Which could describe the chemical reaction that is shown? A. Hydrolysis of fatty acids
B. Dehydration of amino acids
C. Hydrolysis of protein
D. Dehydration of carbon dioxide

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone