Free point hope y’all are happy because I’m not

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

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