Gases can spread out in all directions because a. the particles vibrate in place. b. the particles grow bigger. c. the particles are randomly placed and moving freely. d. the particles are not moving.

Which component of blood allows oxygen from the air to move from the lungs to cells of the body?

What do scientists hope to answer with radiometric dating?

Why do viruses need hosts to reproduce

What is the name for any primate that walks on two legs? A. Monkey B. Human C. Neanderthal D. Hominid

Which are examples of constructive forces that shape Earth's surface? Check all that apply. Aglacier pushes rocks and soil. Tectonic forces push mountains up Underwater volcanoes form an island. Ocean waves erode rock and create a cliff.

Separation of the nail plate from the nail bed in fungal infections is called:

Our next stop is along the Oregon coast. Where are we stopping? Portland, Or Salem Coos Bay Eureka

What is a sentence for the word scientific inquiry

The r-type strain of s. pneumoniae does not cause pneumonia because bacterial cells are g

When rose meets a new person, she repeats the person's name over and over in her head in an attempt to remember that name at a later time. which part of working memory is activated by this activity?