Hellish- our planet was literally a giant ball of hot rock for a while. asteroids and comets, and small planets (moon) pounded the surface and made it inhospitable. (Plus our planet was just trying to figure out how to do planet stuff)
The plant light cycle refers to the cycle of light and darkness in which a plant receives. Different durations of light and darkness will affect how plants grow, whether they bloom or not, and other elements.
Answer:
Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules.
Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.
Explanation:
Answer:
sorry I don't know the answers
