Answer:
Gray rabbits would be eliminated by predators.
Explanation:
Camouflage is a defense mechanism in which a prey blends with the color of its background so that it could evade a possible attack by its predator. In the area described in this question, the black rabbits will not be easily visible to the predator because of the presence of black rocks while light stones will provide aegis to white rabbits. But, due to the lack of any grey background in the area, grey rabbits will be easily visible to the predators as a result of which they will be eliminated from the area.
Which of the following describes how bacteria can receive or exchange genetic material?
(A) In transformation, some bacteria pick up pieces of DNA from the environment.
(B) In conjugation, two bacterial cells temporarily join and transfer genetic material between them.
(C) In transduction, viruses infect bacteria, carrying gene from one cell and injecting them into another.
(D) All responses apply
Which animal has the most expensive mode of locomotion?
According to the phylogenetic tree diagram, modern birds are most closely related to ___________.
Modern birds are most closely related to theropod dinosaurs, specifically maniraptoran theropods. Evidence for this can be seen in the skeletal similarities and the example of Archaeopteryx, a fossil with characteristics of both groups. Modern birds are classified into three groups and are descendants of a common maniraptoran ancestor.
Explanation:According to the phylogenetic tree diagram, modern birds are most closely related to theropod (maniraptoran) dinosaurs. Evidence of this relationship can be seen in similarities between late (maniraptoran) theropod fossils and birds' hip and wrist bones, as well as the presence of the wishbone, which is formed by the fusion of the clavicles. The birds evolved within the clade Dinosauria, specifically within the bipedal predators group known as theropods.
A well-known fossil that appears to be an intermediate between dinosaurs and birds is that of Archaeopteryx, from the Jurassic period. It shares characteristics with both maniraptoran dinosaurs and modern birds. Despite its dinosaur-like features, Archaeopteryx had feathers modified for flight, a trait unique to birds among modern animals.
The modern birds, or Neornithes, are descendants from their most recent common maniraptoran ancestor and are classified into three major groups: Paleognathae, Galloanserae, and Neoaves. It's crucial to recognize that these classifications are still subject to change due to ongoing phylogenetic revisions.
Learn more about Birds' Evolution here:https://brainly.com/question/33444785
#SPJ11
Stress-induced eating is risky, as it increases fat in the __________, which is a predictor of heart disease in men and women.
Stress-induced eating increases fat in the abdomen, which is a predictor of heart disease in both men and women.
Explanation:Stress-induced eating can increase fat in the abdomen, which is a predictor of heart disease in both men and women. Excess fat accumulation, especially in the central abdomen region, puts individuals at greater risk of adverse health consequences, including heart disease. Visceral fat, which is located around the abdominal organs, contributes more to disease risk compared to fat in other areas of the body.
Compare and contrast conduct disorders with personality disorders.
Conduct disorders are most often specific to kids and teens. This type of disorder leads to aggressive, violent, and destructive behaviors. Those diagnosed with a conduct disorder often have low self-esteem and little guilt or remorse for their behavior. On the other hand, personality disorders can occur in all ages. People with this disorder chronically have a difficult time in their relationships, are usually inflexible, and have difficulty adapting to change.
Give four examples of species (animal or plants) that are over utilized
Develop a hypothesis regarding how using contaminated or purified water might affect plant biodiversity. which pot do you believe will contain the greatest biodiversity (greatest number of species)? why?
Temperature is an important physical feature of an ecosystem. which option below shows a correct, direct relationship between temperature and organisms in an environment?
Which of the following best describes the cell cycle
Answer:
Cells spend more time in prophase than any other phase, where DNA condenses to prepare for division.
Cells spend the most time in interphase, where they grow and their DNA replicates.
Cells spend approximately equal amounts of time in each stage of mitosis and die after cytokinesis.
Cells spend about half of their life in anaphase since separating chromosomes requires a lot of energy.
Explanation:
I answered B
A child who consumes adequate calories but insufficient amounts of protein is most at risk for developing
________ cells and red blood cells rely on glucose for energy.
do elephants know how to swim
How would you distinguish a scientific theory from a scientific law
After a long and frustrating course of constant vaginal pain, a 38-year-old woman has been diagnosed with generalized vulvodynia by her nurse practitioner. what treatment plan is her nurse practitioner most likely to propose
A 73-year-old patient is admitted from a long-term care facility with fever and chills. blood cultures identify the presence of escherichia
The presence of Escherichia coli is identified in the blood cultures. In this case, the physician was able to diagnose Septicemia, blood infection, bacteremia, or blood poisoning. This happens when a bacterial infection from the other parts of the body, such as in the skin or lungs, enters our bloodstream.
Septicemia is normally quite severe. A lot of types of bacteria can cause septicemia, although, the exact source of this infection cannot be determined.
To add, this type of infection must be treated immediately in the hospital because it can quickly become life-threatening and if not treaded instantly, it can progress to sepsis.
What do these results suggest about the role of calcium in bones? is it important? why or why not?
Answer:
Role of calcium
1. It act as messenger in extracellular communication
2. it help in muscle contraction during locomotion and exercise.
3. it is a primary ion released in synapses of neuron to conduct nerve impulses.
4. It mineralizes the bones so that bones become stronger.
Absence of calcium in bones lead to diseases
For calcium deficiency word Hypocalcemia is used. It happened when calcium level drops in body results in low blood calcium level. This deficiency cause osteoporosis, teeth deformation and brain damage.
Which cause of a sexually transmitted disease is hardest to treat?
gonorrhea is caused by bacteria
A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. what sample size should be obtained if sheshe wishes the estimate to be within fivefive percentage points with 9999% confidence, assuming that
Which of these would be the end of meiosis I and the beginning of meiosis II?
A) Mature ovum
B) Polar bodies
C) Primary oocyte
D) Secondary spermatocytes
The end of meiosis I and the beginning of meiosis II is marked by the formation of secondary spermatocytes in males and secondary oocytes in females.
Explanation:The correct answer is D) Secondary spermatocytes.
Meiosis is the process of cell division that produces gametes (sperm and eggs). It consists of two stages: meiosis I and meiosis II. Meiosis I is the reduction division, where the number of chromosomes is halved, and it begins with the separation of homologous chromosomes. The end of meiosis I and the beginning of meiosis II is marked by the formation of secondary spermatocytes in males and secondary oocytes in females.
In meiosis II, the goal is to separate the sister chromatids. The end result of meiosis II is the production of four haploid cells (gametes) that each have half the number of chromosomes as the parent cell.
Learn more about Meiosis here:https://brainly.com/question/32192580
#SPJ6
Protists use cilia to move within their habitat, but ciliated human cells like those in the bronchi are always anchored to one another and to an extracellular matrix; what benefit does cilia provide these cells?
If herbivores eat 320 kg of plants, and the total plant biomass is 1,600 kg, the _______ efficiency is ________ %.
Select all that apply.
Which of the following are characteristics of eukaryotes?
A. single- or multi-celled structure
B. no distinct nucleus
C. membrane-bound organelles
D. cell(s) larger than prokaryotes
The characteristics of eukaryotes include: single- or multi-celled structure, membrane-bound organelles, and cells larger than prokaryotes. They do not lack a distinct nucleus, but have a clearly defined one.
Explanation:In the world of biological sciences, it is known that eukaryotes have several key characteristics that differentiate them from prokaryotes. The characteristics of eukaryotes include:
A. single- or multi-celled structureC. membrane-bound organellesD. cell(s) larger than prokaryotesContrarily, eukaryotic cells do not have B. no distinct nucleus, rather they have a clearly defined nucleus that houses their genetic material.
Learn more about Eukaryotes here:https://brainly.com/question/29119623
#SPJ6
Select all that apply. If you wanted to eliminate carbohydrates from your diet, which of the following foods would you eliminate? butter apples honey fish carrots
Answer: apples honey carrots
Explanation:
A carbohydrate is a type of biomolecule which consist of hydrogen, carbon and oxygen atoms, usually with a hydrogen and oxygen atom are in the ratio of 2:1. These performs various functions in the living organisms. These are the component of cell wall of plants (cellulose) and also serve for the storage of energy (for example starch and glycogen) and they are the source of sugars like glucose and fructose.
Apples, honey and carrots are the source of carbohydrates they consists of sugars which are the forms of carbohydrates.
Why is the presence of only 2 adult female wolves of such concern to isle royale scientists?
Which of the following can be accurately said about climax communities?
The original climax community restoration may not always happen
n your senior year at Jackson High, Coach Brown asks you to go to the equipment room and pick up a package to take to the main office. You've never been on a high school sports team, but you manage to locate the equipment room and pick up the package as requested. According to cognitive learning theory, you are benefiting from _______ learning
A. conscious
B. tacit
C. observant
D. latent
Answer:
The correct answer is option D, that is, latent.
Explanation:
A theory, which illustrates that how things are learned by instincts is known as a cognitive learning theory. Three kinds of cognitive learning prevail, these are observational, latent, and insight learning. Latent learning is a kind of learning in which an apparent reinforcer is not present and the learning may not be perceived until a reward is present.
In the given question, one is able to do what the coach has asked to do as the mentioned individual is conversant with the usual layout of the school and one does not need to be a sportsman to find a package in an equipment room.
"about how many calories are in one serving (14-17 grams) of alcohol?"
Why is e = hv important in pv cell considerations?
The equation E = hv is important in PV cell considerations because it explains how the energy of a photon is directly proportional to its frequency, which determines whether an electron can be knocked loose to contribute to the electrical current in a PV cell.
Explanation:The equation E = hv, where E represents the energy of a photon, h is Planck's constant, and v is the frequency of the photon, is crucial in understanding the functioning of photovoltaic (PV) cells. This relationship is important because it shows that the energy of the photons striking the PV cell is quantized and directly proportional to the frequency of the light. PV cells convert light energy into electrical energy, and the threshold energy level, known as the band gap, is pivotal. Silicon, commonly used in PV cells, has a band gap of 1.1 eV; a photon must have at least this much energy to knock an electron from the valence band to the conduction band. If these electrons reach the PV cell's junction, they are swept across and contribute to the electrical current, thereby generating power.
Efficiency in PV cells corresponds to the usual chance that an incoming photon will have sufficient energy to liberate an electron and ultimately lead to a current. Overvoltages are necessary in electrolytic processes because of the required additional driving force to overcome barriers, similar to those faced by electrons in a PV cell. Design considerations for PV cells focus on maximizing the conversion of photon energy to useful current by leveraging the E = hv relationship.
Sheena wants to measure the volume of a ball that is 24 cm across. How should she set up her equation?
The way that Sheena has to set up her equation should be [tex]\frac{4}{3} \pi 12^{3}[/tex]
How to set up the equation.The ball is said to be 24 cm across the room.
Distance = 24cm
Radius is given as
r = d/2
= 24/2
= 12
Hence the formula for volume is
4/3πr³
Read more on volume here:
https://brainly.com/question/1972490
#SPJ6
What are the three domains of life
Answer:
The three domains of life are Bacteria, Archaea and Eukarya.
Explanation:
Three domain system is a classification system of living beings that is based on the comparison of ribosomal RNA.
Bacteria: Which includes all the majority of unicellular microscopic living beings or that form aggregates, without nucleus or cellular organelles, are also characterized by having a peptidoglycan cell wall.
Archaea: Like bacteria, all its members are unicellular and without nucleus although they differ in fundamental things such as the composition of their outer wall or their metabolic pathways, much more complex than those of bacteria, almost close to those of urkaryotes.
Eukarya: Finally, the eukaryotes that were the last to appear evolutionarily speaking, includes all the organisms with nucleus and that present organelles such as mitochondria or chloroplasts, with more complex biochemical routes that allow greater structural complexity, beyond the unicellular ones.