This app is useless why wont anyone answer my questions :( im begging someone to answer this

Similarities and Differences between:

-cloning
-genetic engineering
-selective breeding

can someone tell me all the similarities between all 3 and all the differences between all 3

i know what they are i just need to know which are similar and which are different

also can someone tell me the advantages and disadvantages of each?

the reason the two sea urchins don't compete with each other for food, resources, etc. is because the urchins have adapted to the environment but they have also adapted to each other. this is most likely because the genes of the sea urchins.

c is the answer to this question. altitude affects the weather because air molecules evaporate.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.