During the winter, many creatures are able to drastically decrease their body temperatures and energy use and enter a reduced state of metabolism. even though environmental temperatures may be well below freezing, these animals survive. this is due in part to their hibernation but most importantly to the fact that

a) they are covered with feathers.
b) water has a high specific heat capacity.
c) the ion concentration within their cells increases.
d) they pick a location that allows them to avoid freezing.

Are produced in the light reactions and used in the calvin cycle. a)nadh and atp b)electrons and sugar c)nadt+ and adp d)sugar molecules

Write the balanced chemical equation forphotosynthesis.

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.