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
exis [7]
3 years ago
14

Suppose a friend says that we don't need to worry about the rising temperatures associated with global climate change. Her claim

is that increased temperatures will make planktonic algae grow faster and that carbon dioxide (CO₂) will be removed from the atmosphere faster. According to her, this carbon will be buried at the bottom of the ocean in calcium carbonate shells. As a result, the amount of carbon dioxide in the atmosphere will decrease and global warming will decline. A) Primary producers usually grow faster when CO₂ concentration increases, but to date they have not grown fast enough to make CO₂ levels drop.B) Primary producers usually grow slower when CO₂ concentration increases, so to date they can't make CO₂ levels drop.C) Primary producers grow fast enough to make CO₂ levels drop even today.D) Primary producers don't remove CO₂ from the atmosphere.
Biology
1 answer:
8090 [49]3 years ago
7 0

Answer:

Option-A

Explanation:

In the given question, the person predicts that if CO₂ level in the atmosphere will be increased then the phytoplanktons will grow more and the atmospheric carbon will be absorbed and will be fixed.

This statement juts seem like assumptions and if we consider this as a hypothesis then the facts will not be in favour of this hypothesis.

In the present day, the CO₂ level has already increased but the plants are not been able to utilise the Carbon dioxide and reduce global warming as the carbon uses free carbon from the atmosphere only and not bound carbon.

Thus, Option-A is correct.

You might be interested in
What is biology? and types?<br><br>​
GarryVolchara [31]

Answer:

Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.

6 0
2 years ago
Write two examples and two characteristics of monocot and dicot plant​
Sophie [7]

Answer:

MONOCOTS                                                  DICOTS

Embryo with single cotyledon           Embryo with two cotyledons

Pollen with single furrow or pore          Pollen with three furrows or pores

Flower parts in multiples of three      Flower parts in multiples of four or five

Major leaf veins parallel                  Major leaf veins reticulated

Explanation:

Monocots include most of the bulbing plants and grains, such as agapanthus, asparagus, bamboo, bananas, corn, daffodils, garlic, ginger, grass, lilies, onions, orchids, rice, sugarcane, tulips, and wheat.

8 0
3 years ago
Read 2 more answers
FAST IM GETTING TIMED BRAINLIEST
Romashka-Z-Leto [24]

Answer:

The answer is Covection.

Explanation:

Convection current occurs where hot / warm air rises and cold air drops and replace it.

7 0
3 years ago
Read 2 more answers
Compare Jupiter's atmosphere to earth's atmosphere
nalin [4]
Jupiter’s atmosphere is composed mostly like Earth .Jupiter experiences auroras<span> near its northern and southern poles. But on Jupiter, the aurora activity is much more intense and hardly ever stops. </span>
8 0
3 years ago
Karen's blood type is b+. Jeremy's blood type is a+. Karen and jeremy have a child together, tommy. Tommy's blood type is o
Sophie [7]

It is possible for a child to have the blood type O if the parents have A+ and B+. However, this blood type has the lowest probability of occuring (6.25%),

The highest probability for an offspring with parents like Karent and Jeremy is AB with a chance of 56.25%. Next are A and B each with a chance of 18.75%.

However, if one of the parents is AB, then the chances for an offspring with O blood type is zero.

5 0
3 years ago
Other questions:
  • The release of endotoxins as bacteria are destroyed by phagocytes causes the phagocytes to release tumor necrosis factor (tnf).
    6·1 answer
  • Inflammation of the joints resulting from constant friction between the bones due to cartilage depletion is known as rheumatoid
    6·1 answer
  • Which of the following does NOT have a part in controlling the balance of an ecosystem?
    7·1 answer
  • In an area with plants that have thick, small leaves or no true leaves at all, which of the following other conditions are most
    14·1 answer
  • ____________ is the period of time between conception and birth when a baby grows and develops inside the mother's womb. A) Gest
    7·2 answers
  • Which scientist developed a theory that describes how light interacts with gravity?
    6·1 answer
  • What do the 4 beans represent
    11·2 answers
  • A situation in which a change in some conditions triggers a response that counteracts, or reverses, the changed condition is cal
    10·1 answer
  • PLZ HELPP I WILL GIVVE BRANLIEST IF FAST AND CORRECT!!!!!!!
    5·2 answers
  • Osteoporosis is a disease that affects the bones and leads to an increase in bone fractures. Osteoporosis is most likely to be a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!