Like humans, mollusks have a mouth, esophagus, stomach, and anus.
Answer:
Each experiment reveals a different piece of information that is needed to develop the theory.
Explanation:
the membrane receptors are activated when a certain chemical attaches itself to the receptor.
Answer:
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water. you start with reactants and end with products
Explanation:
Evaporation...evaporation occurs when it is warmer and the particles get further apart so they kinda drift off and go their own way(they turn into a gas) then the water in the cup has a less amount so that is why the water is below the line
