What measures how difficult it is to change or stop the movement of an object

What is the following best defines climate?

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

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