

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The bacteria killing chemical will all kill good bacteria which help for growth of an plant and by the result of that the yielding capacity and the some important process may also get reduced,by this way the plan can  affect the growth of his flowers.

By this way the use of  bacteria killing chemical will all kill good bacteria which helps plant growth.

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The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.

This question is incomplete. Here is the complete question:

Plants play a crucial role in the carbon cycle because they ?​

A. Do not reléase carbón dioxide during celular respiration.

B. Allow carbon to enter an ecosystem through photosynthesis.

C. Have special bacteria that live in their root systems.

D. Are chemically converted into fossil fuels when burned.  

Answer:

The correct answer is option B. Allow carbon to enter an ecosystem through photosynthesis.

Explanation:

During the carbon cycle, plants play a very important role.

Through a process called photosynthesis, the plants that are in our planet obtain the carbon dioxide that is in our atmosphere, and with the help of sunlight and water, these plants transform this carbon dioxide into oxygen and glucose.

All living beings use this glucose generated by plants and oxygen to survive.

The animals will then eat these plants and the carbon dioxide will become part of the atmosphere again, allowing this process to begin again.

Answer:

↓↓↓↓

Explanation:

Primary consumers are animals that eat primary producers; they are also called herbivores (plant-eaters). Secondary consumers eat primary consumers. They are carnivores (meat-eaters) and omnivores (animals that eat both animals and plants).

After a primary consumer eats a producer in a food chain, the energy and nutrients are transferred to the primary consumer and can be passed on to higher trophic levels.

In a typical food chain, after a primary consumer eats a producer, the energy and nutrients from the producer are transferred to the primary consumer. These nutrients are then used by the primary consumer for growth, energy, and reproduction. The primary consumer may be eaten by a secondary consumer, which would then transfer the energy and nutrients further up the food chain. This process continues with tertiary consumers and apex consumers, with each level transferring energy and nutrients from the previous level.

C) Doppler Effect

Hope this helped

Answer:

The correct answer is C. The Doppler Effect involves the observation of red shift and blue shift to measure accurately the distance from Earth to the stars.

Explanation:

The Doppler effect, named after the Austrian physicist Christian Andreas Doppler, is the change in apparent frequency of a wave produced by the relative movement of the source with respect to its observer.

In the case of the visible spectrum of electromagnetic radiation, if the object moves away, its light shifts to longer wavelengths, producing a shift towards red. If the object approaches, its light has a shorter wavelength, moving towards blue. This deviation to red or blue is very slight even at high speeds, such as relative speeds between stars or between galaxies, and the human eye cannot capture it, only measure it indirectly using precision instruments such as spectrometers. If the emitting object moved to significant fractions of the speed of light, the wavelength variation would be directly visible.

they can move there head

Answer:

The given blank can be filled with that the owls turn their head.

Explanation:

In spite of offering the impression of exhibiting a thick neck due to the plumage, the owls possess a very thin and articulated neck. They possess much more mobile vertebrae in comparison to the general vertebrae witnessed in mammals.  

In supplementation to the cervical spine being produced by exceptionally flexible vertebrae, these birds still possess about thirteen vertebrae in the neck, while the mammals like humans have only seven. All this leads to a tremendous tendency of the species to be attentive to the movements taking place around it.  

This tendency in combination with improved hearing and excelled vision makes the owl an excellent hunter.  

the correct answer is C

The correct option is c. It is not the responsibility of state commissions to make and enforce UFC rules.

The best rebuttal statement that refutes a viewpoint in section four is "It is not the responsibility of state commissions to make and enforce UFC rules." This statement directly challenges the assertion that state commissions must strictly regulate and monitor mixed martial arts competitions, such as those organized by the UFC. It implies that the responsibility for ensuring the safety and fairness of these events might lie elsewhere, perhaps with the organizing bodies themselves or another entity altogether. Regulation plays a critical role in maintaining the integrity of the sport, but this rebuttal suggests a different approach to achieving that goal.

Acute causes of high blood pressure include stress, but it can happen on its own, or it can result from an underlying condition, such as kidney disease. Unmanaged hypertension can lead to a heart attack, stroke, and other problems. Lifestyle factors are the best way to address high blood pressure.

Hope This Helps!       Have A Nice Day!!

stress is the main cause, it could be not enough vitamins or exercise or not eating right

hope this helps :)

Cardiovascular system - contains all of our muscles necessary , skeletal system- contains the bones to create the shape of the body and respiratory system which allows us to breathe

I think the answer choices are 1.) 3.) and 4.)

I could be wrong but I hope this helps.

Answer:

Salt, toothpaste and applesauce

Explanation:

Toothpaste is made from fluorite. Fluorite can be used in the production of tooth paste. It  is used in industries that produces pottery, plastics and so on.

Salt can be defined as a white powder which is used to improve the taste of food. It can also be used to preserve it. It is also referred to as a tasting substance.

Applesauce can be gotten from apple. It is usually with unpeeled apples and different spices.

A/N: hope this help  

Answer:

They help in body growth, development, metabolism, sexual function, reproduction etc. What happens to the body when these hormones will release in more or less quantity.

Explanation:

Hope it is helpful...

Answer:

A strike-slip fault.  

Explanation:

A strike-slip fault is a type of tectonic movement that follows an occurring fracture in a parallel manner. There are two types of strike-slip faults: dextral (right-lateral) and sinistral (left-lateral). In dextral strike-slip faults, the tectonic movement would move to the right – remember its location is still parallel to the location of the fracture in the earth’s surface. In sinistral strike-slip faults, it would move to the left.  

During an earthquake, under your feet, you might feel it as if the earth is moving towards either the right or the left.  

Answer: Reverse

Explanation: Reverse faults occur at plate boundaries known as convergent boundaries as a result of something called compression, where two plates push toward one another. Because of this, most reverse faults are located in areas near plate boundaries, mountain ranges, or subduction zones.