I believe the answer is A. decomposition ans parasitism
Answer:
Recessive alleles are usually represented by lowercase letters and require two copies to be expressed
Explanation:
Answer:
Antibody, also called immunoglobulin, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and latch onto antigens in order to remove them from the body.
The regulatory centers for the respiratory and circulatory systems are found in the cerebrum
Answer:
Gap junctions within the intercalated disks
Explanation: Gap junctions within the intercalated disks allow impulses to be propagated from one cardiac muscle cell to another. It allows sodium, potassium, and calcium ions to flow between adjacent cells, propagating the action potential, and ensuring coordinated contractions.
