Usually, when mutations cause major changes in the external appearance of a population, the selection mode is how well that new color blends in with its environment. It it blends well, the animal will be hidden better from predators and survive.
Answer:
Natural selection is an adaptative mechanism that modifies gene frequencies (allele frequencies) in the whole population across generations
Explanation:
According to the evolutionary theory proposed by Darwin, natural selection is the main process that leads to evolution. Natural selection can be defined as a mechanism through which populations adapt and change. The organisms better adapted to their environment will have more chances to survive and reproduce, and therefore they will pass their genes (and favorable traits) to the next generation. This process is able to modify the allele frequencies in the whole population, thereby changing and adapting (i.e., evolving) across generations.
These pairs of forces are known as <u>action</u> reaction pairs because one pushes against the other with an equal but opposite force.
Answer:
*So I'm guessing you mean the reproduction of plants*
Bees and other insects such as butterflies and moths.
Bats also help pollinate as well in desert and tropical environments, as well as birds.
Plant reproduction could also occur if an animal eats the fruit of a plant, and proceeds to live its life, then pass (poop out) the seeds much farther from the original location of the parent plant.
Answer:
True
Explanation:
gametes from two plant species can combine and produce a haploid zygote