What's a stalactite?

a. large mound of dirt created by erosion b. poisonous mass found in caves that is formed by polluted water c. dripstone produced by a buildup of minerals precipitated from groundwater d. mound-shaped stone shaped by weathering

Dna is colied into chromosomes in a cell

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the: