Here is a link that can help you.
http://study.com/academy/lesson/what-is-an-organ-system-definition-pictures-quiz.html
Answer:
ATP molecules provide energy for the synthesis of carbohydrates it is a correct answer
C) Genetic mutations occur during DNA replication. hope this helps
The answer is B: protects seeds
The tolerance range is the limit of the abiotic factors in which an organism can survive. It has maximum and minimum limits. The tolerance range of different animal varies.
<h3>What is the Tolerance range?</h3>
The tolerance range is the availability of the abiotic factors in the ecosystem of the species that is maintained and used by the species for survival and functional activities.
It is different for the various organisms as it is affected by the availability and ecosystem of the species. Some of the common abiotic factors are climate, water, temperature, trees etc. Too many and too less factors affect the organism.
Therefore, option a. tolerance range varies for the organisms.
Learn more about tolerance range here:
brainly.com/question/1329887
