Cell transport is useful because it's, essentially, the movement of cells across the blood/veins. Active transport uses energy, while passive transport does not.
Answer:
a. concentration gradient
Explanation:
i did it in apex and got it right.
All plants have chlorophyll-a which blocks(reflects) green light and absorbs red and blue wavelengths. It seems like it would be more efficient for plants to absorb green light since energy is most powerful from the sun through green wavelengths. However, the chlorophyll-a in chloroplasts actually defend the plant from harmful damage of the TREMENDOUS amount of power from the sun transmitted in green wavelengths.
SO CHLOROPHYLL-A PROTECTS PLANTS FROM TOO MUCH ENERGY IN GREEN LIGHT.
Pioneer species are often hardy plants with Adaptations such as long roots, root nodes containing nitrogen-fixing bacteria, and leaves that employ transpiration.
Taxonomy<span> produces a hierarchy of groups of organisms;A </span>phylogenetic tree<span> is a hypothesis that depicts the evolutionary..
</span>Cladistics <span>is an approach to </span>biological classification<span> in which </span>organisms<span> are categorized based on shared derived characteristics that can be traced to a group's </span>most recent common ancestor<span> and are not present in more distant ancestors. Therefore, members of a group are assumed to share a common history and are considered to be closely related.</span><span>
</span>