A. Sound is a form of mechanical energy
Explanation:
eukaryotic glycocalyx is present in prokaryotic cells, eukaryotic cells can also have glycocalyces especially single celled eukaryotic organisms.
B) Ecosystem - which includes the living communities and nonliving factors in an environment
Answer:
Letter D, Herpes simplex
Explanation:
Herpes simplex is caused by the herpes virus (HSV). The herpes virus can infect different parts of the body depending on the type of virus.
HSV-1: cusses blisters around the mouth, including eyes in the case of several infections.
HSV-2: responsible for genital infections.
The signs and symptoms include blistering in the infecting area, itching and flu-like symptoms (fever, headache, etc.)
