]scientists believe in the theory that life has changed and evolved over time. this theory is based on ? religious beliefs. biased opinion. current evidence. non-observable facts.

An autotrophic protist - they can perform photosynthesis and mainly consist of unicellular algae. they can be divided into number of systematic group according to the shape of their cell and the type of photosynthetic pigments they use.

Ihaven't done that yet, so no idea,but this is not the right place to ask

The hawk receives 0.1% energy from the caterpillar although the caterpillar gets eaten by another bird smaller than the hawk first