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Xylem and Phloem tissues are present throughout the plant. They begin at the root and then move up to the stem, branches, and leaves. The xylem tissue transports water and minerals from the roots to the leaves whereas the phloem tissue transports food from the leaves to the other parts of the plant
Explanation:
Answer:
Mutation causes brand new alleles the others just modify the rates at which preexisting alleles appear in the population.
The mating relationship amongst males and females differs significantly from species to species in many species, mating is uninhibited, with no strong pair-bonds or lasting relationships. Foregone conclusion of paternity influences parental care and mating behavior. Mating behavior includes seeking or attracting mates, choosing among potential mates, competing for mates, and caring for offspring
Movement A euglena moves by whipping its flagellum around like a helicopter propeller. Feeding A euglena has chloroplasts that contain chlorophyll. ... When there is not enough light for photosynthesis, the euglena acts like an animal and captures food.
