Which term do geographers use to classify an area with unifying physical characteristics?

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.

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?