Answer:
The correct option is : A. the most reproductively successful in an environment.
Explanation:
The phrase ''survival of the fittest" originated from the evolution theory given by Darwin. In the Darwin's theory of Evolution, this phrase was used to describe the process of natural selection, which defines the concept of fitness as the reproductive success. Therefore according to this theory, the species which will leave the most copies of itself in the successive generations will survive.
Therefore, the term “survival of the fittest” refers to the most reproductively successful in an environment.
Answer:mutations to gametes can be passed on to an organism's offspring and mutations to somatic cells are only present in the type of cell in which the mutation occurred.
Explanation:The mutation in the somatic cells is known as somatic mutations. As they do not take place in the cells, which give rise to gametes, thus, the mutation is not inherited to the next generation by the sexual means.
On the other hand, the genetic mutations take place in the germline cells, that is, egg and sperm, because of this the mutations possesses the tendency to get passed on from one generation to another.
Thus, mutations are only passed on to offspring when they take place in germ cell DNA. The other kind of cells, the somatic cells refers to the rest of the cells in the body and mutations, which takes place in these cells do not get inherited further to the offspring.
Hence, the correct statements are
<span>Prokaryotes have magnetite-containing structures, nucleoid (their version of a nucleus), fimbriae.
Animals have lysosomes.
Plant cells have chloroplasts (make the plant cells green, produce energy for plants), photosynthetic membranes (produce energy for plants), cell well.
Flagella can be found in prokaryotes and animal cells but for a simpler biology class, I would put it with prokaryotes.</span>
Wildfires are a natural hazard somteimes caused by humans.
Answer:
I'm pretty sure its D)55,000 years ago
Explanation: