While most carnivores hunt and kill their prey, scavengers usually consume ... Herbivores, or organisms that consume plants and other autotrophs, are the second trophic level. ... They keep an ecosystem free of the bodies of dead animals.
The answer is B. Peer-reviewed journals.
Results that are peer-reviewed means that they have been checked by scientists who are also experts in the same fields. And that means that the results are reliable.
Answer:
Motor neurons stimulate muscles to contract answer:C
The three variations relevant to the principle of balance are Symmetry, Asymmetry and Radial.
We van define balance as the state of Equilibrium or equal distribution.
Radial defines as if something is balanced around the central point. Symmetrical balance is a formal balance ans asymmetrical balance is an informal balance.<span />
I think it's the Y chromosome
:)