Which statement is true? 1.hiv is the virus that causes aids; there is no cure for hiv. 2.hiv is a bacterial infection that takes over the body's immune system. 3. hiv is transmitted through casual contact with infected people. 4.aids occurs one to two months after infection with hiv.

Scientific thinking: what clues about biology might road kill provide?

Seen in some gram-positive bacilli, occurs when only the inner portion of a cell wall is deposited across the dividing cell. this new cross wall puts tension on the outer layer of the old cell wall. eventually, the outer wall breaks at its weakest point with a snapping movement that tears it most of the way around. the daughter cells can then remain hanging together almost side by side being held by a small remnant of the original outer wall. choose from the following statements the ones that correctly discuss reproduction using binary fission in a bacterial cell. select all that apply. view available hint(s) select all that apply. due to the stretching of the cytoplasmic membrane, both cells will contain a complete genome. each daughter cell will contain an equal number of organelles. the daughter cell will be a permanently smaller copy of the mother cell but will contain a complete genome. each daughter cell is an exact copy of the other, both genetically and morphologically

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?