B if they cant find any population drops making it a limiting factor
<h2>Answer:</h2>
- For the first statement: An ecosystem with populations that mate with unrelated species.
The ecosystem will <u>more stable</u>. The mating with unrelated specie will create the ability to cop with any disaster and the chances of extinction of any specie will become very less.
- For the second statement: an ecosystem that has very few species at every trophic level.
<u>Less stable.</u>
An ecosystem which has a very low number of species ins not so stable because of less biodiversity. Biodiversity is directly proportional to the stability of the specie.
- For the third statement: <u>An ecosystem with populations that mate with only related species.</u>
<u>Less stable.</u>
The specie which does not have the ability to mate with unrelated specie makes an unstable ecosystem. Because if any thing happens to the ecosystem like climate change, that specie will unable to evolve and go extinct immediately.
- For the fourth statement: An ecosystem that has many species at every trophic level
.
<u>More stable:</u>
The ecosystem having a large number of biodiversity at each trophic level leads to a stable an ecosystem. Because biodiversity is directly proportional to the stability of the specie.
Answer:
Asia
Explanation:
could be south/north america not 100% sure
Answer:
Cancer
Explanation:
sometimes a mutation of the cells leads to cancer because the cells cant stop reproducing, so you have cells that choke each other out pretty much
<span>The first
path is from the nucleus. DNA from the nucleus, assigns specific job for the
organelles to follow through mRNA. The mRNA goes out from the nucleus and
enters the cytoplasm where ribosomes will attach to the mRNA. The ribosome-mRNA
combination binds to the endoplasmic reticulum and signals the tRNA to
translate the message from DNA. A vesicle that contains the enzyme grows out
from the endoplasmc reticulum ans transport the enzyme to the Golgi body for
further processing. The main organelle would be the Golgi Body.</span>