A plant was placed in a dark cupboard for 2 hours. It was then exposed to sunlight for 6 hours. After this time, starch was found in its leaves.

Which characteristic of living things is observed?

A mutation occurs in a brain cell. This mutation will be passed on to

Molecular evidence suggest that plants and green algae did not descend from a common ancestor true or false

Give an example of a non-testable question:

Which of these is an example of a chemical change? A. Burning a piece of wood B. Breaking a tree branch C. Dissolving salt in water D. Melting Water

How much water flows through your kidney in one day?

What large peninsula is linked to the mainland of greece by the isthmus of corinth?

What is greek mitology

One of the first breakthroughs in biotechnology was the discovery of the gene that makes insulin. Part of this process involved scientists making DNA to match each possible sequence of insulin mRNA. What was the next step of this process? A.

If mollusks evolved before arthropods, where will their fossils be found?

Over time, a river cut through a field where some mice lived and some birds were nesting. Tell over time why the mice developed into 2 different species, but the birds did not