What must skeletal muscles do to move? A. engage their fibers slowly B. twitch involuntarily C. separate from the bone D. contract and relax

Lina went camping in the woods. while camping, she accidentally touched a strange plant. her hand immediately started itching, and her skin erupted in hives. after she got home, her grandmother cooked some oatmeal, wrapped it in a cloth, and put it on lina’s affected hand. lina’s grandmother followed a traditional remedy.

What regulations are provided to ensure that the physical location of a childcare center conforms to required regulations set by the respective governing body of that area?

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4