What characteristic do all endocrine glands share? A) They are all located in the same part of the body.
B) They all produce hormones.
C) All of the above
D) They all travel in the bloodstream

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation