An organism which must obtain its food from other organisms is called a:
parasite
spore
fern
moss

Parasite

Step-by-step explanation:

It feeds off of other organisms by living on or in the animal.

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

susie has 7 apples