Which of the following is true of both nuclear fusion and nuclear fission?

a. They both require a high energy input

b. They both occur without byproducts

c. They both have a high energy output

d. They both involve large atoms breaking into smaller atoms

c

Explanation:

because both nuclear fission or nuclear fission but have high energy since some can be used in producing heavy atoms which can be used for weapon , large mass of weapons and the other used sometimes for medicine for therapies like radioactivity therapy

2%? i tried finding the exact sorry if it's not 100% correct ; -;

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.