Electric Current. Here are some more words to meet the requirements.
Answer:
D. a clown jumping out should be correct.
Explanation:
that should be correct if not let me know so i can help:)
The fossil record shows a sequence from simple bacteria to more complicated organisms through time, it is very reliable because it is physical evidence and by studying fossils, scientists can learn how much (or how little) organisms have changed as life developed on Earth.
Answer:
Oxygen
Explanation:
A waste product of photosynthesis organisms need for cellular respiration is oxygen. We breathe out carbon dioxide and plants use carbon dioxide during photosynthesis and in return they give us oxygen which is their waste product.
Answer:
pollution of water. or do you mean pollutant in which case would be like garbage or oil spills
