When something is cooled, its atoms compact and become more dense. vice versa for heating
D. about every 3 to 7 years
<span>The main light-absorbing pigment for photosynthesis is known as chlorophyll. This light absorbing pigment is found in many organisms, primarily in a variety of plant and bacteria species. Chlorophyll is necessary because it allows the light to be absorbed and allow energy to be absorbed by the organism in order to carry out a multitude of metabolic processes.</span>
Answer:
Children and Teens: 60 Minutes per day
Adults: 75 minutes for high intensity workouts
150 Minutes for moderate
Explanation:
according to 2015-2020 dietary guidelines
Correct answer: C). Coded in either DNA or RNA.
The instructions for making the new copies of the virus are coded either by the RNA or the DNA. The genetic material of the viruses are either the DNA or the RNA and they are known to contain the instructions for making the new viral copies. Before the viral replication, the virus gets into the cell. The viral copies of the virus are known to infect the host.
Hence, the correct answer would be option C.
