The answer is B because men only have one X chromosome. Their chromosomes are xy.
Answer:
Ecological niches allow species to exist in their environment. Under the right conditions, the species will thrive and play a unique role. Without the ecological niches, there would be less biodiversity, and the ecosystem would not be in balance.
If two species occupied the same niche, they would be competing for the exact same resources. The competitive exclusion principle states that one of the species would drive the other to extinction.
Explanation:
I believe the answer is B (C). Mitosis is the process of cell division that takes place in the somatic cells where a parent cells divides in two diploid daughter cells. Prometaphase is the second phase of mitosis, the process separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. During this stage, the physical barrier that enclose the nucleus (the nuclear envelop ) breaks.
<span>The answer would be:
Jellies
Salt cured meats
Honey
High osmotic pressure can be used as a natural preservative. In high osmotic pressure, the microbes will hardly survive as their surrounding concentration is too high and induce severe osmosis. The osmosis will take the microbes water, makes it shrink continually lead to the microbes death.
In those 3 foods, there is a high concentration of sugar or salt that increase the osmotic pressure.</span>