After two months of development, the embryo is called a is formed in part from the inner lining of the uterus and in part from other membranes.

During his workout yesterday, anthony pushed himself by lifting heavier weights. today he is feeling good, but his muscles are sore. what principle is at work in this situation? a. specificity b. progression c. overload d. reversibility

Wjat are substances intentionally added to food to produce a desired effect?

Which of the following organizations is a part of the scouting movement? a. junior achievement b. girl guides c. boys and girls club d. 4-h