The density of ice is : greater than that of water equal to that of water less than that of water ? ?

Dermal tissue in plants stores 1.extra food 2.transports water and nutrients 3.transports waste materials 4.is similar to epithelial cells in animals

How do plants obtain more sunlight a.) they lean towards the light b.)they grow straight up c.) they only live in sunny areas, like the tropics d.) they stay low to the ground

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?