Answer: protons
Explanation: atoms of each element contain a characteristic number of protons
Maybe because they like coacervates.
Answer: Option A.
Explanation:
Scientific measuring tools refers to the equipments or tools use to measure quantities in science examples include measuring cup, measuring cylinder, e.t.c.
The characteristic that describe Scientific tool is that To be accurate, it must be able to make measurements repeatedly over a long period of time because accuracy is how close the measurements for a value is to the correct value and it must take measurements for long period of time without errors.
Answer:
tissues
Explanation:
cells make up tissues,tissues make up organs,and organs make up organ systems