L 6.4.2 Quiz: STDs/STIS Question 4 of 10
Which STD/STI is caused by a tiny mite and results in itching?
A. Syphilis
B. HIV/AIDS
C. Scabies
D. Chlamydia

Chronic illness it is a permanent change ? true/false

Sometimes without even knowing it, people waste fresh water. write an editorial for our school newspaper. try to convince your readers that saving and recycling water should be something they do every day.

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis. b) it converts host cell rna into viral dna. c) it translates viral rna into proteins. d) it uses viral rna as a template for making complementary rna strands.