A woman takes a man to court claiming that he is the father of her son and that the man should be required to pay child support. The man’s blood type is A, the woman’s is AB and her son’s blood type is B. Is it possible for the man to be the boy’s father?

Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.