<span>They are proteins that are secreted from fat cells to help regulate energy balance.</span>
They’re made up of histones
In passive transport, substances simply move from an area of higher concentration to an area of lower concentration, which does not require the input of energy. Concentration gradient, size of the particles that are diffusing, and temperature of the system affect the rate of diffusion
Answer:
C= sun
Explanation:
The Sun is the primary source of energy for Earth's climate system is the first of seven Essential Principles of Climate Sciences.
Answer:
environmental
Explanation:
environmental it is effect by the environment