Question

trophisms photoautotrophy there are different kinds of autotrophs. plants are examples of photoautotrophs (photo=light, auto=self, troph=feed) because they use sunlight, carbon dioxide, and water to produce sugars as their own \food\ (and to build tissue). the process is called photosynthesis. heres an equation describing what happens: carbon dioxide + water + energy (sunlight) → glucose + oxygen what does the plant need to take in to make its own food? select all that apply: oxygen carbon dioxide water light energy what detectable traces does the plant leave in the environment through the process of making its own food? carbon dioxide water helium oxygen

Explanation:

For the first question, according to the photosynthesis equation "Carbon dioxide + Water + Energy (sunlight) → Glucose + Oxygen", carbon dioxide, water, and light energy (sunlight) are inputs. For the second question, oxygen is a by - product of photosynthesis (output in the equation).

Answer:

First question: Carbon dioxide, Water, Light energy. Second question: Oxygen.