Sedimentary rocks formed from broken fragments of other rocks are

The response is the basis for vaccination. primary secondary tertiary none of the above

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is