ASVAB General Science Practice Test 812553

Questions 5
Topics Biome, Blood Cells, Fiber, Moon, Proton

Study Guide

Biome

A biome is a large naturally occurring community of flora (plants) and fauna (animals) occupying a major habitat (home or environment).

Blood Cells

Blood is created in bone marrow and is made up of cells suspended in liquid plasma. Red blood cells carry oxygen, white blood cells fight infection, and platelets are cell fragments that allow blood to clot.

Fiber

Fiber provides bulk to help the large intestine carry away waste. Good sources of fiber are leafy vegetables, beans, potatoes, fruits, and whole grains.

Moon

Tides are caused by the gravitational interaction of Earth and the Moon.

Proton

A proton is a subatomic particle found in the nucleus of an atom. It carries a positive electric charge.