if any animal of euphotic zone has to survive in abyssal zone, what adaptations are required to survive there

Which of the following is a common danger of commercial fishing?

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?