Answer:
B
Explanation:
there are complex feeding mechanisms at work to protect the other species in the food web
Because there is only a finite amount of energy. Energy is lost between each trophic stage. The top predator would gain the least amount of energy, shared between the least amount of organisms within the predator species. Typically there just aren't any other animals that can kill and eat the top predator, but there also wouldn't be enough of the top predator to eat so any species above them would quickly die out.
Answer:
This occurs in the first trimester of pregnancy and is called implantation.
Explanation:
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Answer: In recent times, reproductive biotechnologies have emerged and started to replace the conventional techniques. It is noteworthy that for sustained livestock productivity, it is imperative to start using these techniques for facing the increasing challenges for productivity, reproduction and health with impending environment conditions. These recent biotechniques, both in male and female, have revolutionized
Explanation:yw
They have a better chance for more of them to survive