On Earth, water can exist as a solid, a liquid, or a gas. Why? Α.
Earth is at an ideal temperature due to its distance from the Sun.
B.
Earth rotates counterclockwise as viewed from above the North Pole.
C.
Earth is shaped like a sphere and revolves around the Sun.
O
D.
The Moon takes about 27 days to revolve around Earth.

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?