The circulatory system is composed of the blood, blood vessels and the heart. Urea is transported in the blood plasma.

Name 2 other substances transported in the blood plasma.

How do accessory pigments chlorophyll?

Select the correct answer from each drop-down menu proteins are

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.