Comparative studies in embryology, biochemistry, and cytology provide information used by
modern biologists to examine new concepts about the

What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.