PLS HELP what reproductive process do bacteria use by forming two identical cells from one parent cell?

a. binary fission
b. fragmentation
c. vegetative propagation
d. fertilization

pls answer quick , i have a time limit and i need help

Which element is found in both dna and proteins

When wind creates a sand dune, the sheltered side of the dune is less steeply sloped than the windward side has the same incline as the windward side is more steeply sloped than the windward side

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.