Answer:
In prokaryotes, the circular chromosome is contained in the cytoplasm in an area called the nucleoid. In contrast, in eukaryotes, all of the cell's chromosomes are stored inside a structure called the nucleus. Each eukaryotic chromosome is composed of DNA coiled and condensed around nuclear proteins called histones.
Explanation:
The right answer is A. sismic waves.
Seismic waves correspond to elastic waves that propagate on the surface and inside our planet following an earthquake.
They appear when a starting impulse sets particles in motion, which in turn will move the material to their contact before returning to their original place. The generated phenomenon can then spread over tens, hundreds, even thousands of kilometers. Note that these waves can be generated artificially in seismic studies.
Like all waves, they can be reflected or refracted when they pass from one medium to another (for example between the mantle and the Earth's core).
Answer: A. The plants are eaten by many animals.
Explanation:
Answer:
C: allopatric speciation.
Explanation:
Allopatric speciation occurs because a given group has been separated from a parent group, usually because of geographic separation as time goes by. Gene flow is interupted when a population is divideed into geographically isolated subpopulations. It is also referred as geographic speciation.
Extrisic factors-as great distance or a physicl barier prevents two or moe groups from mating.
Various geographical changes can arise such as montains, islands, bodies of water or glaciers.
AS in the above scenario, This is an example of allopatric speciation.
Answer: I don’t know how to comment but thanks for the answer on my recent question
Explanation:
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