The molecules in the sugar<span> move from an area of higher concentration to an area of lower concentration in the water. </span>Describe<span> how water molecules move through the cell membrane during osmosis.</span>
Answer: (B) a phenomenon most scientists agree that is caused by fossil fuels burned by human beings.
Explanation:
Global warming is a phenomena of the environment. In this the earth atmosphere is affected by the harmful greenhouse gases. The majority of the greenhouse gases are produced by the virtue of burning of the fossil fuels. The burning of the fossil fuel liberates gases which are toxic. These gases have a diatomic structure, which enable them to absorb the heat energy from the sunlight. Thus these gases make the atmosphere hot. As a result of this the atmosphere of earth is becoming warm globally and glacier region is depleting.
Only plants cells have cell walls and chloroplasts. Both plant and animal cells have cell membranes.
