What do you guys think phagocytosis mean in biology?

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

What is the next step in muscle contraction after the actin changes shape? (apex)

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.