I think the correct answer from the choices listed above is option A. The role of enzymes as catalysts in living systems is that they accelerate chemical reactions without getting used up in the process. Enzymes hasten chemical reactions by providing alternative path for the reaction.
The correct option is D.
Mining for mineral resources is an intensive task that involves disturbing and disrupting the lands where the minerals are found. The process of mineral exploration and eventual mining cause great disturbances to the affected land and one of the damages done to such land is great increase in soil erosion.
Answer:
Sexual selection in humans concerns the concept of sexual selection, introduced by Charles Darwin as an element of his theory of natural selection, as it affects humans. This has shaped our evolution for many years, but reasons why humans choose their mates are hardly understood.
Explanation:
Answer: If the beetle with that trait benefits from it or survives more than other beetles with another trait.
Explanation:
if there is a green beetle and a blue beetle birds are probably going to spot the blue beetle first and eat it but if its a green one it can hide in a leaf and survive more than the beetles with blue color