Answer:
DNA means Deoxyribonucleic Acid
Explanation:
DNA is a complex molecule that contains all of the information necessary to build and maintain an organism.
Answer:
Matter cycling is the place where matter moves starting with one structure then onto the next or starting with one spot then onto the next on the earth, and inside its environments. ... Matter additionally cycles normally, and because of human action. Human exercises can cause matter cycling with positive and negative impacts on the regular world.
sorry for the wait <3
Sponges have specialized cells and an endoskeleton, but they lack tissues and body symmetry. ... They include jellyfish and corals, both of which have radial symmetry. All cnidarians have nematocysts, and many are bioluminescent. They may exist in medusa and/or polyp form.
Speciation forms new species.
Directional selection favors one extreme of a phenotype, which leads to evolution and adaptive change of a species.
Disruptive selection selects against the average and leads to evolution and genetic variation of a species.
Stabilizing selection favors the average individual in a population, which does not lead to adaptive change or evolution, and reduces variation.
Gregor Mendel's research Formed the basis of the field of genetics.
