What are 3 interdependent biotic and abiotic features of the Tundra ? Please help . Thank You .

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

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation