Explanation:
The first option, the others are normal
It’s the source of all the energy from all the stars ... until their fuel is used up
Answer:
small molecules easily pass through the phospholipids in the cell membrane
Answer:
the orientation of Earth's tilt with respect to the sun – our source of light and warmth – does change as we orbit the sun. In other words, the Northern Hemisphere is oriented toward the sun for half of the year and away from the sun for the other half.
Explanation:
C. because there is a property of acids which stat that they turn litmus papers red instead of blue.
