How can scientists use dna in crime scene investigations?

How Do Day and Night At Uranus's equator change as Uranus revolves around the sun?

Is there mercury in spring water? And also is there mercury in pond water?

A succulent plant is grown in a low light situation so that it is very tall. pale, and has few leaves compared to its siblings grown in full sun. Is this an evolutionary change or not, and why?

If teixobactin works in humans as it did in mice, which of the following will be true?

What makes the cell membrane flexible?

Why does photosynthesis require water? a. because water provides oxygen atoms. b. because water provides electrons. c. because water accepts electrons. d. because water acts as a catalyst.

An education guess or rational explanation about a specific phenomenon

What are the technical name for red blood cells white blood cells and platelets?

What are the resources of the ocean

Which organism actively hunts other