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Jet001 [13]
3 years ago
5

Causing respiratory rate to

Biology
1 answer:
lesya [120]3 years ago
3 0

Answer:

A) Decreases;increase

Explanation:

When there are high levels of carbon dioxide in the respiratory system, the blood pH level decreases, causing respiratory rate to increase.

This condition is acidosis because not enough CO2 escapes lungs hence CO2 accumulates and decreases pH of blood, making it more acidic. As blood pH drops (becomes more acidic), the parts of the brain that regulate breathing are stimulated to produce faster and deeper breathing to increase the amount of carbon dioxide exhaled to bring our body to the ideal pH.

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5. The burning of fossil fuels has increased the carbon dioxide content of the
posledela

One of the possible effects of increased carbon dioxide concentration on our planet would be a warmer climate.

<h3>Greenhouse effect</h3>

Carbon dioxide is one of the numerous greenhouse gases that exist in nature. The gases are responsible for the warming of the planet.

Carbon dioxide and other greenhouse gases form a blanket layer in the atmosphere and trap some of the reflected solar radiations from the sun, preventing them from escaping back to space.

The more the concentration of greenhouse gases in the atmosphere, the more the solar radiation that is trapped and the warmer the earth gets.

More on greenhouse effects can be found here: brainly.com/question/13706708

#SPJ1  

8 0
2 years ago
Can someone please help me with my earth science homework?
horsena [70]

Answer:

8. D

9. D

10. C

I'm not sure about number 8

4 0
3 years ago
DDT is an insecticide that was formerly used to control insects that would eat crops. It was banned from use in the 1970s.
Reil [10]
<h2>It contains toxins</h2><h2>It killed off bird populations.</h2><h2>It caused harm to human populations.</h2>

Explanation:

Let us understand the term DDT

DDT : Dichlorodiphenyltrichloroethane

  • This is a crystalline chemical compound
  • Basically used for protecting insects eating crops
  • It is colorless, odorless, tasteless
  • Initially used as pesticides

It killed off bird populations: Though it does not kill birds directly by consuming, it has indirectly damaged the egg by making the egg's shell too thin which gets broken easily.

It controlled diseases like malaria: Since this option talks about positive attribute of DDT, this option stands invalid. This chemical compound controls mosquitoes attacking the crop.

It caused harm to human populations: DDT causes vomiting, tremors or shakiness, and seizures

It contained toxins: It contains moderate toxins.

5 0
3 years ago
What best describes these two molecules?
Katena32 [7]

they are both structural and geometric isomers

4 0
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Answer:

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6 0
2 years ago
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