Avariety of critters collect pollen and nectar to feed themselves and their young. these critters also carry pollen from one flower to another and are called?

They are called pollinators. They pollinate the flower.

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.