Answer:
I don’t understand...
Explanation:
You didn’t ask a question ummm
60% in biological enzymes increase in reaction
Answer:
B. Many members of a key species, and the ecosystem will no longer be stable.
Explanation:
An ecosystem that contains a high degree of biodiversity will have numerous organisms of different species. According to the question, sharks are stated to feed on a wide variety of prey. This means that sharks can feed on any other species of organisms at lower trophic levels.
In a situation whereby an ecosystem contains a low degree of biodiversity i.e. low variety of species, the sharks will have to consume a large numbers of a key species, which will cause the ecosystem to lose stability.
According to cosmologists, all the (B.) Matter that exists is all that there will ever be.
A. Group of cells
Cells - Tissue - Organ ...
If you want to know more - look for "Biological Organisation"