Why are protozoa significant? select all that apply.
protozoa contaminate the water supply.
protozoa do not contribute to a food chain.
some protozoa clean polluted water.
some protozoa are parasitic and cause diseases like malaria.
protozoa have an important role in the food chain.

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?