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Verdich [7]
3 years ago
11

Which of the following air pollutants causes a reddish-brown haze in the sky?

Biology
2 answers:
Alinara [238K]3 years ago
3 0
<span>The correct answer is nitrogen dioxide. Carbon dioxide and carbon monoxied are invisible to the naked eye but are poisonous. That's why it's dangerous to drive if the exhaustion is bad in a car because you can get poisoned by them. Sulfur dioxide can be used and has historically been used for things like vine preservation, even though it is essentially toxic.</span>
iren2701 [21]3 years ago
3 0

Answer:

Nitrogen dioxide

Explanation:

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Write an 2 paragraphs about germination! PLEASE ASAP ☹
balu736 [363]

Germination is a process where plants and other organisms emerge from gymnosperm/angiosperm seeds and start their growth. Gymnosperms are seeds that are not protected by an ovule. Angiosperms are vascular plants that grow fruit and flowers, which are protected by ovule. Sprouting of a seedling from a seed is an example of germination. Fully developed seeds contain an embryo, that store food reserves and are wrapped in the seed coat. Some factors of successful germination include water, oxygen, temperature, type of soil, and light intake.

3 0
3 years ago
For several years,researchers have atempted to produce AB artificial blood for transfusions. Artificial blood would most likely
Yuliya22 [10]

Answer:

It is a good concept but can't be used.

Explanation:

Producing artificial blood is a good concept but it can't take the place of real human blood because the artificial blood has many disadvantages which can cause great damage to our body such as binds nitric acid that affected blood flow, increases the level of bilirubin, amylase and lipase in the blood and also cause overload of iron in your organs or tissues so that's why it can't be used instead of original human blood but may be in the future if these complications are removed.

8 0
3 years ago
Question 7 of 30
user100 [1]
A because if you are going down deeper into the ocean, you are going farther away from the sun so it will become colder.
4 0
3 years ago
The best term to describe the general process by which microorganisms cause diseases is known as
jenyasd209 [6]
<span>Infection is the term used to describe the process through microorganisms that cause diseases. The invasion of a host by a pathogenic microorganism multiplies in the tissues and the reaction of the host to its presence and to its possible toxins and can be caused by bacteria, fungi, viruses, protozoa or prions.</span>
7 0
3 years ago
25. Review the graph below. Blue Jays and Robins do not interbreed. Assuming that both birds live in the same habitat, what woul
kolbaska11 [484]
We do quite often have mutt birds. (the correct name for such a mutt is a hybrid. <span>They are way more common than most people think, but unless you are a birdwatcher you probably wouldn’t even spot them. People often see an odd looking birds and simply think it’s a type they haven’t seen before, when in fact it is a hybrid of two well-known species. 

Having said that, for birds to hybridized they have to be fairly closely related to start with. Robins and blue jays are no more closely related than humans are to baboons. You wouldn’t expect a human and a baboon to be able to mate and produce babies would you? So no, robins and blue jays can’t interbreed.

However there are many different species of animal that CAN interbreed and produce offspring. But the different species need to be fairly closely related, far more closely than human and baboon… or a blue jay and a robin.

For example we can interbreed horses and donkeys to produce baby mules, and we can breed cattle and buffalo, or camels and llamas. And the same is true of birds. While blue jays can’t be bred with robins in the wild we quite frequently find mutt birds.

<span> Ducks are particularly noted for forming wild mutts and many if not all north American mallards for example are of mixed species ancestry.</span>


</span>
5 0
3 years ago
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