<span>"will a person with blood clotting likely have a change in which blood element is present? " is the question so anyone who tries this if you don't speak portuguese </span>
2. or B.
long-spined cacti will survive longer and reproduce more often than short-spined cacti.
Answer:
a. In chlorophyll photosystems, the photons excite electrons that are transferred from donor to acceptor molecules in a process that involves oxidation-reduction reactions
b. As negative controls could be produced targeted mutations in genes encoding for enzymes that are not involved in the growth and in the photosynthetic activity
c. The plants that have many classes of photosynthetic pigments absorb light in different ranges of the visible spectrum, thereby it may confer an adaptive advantage to these plants