What are two genotypes possible for a person who as a blood

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Can yall plz me on this question im having a hard time think about it