(Q).
Q: Why does ice wedging occur? Choices: - water melts - water freezes - water evaporates - water expands A:
(A).
water expands

(Q).
Q: An offspring that inherits a mutation in a gamete will have the mutation in all of its? Choices: - seeds - proteins - eggs - cells A:
(A).
cells

(Q).
Q: What body system consists of organs that break down food, absorb nutrients, and eliminate waste? Choices: - lymphatic system - hormonal system - skeletal system - digestive system A:
(A).
digestive system