Im 25 words or fewer what do. you think Can be used as a dna sample

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.