Which structures produce a fluid to protect the body in the first line of defense? check all that apply. a) hair b) stomach c) mouth d) eyes e) skin

In which specialized organ of the plant would these cells most likely be found

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

How does human environment effect the biosphere