Which type of animal is least flexible & most flexible?

one with a wide fundamental niche

one that is a strict niche specialist

one with a wide realized niche

one that is extremely competitive

[[ please say which ones are least, and which ones are flexible to

not be confused!! ]]

answer; i believe that the correct answer is (lung);

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles