Which structure or organelle is found in both prokaryotic and eukaryotic cells?

How do you know a plant when you see it?

Can H4C2O2 form hydrogen bonds

Why is this considered a nonscientific question?

In a group of American curl cats, some individuals have curled ears and others have straight ears. In this group, the gene for the ear type trait has two alleles. The allele E is for curled ears, and the allele e is for straight ears.

Question: With regard to food, medicine, and human health, what are some positive and negative effects of biotechnology and genetic engineering?

Which type of transport requires energy to move a molecule?

What was the neolithic revolution and how did it change life

In two or more complete sentences, compare relative dating and absolute dating of earths materials.

Above 38oC and below 0oC the rate of photosynthesis decreases. Propose a hypothesis to explain why this occurs.

Corn kernels have an outer endosperm and an inner endosperm. A purple outer endosperm is dominant to a colorless (clear) outer endosperm. A yellow inner endosperm is dominant to a white inner endosperm.