In organisms that reproduce only asexually, genetic variation among offspring results from
A. mutations
B.
fusion of gametes
C. meiosis
D. vegetative propagation

Which blood cell spend most of their time in the lymphatic system?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet