If antibodies can infect and destroy helper T cells, then what can infect and destroy helper T cells? Answer choices: - tissues - anemia - antibodies - cigarettes - flagella - Chemical energy - vipers - adding heat
antibodies

If insect are important in the fertilization step in the sexual reproduction of plants, then what are important in the fertilization step in the sexual reproduction of plants?.? Answer choices: - seeds - potatoes - insects - offspring - alleles - Energy - Energy. - animals
insects

If rafts are used for moving people, then what is used to move people? Answer choices: - Lift - Air - cars - Populations - wind - Raft - Move - marine
Raft

If large waterways can be divided into smaller streams, then what can large waterways be divided into? Answer choices: - loose soil - properties - lakes - body water - oceans - Sediment - creeks - streams
streams