<u>The right option is</u><u> (D) Light has no effect on growth</u>
<h2>Explanation:</h2>
The graph shows the relation between growth and time period of the seed in the presence of sunlight. As we can see that there is no significant change on the growth in the presence of sunlight. So we can say that light has no effect on the growth of this seed
The central element for all living things is carbon, which is why you might often hear the phrase "carbon-based" lifeforms. Another term is often "organic matter"
(3) muscles in the injured arm will get smaller because thy are not being used.
Explanation:
Muscle atrophy is the process caused due to the lack of physical activity. The lack of mobility, as a results of disease or injury, can results in muscle wasting. Without regular movement an injured arm or leg will appear smaller but not shorter than an uninjured one.
