Active transport refers to a substance moving from areas in which it has low concentration to an area with high concentration, one example i guess is endocytosis, "<span>the taking in of matter by a living cell by invagination of its membrane to form a vacuole"</span>
Answer: Light intensity influences the manufacture of plant food, stem length, leaf color and flowering.
Explanation:
To find the similarities and differences in organisms by using possible chromosome and physical characteristics.
The 1. is the gene, 2. - dna and the last one is the rna :)