What inspired Erwin Chargaff to study the chemistry of nucleic acids?

In my garden there are pea plants. 9 short, 15 tall, and 13 normal height plants. What is the frequency of short pea plants?

Which statement describes the Potomac-Shenandoah watershed? Check all that apply. It flows into the James River. It includes part of West Virginia. It is the northernmost watershed. It is one of the largest watersheds.

Oxygen is denoted as 16 8 O. How many protons and neutrons does an oxygen atom have? 16 protons and 16 neutrons 8 protons and 8 neutrons 8 protons and 16 neutrons

What is a genotype in biology?

What do you think genetic diversity means? How is it similar to or different from genetic variation?

Whats a hitchhiking arachnid?

What would mostly likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time

Scientists use a standardized taxonomic system to separate organisms into hierarchical groups based on similarities and differences in their structural and genetic characteristics Which of the following best explains why a standardized

What happens to atoms after an animal has died?

If an organism has high biological fitness in one environment, does that mean it would also have high biological fitness in another environment? Why or why not