Abeka Science Test 3

Emphysema occurs when the air sacs collapse

A law is a sensible explanation to a scientific problem

Xylems are vessels in plants that carry water and nutrients upward

Group of essential nutrients made of amino acids

How can a Christian best learn about who God is and what He expects?

The scattering of seeds by animals, wind and water is referred to as ?

Scientific name for tooth decay

Which of the following is a characteristic of monocots?

How many hours of sleep do teens need per night?

Nutrient essential for normal growth, good eyesight and healthy skin

Which plant family characteristically has flower heads consisting of disk and ray flowers?

The surroundings of an organism or group of organisms are known as their environment

Sweat glands keep the body cool.

Integumentary System

What is the thin, sticky film of bacteria that forms on the teeth called?

Digestive system

Photosynthesis creates

SPF is another name for skin protetion factor.

Allergies attack the immune system

Which group of drugs includes alcohol?

What is the maximum number of variables in a properly designed experiment?

Lipids are fats

Symmetry does a living thing that can be cut in equal halves in only one direction have?

Muscular System

Veins are large blood vessels that carry blood away from the heart

Angiosperms are flowering plants

Group of nutrients that includes both sugars and polysaccharides

Atrophy is the enlargement of muscles due to exercise.

What is a group of cells that are designed to work together as a unit?

Which group of drugs includes nicotine?

Mineral needed for the transport of oxygen in the blood

What is the most powerful natural stimulant?

Heart attacks occur when arteries are blockes

What gland controls other gland?

What branch of biology studies the relationship between organisms and their surroundings?

The drug found in tobacco is ?

Which of the following is a completely illegal drug derived from the opium poppy?

Sir Frances Bacon developed the scientific method

What is the layer of dead skin at the base of a nail called?

A scientific theory becomes a law after one successful experiment.

What is the largest section of the brain?

What term refers to a disease that someone is born with?

Air sacs in the lungs are called

On what organ does alcohol have its most noticeable effect?

Calcium promotes strong bones

Which plant family helps restore nitrogen to the soil?

Fruits are developed flower ovaries

Helps muscles move correctly and maintains water balance

Which of the following is a hallucinogen?

The stalk that attaches a leaf to a stem is ?

Abnormal cells growing extremely quickly

Atherosclerosis is the buildup of fatty cells

Aerobic exercise helps the heart maintain a maximum heart for 20 minutes

Pollination is the transfer of pollen from ?

The largest organ in the body