Which is the correct statement concerning hiv and aids?

a. all hiv patients have aids.

b. hiv and aids are transmitted on the sex chromosomes.

c. all aids patients have hiv.

d. hiv and aids neutralize antibodies.

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

What are the seven economic and social goals?

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line