external fertilization in a. must take place on land b. must take place in water c. can take place in water or on land d. does not occur20 points

I think it’s b
Hope it’s correct

Very hard to understand

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.