Answer:
D
Explanation:
The atmosphere is not an eycosystem
The process of __clonal selection__
To divide the sex cells or gametes
Answer:
You need to use the scientific method and <u>knowledge of the environment and earth systems</u> in order to work as an environmental scientist.
Explanation:
An environmental scientist works based on the fact that it has the knowledge of the environment and he is aware of the interaction between the environment and other components associated with it.
An environmental scientist study about the effect of environment on plants and animals as well as earth systems to protect, understand and develop research methods.
Answer: False
Explanation: Pitch does not depend on how fast or slow an object vibrates.
