Identify one external physical feature of the manatee that allows it to live in water. a surface to breathe every 15 minutes b blubber c fins or flippers d eyes

Which of the following statements best describes the relationship between the environment and human health? a. the environment is the only factor that affects human health. b. many aspects of the environment can have an impact on human health. c. human health is impacted by changes in climate. d. the environment has no impact on human health. select the best answer from the choices provided

Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice

Why do mountaineers become breathless as they reach high altitudes