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
Nectar is filled with all kinds of good nutrients that benefit the bees. Butterflies. Hummingbirds and other animals.
<h2>Pregnancy > Infancy > Toddler / Baby > Child > Puberty > Adolescence > Adult > Middle Aged > Senior/ Elderly.</h2>
Humans have a type of life cycle in a haploid-dominant life cycle, the multicellular haploid stage is the most obvious life stage. In this type of life cycle, the single-celled zygote is the only diploid cell.
Because florida will get more people as the same with texas thats my guess :/ not sure because i never did this question
Answer:
1.the part of an antigen molecule to which an antibody attaches itself.
2.A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure.
3. Vaccination is a simple, safe, and effective way of protecting you against harmful diseases
immunity: Protection against a disease
C0VID-19 mRNA vaccines give instructions for our cells to make a harmless piece of what is called the “spike protein.” The spike protein is found on the surface of the virus that causes C0VID-19. First, C0VID-19 mRNA vaccines are given in the upper arm muscle.
Explanation: