What’s the question here? Are you referring to the Geologic Record?
Answer: plant--the absorption of water by the roots
Explanation: plants root aids the absorption of water and nutrients from the soil. Water is an important constittuents in plants when's its not adequate it could lead to wilting of the plant. Attach to the root is root hair this is what help in absorption of water and nutrients from the soil before it is been transported round the cell by xylem tissue. Water is moved through osmotic pressure from the region of higher concentration to low. The process of photosynthesis in plant requires water without the function of the root for absorption plants cannot actively photosynthesis. Hence root play an important role in water transport in plant .
Transpiration is loss of water from leave surface. The water been loss is
From there, it affects<span> the central nervous system (the brain and spinal cord), which controls virtually all body functions. Because experts now know that the human brain is still developing during our </span>teens, scientists are researching the effectsdrinking alcohol<span> can have on the </span>teen<span> brain.</span>
Answer:
mass of hot water must be 
Explanation:
The change of heat contained in hot and cold water will be the same.
Thus,
Δ
Δ
Change in heat content is equal to the product of mass of the substance, specific heat capacity and change in temperature.
Substituting the given values in above relations, we get -

C value is constant for water irrespective of water being hot or cold. So the formula becomes -


<h3><u>
Law and theory:</u></h3>
A law foretells what occurs whereas a theory proposes why. A theory may never turn into a law; however, the advancement of one regularly triggers advancements on the other.
A decent scientific law is a finely-tuned machine, achieving its assignment splendidly however ignorant of why it fills in just as it does. A decent scientific theory is a wounded, however unbowed, contender who fears defeat if unfit to adapt or over power to the next competitor.
Although unique, science needs both theories and laws to comprehend the entire picture. So, whenever somebody remarks that it's only a theory, challenge them to go nine rounds with the champ and check whether they can do any better.