1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luden [163]
3 years ago
7

1. How does the ozone layer over the Arctic change with the seasons?

Biology
2 answers:
vazorg [7]3 years ago
8 0

Answer:

  1. It peaks in winter and decreases in spring
  2. Absorbs and re-emits infrared radiation and produced by human activity
  3. Good atmospheric ozone- The good atmospheric ozone protects the life on Earth against harmful UV rays. This layer is found in the stratosphere going upwards

       Bad atmospheric ozone- This layer is distributed at the lowest Earth     surface, the troposphere. This bad ozone is full of pollutants such as industrial gases.

4. As a results of climate change, ocean patterns are disturbed, this results in cyclones. Cyclones affect humans through their strong wind, leading to damaging homes etc. Climate change also causes the ocean to get warmer, this disrupts the ocean life, which is a staple diet for human being

5. The health of coral colonies

6. The Montreal protocol is treaty signed by countries to cease the use and production of products that deplete the ozone. CFC's when they react with the UV rays the carbon-chlorine bonds of the CFC's break. The chlorine atoms react with the ozone, resulting in the breaking of the ozone layer. This will results in increased UV radiation levels, which can have human effects, such as increased skin cancers and eye cataracts.

Explanation:

alukav5142 [94]3 years ago
5 0

Answer: d or c

Explanation:

You might be interested in
What is happening when cells start to swell up with water?
marin [14]
When cells start to swell up with water, Osmosis takes place.
6 0
3 years ago
Read 2 more answers
Fetuses who ___ during the last trimester of the pregnancy became 2 year olds who were less fearful when interacting with an unf
nadezda [96]
Fetuses who were more active during the last trimester of the pregnancy became 2 year olds who were less fearful when interacting with an unfamiliar adult in a laboratory, and those with one year knew how to handle frustration better than those who were less active during the last trimester.
7 0
3 years ago
Which of the following characteristics of plants is absent in their closest relatives, the charophyte algae?
Phoenix [80]

Answer: d. alternation of multicellular generations

Explanation:

The gametophytic as well as the sporophytic generations are alternative in the life cycle of the multicellular plants. This can be seen among the land plants. This feature cannot be seen in the algal species as they are unicellular in nature. Thus cannot be seen in the relatives of charophyta algae.

3 0
3 years ago
If a DNA molecule has 40% Cytosine, what percent of it would be Adenine? Explain your reasoning.
Slav-nsk [51]

Answer:

60%

Explanation:

7 0
2 years ago
Read 2 more answers
Explain how the population of rock pocket mice changed fur color over time.
Lorico [155]

Answer:

Most genes are identical, but dark and light rock pocket mice differ in one gene (Mc1r; 4:55). Data from Data Set 2 show that a mouse's genotype for the MC1R gene affects their fur color. Mice with two copies of allele 2 have the darkest fur.

Explanation:

thank me later

8 0
2 years ago
Other questions:
  • Salmonberry leaf cells contain 14 chromosomes. How many chromosomes will a new leaf cell contain after mitosis ?
    8·2 answers
  • Why is the cell cycle important in multicellular organisms?
    5·1 answer
  • 2-5 help plzzzzzzzzzzz
    13·2 answers
  • Which of the following correctly pairs the organelle with the function of the organelle in prokaryotes? Which of the following c
    7·2 answers
  • Does the rate of soil formation increase or decrease in areas with steep slopes? Then EXPLAIN the reasoning behind your answer.
    7·1 answer
  • When you put observations together with what you already know you make a(n)
    7·1 answer
  • Write parasitic adaption of flat worm​
    12·1 answer
  • List 2 type of particles in the air and example how they move
    13·1 answer
  • In which situation would hydroponics be most useful for sustainable farming?(1 point)
    10·1 answer
  • How do the changes in the red blood cells impact homeostasis
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!