In the blood, about 99% of the oxygen is:

Plants that have reproductive structures called cones are?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

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 ?