Meiosis is a key process in the sexual life cycle of eukaryotes and is essential for the survival of eukaryotic organisms. In the process of meiosis, crossing over and
independent assortment are events that occur that allow the genes on the
homologous chromosomes to be randomized. These events result in greater genetic
variation than asexual reproduction or mitosis because it
Is more common in higher order species.
O
Results in a greater number of offspring.
Is a lengthy process full of errors.
d
Results in different genetic combinations.
by

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?