What is the stage in the life cycle of plants when the plant is able to produce seeds, cones, or spores called? (2 points) a Adult stage b Embryo stage c Final stage d Sprouting stage

Me with this i need to get the answer quickly.

Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.b) the viral genome codes for specialized enzymes not in the host.c) the virus infects only those cells and species that can perform all the replication roles necessary.d) viruses can stay in a quiescent state until the host cell evolves this ability.

Cross-training shoes are best for use in? a. group exercise classes b. tennis matches c. soccer games