This type of boundary occurs when two plates move away from each other

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is