The polar bear is one of the largest carinvores. it hunts mainly seal on the attic ice. what could be a factor that adversely affects a the polar bear's success at hunting, and, in the long run, significantly affects the animal's chance of survival?

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit