By Antibodies and Plasma cells
Answer:
The human immunodeficiency viruses are two species of Lentivirus that infect humans. Over time, they cause acquired immunodeficiency syndrome, a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive.
Explanation:
Hiv transmissons can be prevented with pills or by just the use of a condom.
Answer:
The endocrine, nervous, and muscular systems work together and maintain temperature homeostasis. Insulin, a hormone released from the pancreas, works with the digestive system and maintains energy homeostasis.
The sounds may vary from the <em>wavelengths</em>. The longer each wavelength is, the lower the pitch, and the shorter each wavelength is, the higher the pitch.
Answer:
Physical activity is influenced by Individuals’ characteristics as well as by their social and physical environment, the most disadvantaged groups are less likely to engage in physical activity.