Answer:
C. I and II only
Explanation:
i took the test and got it right
Well the earth's atmosphere is kept around the earth by gravity its a little different than a green house but its the same idea .the gravity keeps a barrier between space and the earth and it acts like a green house the sun goes threw the atmosphere and is magnified by the humidity and t reflections which are the clouds. it all kept around the earth by the pressure the gravity causes and it also contains any and all pollutants we release into the air. the barrier the gravity makes is like the glass in the green house .the plants and trees on the earth produce the oxygen we breath and is kept down around the earth because the earth spins and causes centrifugal force
In order<span> to </span>build up maximum stores<span> of </span>muscle glycogen<span> for </span>long-distance marathons<span>, </span>one should consume<span> a </span>______ diet<span>.
рigh-carbohydrate.</span>
<span>A human skin cell contains 46 chromosomes. A frog sperm cell contains 12 chromosomes. Which pair of numbers shows the chromosome number of a normal gamete from each of these species
</span><span>Human 23; frog 12</span>