Stalactites <span>show a possible evolution of a cave formation.</span>
3. Environment
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
Abiotic factors are factors that include non-living parts of the environment which could be significant or essential to living organisms. Water is a non-living environment and it helps in giving life to plants and other organisms. Thus deemed abiotic.
It is bcz the earth is in the effect of sun while moon is under the effect of earth. the earth. So the answer is that the gravitational pull of earth is greater than the moon
The two function are Protection, Contains sensory receptors, production of vitamin D, regulation of body temperature I got only that
