Are fat-soluble signal molecules that are derived from cholesterol. a) cholesterases b) glycogens c) proteinoids d) steroids only answer if you 100% know! : )

Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells contain 3.7 pg , 7.3 pg , or 14.6 pg of dna. match each stage of the cell cycle to the corresponding amount of dna contained within a cell at that stage.

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity