Answer:
to renewable energy; this is because of the high levels of limitations from ... These categories of barriers are political and regulatory, technical ... This means that it will be hard to replace coal as a source of energy, ... forms of energy, because people usually prefer to use what is readily available to them.
Answer:
Explanation: It is a region of the earth that is extremely biological diverse and also
Under many threat due to habitat loss , clamate change or extensive species for guarding these region is important because host animals are there which is not found anywhere on earth
Answer:
They produce or process nutrients in the digestive tracts of humans and other animals.
Explanation:
Answer:
Maximum potential energy is at point P.
Paleontologists can identify organisms that may be ancient relatives of those living today. By looking at fossils they can also suggest how these organisms lived together in an ancient habitat. Few organisms become fossilized because the circumstances that an organism has to be in is very specific.