1) Using either diagram above, identify common characteristics shared by lizards and mammals. 2). Describe how the diagrams illustrate the relationships between organisms.

the backbone of the dna and rna compound is sugar phosphate.

the answer is d.) homologous; have mammary glands

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds