B white blood cells function as your immune systems body guards. Osmosis Jones is a great movie to watch in order to learn more about it :)
1-<span>auxins in the lower sides of stems cause cell elongation that bends the stem upright
2-</span><span>thigmotropism.
3-</span><span>phototropic and gravitropic
4-</span><span>the production of anthocyanin and the breakdown of chlorophyll.
5-</span><span>exposing the plant to a brief period of light in the middle of the night</span>
Answer:
Water evaporates and ends up in clouds high up in the atmosphere. Since it is colder in the upper atmosphere, the clouds condense.
One: The cell is able to move material in and out of the cell
Two: It helps the cell maintain necessary conditions for life
Thyriod gland is the right answer