If ribosomes contain RNA, then what do ribosomes contain? Answer choices: - nucleus - tRNA - mucus - SNPs - TRH - DNA - cell walls - RNA
RNA

If agreenhouse is used to protect flowers from the cold, then what does a greenhouse protect flowers from? Answer choices: - Injury - sunlight - Winter - heat - fire - wind - cold - oxygen
cold

If liquid waste can be acidic, then what can liquid waste be? Answer choices: - gas - Gaseous - Solid - Acidic - acid rain - expelled - Static - dangerous
Acidic

If dolphins require great amounts of water to survive, then what requires great amounts of water to survive? Answer choices: - a tortoise - leeches - a dolphin - a lizard - a snake - trout - mussels - amphibians
a dolphin