Answer:
D
Explanation:
polysaccharides is NOT one of the four main groups of macromolecules of living things
C. we may share a common ancestor with the species
Since predators need to eat prey, they keep the prey from over populating the area and of there are less prey to eat, there will be less predators ( at least in that area, some might move somewhere else where there's more food)
It is basically instead of replaying old memories, we reconstruct the memory.
Answer:
The enzyme 's active site binds to the substrate. ... When an enzyme binds its substrate it forms an enzyme-substrate complex. Enzymes promote chemical reactions by bringing substrates together in an optimal orientation, thus creating an ideal chemical environment for the reaction to occur
Explanation: