The answer is chloroplasts
Angiosperms have a vascular system and can live is harsher environments which means they can reproduce a lot more often and faster.
Warmer oceans would mean less dissolved CO2 as well as other gases such as oxygen in the global ocean. Lower CO2 would result in a decrease in photosynthesis of autotrophs living in the oceans.
Answer:
Three Laws of Biology. “Social rules can be broken, but the laws of nature can't.”
A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms. Many of these regularities of ecology and biogeography are named after the biologists who first described them.
Answer:
when an object smashed into early Earth. .Explanation: no explanation just the answer
