Answer:
The world wars. World War II in particular.
Explanation:
World War II will always be remembered in the aeronautics industries as the golden period of development. Aircraft design and even aircraft manufacturing techniques were revolutionized. Aircraft material moved from wood to metals and production capacity of aircraft was at its maximum that has never since been surpassed.
1. Some bacteria are helpful to the body and:
a. cause cavities
b. die quickly outside other living cells
c. help the digestive system function properly
d. give you energy
2. Germs produce toxins in the body that can make you:
a. sneeze a lot
b. cough
c. have diarrhea
d. all of the above
3.List three ways to keep germs from spreading.
4. Describe the proper way to wash hands.
5. Describe what the immune system does for the body.
6. An antigen:
a. is an unknown substance that infects the body
b. is a protein that attaches itself to germs to get rid of them
c. destroys germs in the body
d. is a type of immunity you are born with
7. True or false: Vaccinations help to provide us with adaptive immunity, which is immunity that develops as we are exposed to diseases. T F
8. White blood cells help to:
a. infect the body
b. provide passive immunity
c. destroy infections
d. weaken your immune system
9. A specialized protein that recognizes invaders to the body and attaches to them is called:
a. an antigen
b. an antibody
c. a complement
d. a T cell
10. True or false: It’s OK not to wash my hands after using the bathroom at home because it's cleaner than a public restroom. T F
Answer:
i messaged you the answer :) brainliest pls
Explanation:
Dust, dirt, or metal chips can pose a potential ____ injury risk in a shop.
Head
Body
Leg
Eye
Answer:
Eye.
Explanation:
Dust, dirt, and metal chips are most unpleasant to get in your eyes. Just experience it and you'll know what I mean.
;)
Dust, metal chips and dirt can cause potential eye injury in a shop.
This could cause great discomfort and pain when it enters the eye. To avoid such from happening, it is adviced that a person wears personal protective equipment while in the shop.
The PPE helps the worker by protecting these body organs. The eye and face protection should be well fitted to the face and comfortable.
Read more on https://brainly.com/question/17968630?referrer=searchResults
What charge does a “neutron” carry in an atom?
Help
is Compression ratio decreased when a large volume of combustion chamber deposits accumulate in the engine?
Yes, the compression ratio is decreased when combustion chamber deposits accumulate in the engine, which can affect engine efficiency and performance.
Explanation:Yes, the compression ratio is decreased when a large volume of combustion chamber deposits accumulate in the engine. The compression ratio refers to the ratio of the volume of the combustion chamber at the start of the compression stroke to the volume at the end of the compression stroke. Accumulation of deposits in the combustion chamber increases the volume, thereby reducing the compression ratio. This can negatively impact the efficiency and performance of the engine.
what do larger horsepower engines require
Answer:
Upgrades
Explanation:
Larger horsepower engines require more fuel, more lubricant, larger throttle body and injectors, etc.
2.
When you double the velocity, you __ the kinetic energy.
Answer:
Double
Explanation:
It's kinetic energy will be tied to its velocity