<span>Biodiversity is the differences in organisms and classification is the grouping of organisms by those differences.</span>
Answer: This is life science right? If it is the answer is the microscope
Explanation:
<span>The three events occur during sexual reproduction is Crossing over, independent assortment of chromosomes, and fertilization that sexual reproduction rearranges existing alleles into fresh combinations each generation, providing much of the genetic variation that makes evolution possible.</span>
Answer:
A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors. Cladograms represent hypotheses about the evolution of organisms and are subject to revision when theories are disproved and additional data become available.
Explanation:
Environmental engineering is the branch of engineering that is concerned with protecting people from the effects of adverse environmental effects, such as pollution, as well as improving environmental quality