HELP ASAP‼️‼️‼️The picture shows a landform that broke apart and the rock fell into the valley below. The rock was in high mountains, often subjected to harsh weather. The rock was made of solid igneous rock, granite, with few plants growing on the cliff.
Based on the evidence, what most likely caused the rock to fall?

A. acid rain dissolving a fragile sedimentary rock.

B. freeze-thaw due to cold conditions forming cracks in the rock and spreading the cracks over time

C. tree roots growing between cracks in the rock and pushing the rock away from the cliff

D. oxidation with oxygen and water creating rust that slowly wore the rock away from the cliff

Seen in some gram-positive bacilli, occurs when only the inner portion of a cell wall is deposited across the dividing cell. this new cross wall puts tension on the outer layer of the old cell wall. eventually, the outer wall breaks at its weakest point with a snapping movement that tears it most of the way around. the daughter cells can then remain hanging together almost side by side being held by a small remnant of the original outer wall. choose from the following statements the ones that correctly discuss reproduction using binary fission in a bacterial cell. select all that apply. view available hint(s) select all that apply. due to the stretching of the cytoplasmic membrane, both cells will contain a complete genome. each daughter cell will contain an equal number of organelles. the daughter cell will be a permanently smaller copy of the mother cell but will contain a complete genome. each daughter cell is an exact copy of the other, both genetically and morphologically

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.