In order for a theory to be considered valid it must be: observed at least one time recorded repeatable inferred from personal interpretation

Which specialized organelle is shown?

If two organisms are in the same class, they might also be in the same

Will robots make our life better or worse and write atleast 100 words

According to the fossil record found in these sedimentary layers, what conclusion can be drawn about animal life in general?

How much power in the United States is produced by fossil fuels? A) under 40% B) about 50% C) over 60% D) 100%

Although they do not have recent common ancestors, birds and bats have similar body shapes necessary for powered flight. what pattern of evolution does this relationship represent?

The science of naming organism and putting them into classification group is?

What kind of energy does the TV have

What can stimulate cell regulators to increase cell reproduction? fragmentation hormones isogametes elongation

Suppose you dissolve 1 gram of solid glucose crystals in 1 kg of water to make a solution. Which calculation would be best to describe the concentration of glucose?