In an oil spill why does the oil not mixed with the seawater

There are the same number of these two particles in an atom

The hormone responsible for the development and maintenance of male secondary sexual characteristics is

What two things should you put for each observation

Provides both equibrium and aesthetics to a piece of art

What are sedimentary rocks used for in everyday life?

The list below includes three organ systems that are directly used when a human runs. circulatory system muscular system skeletal system Which system should also be included in the list?

In an ocean, the parrotfish feed on marine plants, big fish feed on parrotfish, and sharks feed on the big fish. What are sharks in the food chain? producers primary consumers secondary consumers tertiary consumers decomposers NextReset

What does the respiratory system do? a. moves blood around the body b. defends against invaders c. sends hormones to the body d. brings oxygen into the body?

Coals, oils and gas are examples of

Abstaining from alcohol can reverse some abnormalities in the brain in patients with alcohol dementia. a. True b. False