BIOLOGY HIGH SCHOOL

What is the description of the permian extinction?

Answers

Answer 1
Answer:

Permian Extinction: The Permian - Triassic extinction event, colloquially known as the Great Dying or the Great Permian Extinction, occurred about 252 million years ago, forming the boundary between the Permian and Triassic geological periods, as well as the Paleozoic and Mesozoic eras.


Hope this helps!!(:

Related Questions

Statements about eclipse are true
There is more kinetic energy in a molecule of water that is in liquid state than there isin a water molecule that is in a solid state.O TrueO False
Two insect groups vary genetically by two genes. When put together, they were able to reproduce and produce offspring that could also breed. Which best describes this insect population?
What canwe do to decrease our disruption of the nitrogen Cycle?
For questions 1-5 decide whether the example is a producer, consumer or decomposer. A rabbit is an example of a _________. Question 1 options: A.Producer B.Consumer C.Decomposer

Tina conducted an experiment to test her hypothesis. Her hypothesis was that by crushing aspirin and putting it into potting soil increases the growth rate of tomato plants. The results of the experiment show that there was no significant difference in the growth rates between the control and the experimental groups. What should Tina do with the results of this experiment?

Answers

Tina should think about results and why aspirin did not affect the growth rate of tomato plants. She may find the answer in literature or can apply the results on the new situation. She may change the hypothesis and alter some factors in the experiment to test the new hypothesis.

Answer:

d) the longest answer that i’m too lazy to type (starts w/ “use the results...”

Explanation:

just finished test prep

Which of the following causes a tumor to form? crossing over of homologous chromosomes control systems like signal molecules cell division through meiosis uncontrolled cell division

Answers

Isnt it uncontrolled cell divosion? Yeah im pretty sure

uncontrolled cell divosion          is the answer

What are the 3 types of neurons

Answers

Sensory, motor, and inter neurons

There is no difference between the question and hypothesis steps of scientific inquirytrue or false

Answers

It is technically false that there is no difference between the question and hypothesis steps of scientific inquiry, since a general hypothesis can't be determined without at least some priliminary research. 

Answer is False.

Any investigation normally begin with an observation. Something that catches the attention. A logical problem-solving approach used by scientists is called the scientific method.  

Asking question is the step of a scientific method after observation is made. Then comes hypothesis. A hypothesis is prospective answer to the question which is somehow going to be tested.

The role of oxygen in cellular respiration is toa. supply an energy molecule.
b. combine with carbon atoms to form carbon dioxide.
c. allow glycolysis to continue.
d. act as the final electron acceptor. E. aid in the transport of pyruvate into the mitochondria.

Answers

c. allow glycolysis to continue.

The reactions that are catalysed by enzymes actually helps the organism to grow, respond to various changes in the environment, reproduce and continue maintaining their own structures. Cellular respiration is also considered a part of the metabolism process. This process actually helps in carrying the oxygen through the blood. 
The role of oxygen in cellular respiration is to (d) act as the final electron acceptor. Oxygen is used in all main steps of the cellular respiration; in glycolysis, citric acid cycle, and oxidative phosphorylation. It attracts so much electrons more than any other proteins.

Energy frequently changes form as it moves through biogeochemical cycles. Energy transfers in lightning fixation differ from those in photosynthesis because in lightning fixationradiant energy transforms into chemical energy; in photosynthesis, electrical energy transforms into chemical energy.

electrical energy transforms into chemical energy; in photosynthesis, chemical energy transforms into electromagnetic energy.

electrical energy transforms into chemical energy; in photosynthesis, radiant energy transforms into chemical energy.

radiant energy transforms into chemical energy; in photosynthesis, chemical energy transforms into radiant energy.

Answers

Energy transfers in lightning fixation differ from those in photosynthesis because in lightning fixation electrical energy transforms into chemical energy; in photosynthesis, radiant energy transforms into chemical energy. Thus, the correct option is C.

What is Photosynthesis?

Photosynthesis may be defined as the process through which green plants and some photosynthetic algae synthesize their own food (glucose) with the help of carbon dioxide and water in the presence of sunlight.

During lightening, the form of electrical energy is transferred into heat or thermal energy with an intermediate of chemical energy, while during photosynthesis, plants capture sunlight in which radiant energy of sunlight gets transferred into chemical energy.

Therefore, the correct option for this question is C.

To learn more about lightening, refer to the link:

brainly.com/question/8157847

#SPJ5
It's C. electrical energy transforms into chemical energy; in photosynthesis, radiant energy transforms into chemical energy
Other Questions
If your ________ is activated, you will feel relatively at ease. somatic nervous system sympathetic nervous system parasympathetic nervous system spinal cord
Dense substances sinking into Earth's core heated Earth's interior through _________.a. friction b. volcanism c. radioactive decay d. mantle convection
Twins may look and act different from each other because?
Which phase of the cell directly follows metaphase