Answer:
Through photosynthesis, organisms could use sunlight to make food from carbon dioxide and water.
They provided food for themselves
Explanation:
Arthropoda and molluscs have open circulatory systems - meaning haemolymph (Their equivalent to blood) directly bathes the tissue, and isn't enclosed in blood vessels, as seen in a closed blood system, as in humans for example.
op level consumer in a food chain or food web that has the least number
C: The organelles are enclosed in membranes
Answer:
Explanation:
No, the sorting process is not completed yet. The group that has two dragonflies in it should be sorted out independently and matched together to form a specie. The dichotomous key is used to identify items that belong to a particular specie.
