<span>The answer is False. Buffers ensure that the cell environment remains at a constant pH even with the addition of small
amounts of acid or base. This ensures
that the cell environment is always optimum for biological processes such as
the functioning of enzymes, and most other proteins, that require a particular
pH to maintain their integrity</span>
Oxygen & hydrogen this may be the answer
That is a true statement. Plants are producers.
The pectoral girdle articulates with the axial skeleton only at the Sternoclavicular ligament<span>. The pectoral girdle connects the upper limbs to the axial skeleton and serves as the attachment site for the muscles of the upper back, chest and neck. The clavicle is the only long bone that lies in a horizontal position in the body. it has three regions; the medial end, the lateral end, and the shaft. The medial end has a triangular shape and articulates with the manubrium portion of the sternum. This forms sternoclavicular joint, which is the only bony articulation between the pectoral girdle of the upper limb and the axial skeleton. </span>
Answer:
The answer of part A is asexual reproduction and the answer is part B is meiosis.
Explanation:
A kind of reproduction by which emergence of offspring takes place from a solitary parent, and receive the genes of that parent only is known as asexual reproduction. In the process, the combination of gametes does not take place, and at the same time the chromosomes number almost never changes, that is, it remains the same.
Gametes are produced by a kind of cell division known as meiosis. This two-step division procedure generates four daughter cells, which are haploid. The haploid cells comprise only one set of chromosomes. When the fusion of male and female gamete takes place the process is known as fertilization, which further gives rise to a zygote.