2. The kingdom Protoctista consists of members which are claimed by both botanists (scientists who study plants) and zoologists (scientists who study animals). For example, green algae, red algae and brown algae, which carry out photosynthesis, used to be classified under the plant kingdom but are now classified under kingdom protoctista. What does this tell you about the classification of living things?

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.

Nine months old i think but i’m not that sure