I"m on a plato mastery test. If you give me an actual answer i will give you brainliest!!! Identify an element on the periodic table that is chemically similar to boron (B).

The ones that are in red are the possible answers

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?