Whats an example of a watershed

Three species of tree have the following binomials: Carpodiptera africana, Commiphora africana, Commiphora angolensis Which two of these species do biologists consider to be the most closely related? Explain your answer.

Describe how DNA is protected in its cooled form

Animals with this type of symmetry in the middle. They have tissue but no organs or organ systems.

Tyler is admitted to the hospital after an accident. In the hospital, Tyler overhears the doctor telling his mom that although he has a fracture in the axial skeleton, he's lucky because the bone doesn't protect any vital organ that's essential for

Jack is making a table to summarize his notes about the different types of scientific investigations. He places an X into the table to match the investigation type with the step. Part of the table is shown.

Which is an example of matter cycling through the bodies of living things

A scientist wants to prove that certain during chemicals in cosmetics are likely to cause harm to developing fetuses

Which statement is one of fact supporting how pH and flower color are related?

What is the difference between osmosis and diffusion? a. Diffusion uses energy, but osmosis does not. b. Osmosis is movement of proteins, and diffusion is movement of water. c. Osmosis is a kind of diffusion that involves movement of water. d.

State one disadvantage of burning coal other than coal is a non renewable energy source