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
lesya [120]
3 years ago
5

Although scientific theories vary, it is believed that _____________________ caused the permian mass extinction.

Biology
2 answers:
Solnce55 [7]3 years ago
5 0

Answer:D) the start of glaciation and climatic changes

Explanation:

It is believed that the great Permian extinction was caused by the start of glaciation and climatic changes. Scientists agree on the glaciation, but some think that the planet cooled overall. Others believe that there were great temperature fluctuations.

crimeas [40]3 years ago
4 0
D -<span>the start of glaciation and climatic changes</span>
You might be interested in
Which organelle stores water and helps to maintain the plant cell shape?
Evgen [1.6K]

Answer:

(D) H Vacuole

Explanation:

The vacuole is the organelle of the plant which contains water reserves of the plant and essential minerals required by the plant to grow. It also helps the plant to maintain its structure and provides rigidity

HOPE IT HELPS....

8 0
3 years ago
Read 2 more answers
Behind the first whisker in boys and the widening of hips in girls is a flood of _____, powerful chemical substances secreted by
Bond [772]
D. hormones would be the correct answer, which are chemical substances produced by gakbdd
3 0
3 years ago
What is the fate of pyruvate in the cytoplasm when oxygen is absent ​
IceJOKER [234]

Answer:

Pyruvate is turned to lactate via a process called fermentation

Explanation:

Pyruvate is the product of the initial stage of cellular respiration called GLYCOLYSIS. Pyruvate is produced in the cytoplasm where glycolysis occurs. The fate of pyruvate i.e. what will eventually happen to pyruvate, is determined by the presence or absence of oxygen.

In the absence of oxygen i.e. anaerobic condition, pyruvate is converted into lactate in a process called FERMENTATION. The NADH produced during glycolysis is reoxidized to form NAD+ in the process.

3 0
3 years ago
What do you do/what can you do to save energy at home?!?
blsea [12.9K]

You can turn off the light when you're done using it, you could turn off the water while brushing your teeth, or even take shorter showers.

3 0
3 years ago
Read 2 more answers
Which statement best describes the relationship of photosynthesis and energy
sasho [114]

Answer:

photosynthesis is the way b plants get their energy

Explanation:

5 0
3 years ago
Other questions:
  • 32. As gradient increases, what happens to the<br> distance between isolines?
    10·1 answer
  • How are the codes for specific amino acids formed
    6·1 answer
  • You are working on a team that is designing a new drug. In order for this drug to work, it must enter the cytoplasm of specific
    7·1 answer
  • Are enzymes made out of carbohydrates
    15·2 answers
  • What causes chemical weathering?
    11·2 answers
  • Which of the following statements about viruses is true?
    7·1 answer
  • Which is an inherited trait?
    10·1 answer
  • A system of farming that leads to continuous destruction of virgin forest is
    8·1 answer
  • In dna replication, the new strand of dna that is synthesized discontinuously.
    7·1 answer
  • Which part is hydrophobic?<br><br> Tails<br><br> heads<br><br> legs<br><br> arms
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!