ASVAB General Science Practice Test 948675 Results

Your Results Global Average
Questions 5 5
Correct 0 3.68
Score 0% 74%

Review

1

Herbivores are __________ that subsist on producers like plants and fungus.

72% Answer Correctly

primary consumers

tertiary consumers

scavengers

secondary consumers


Solution

Primary consumers (herbivores) subsist on producers like plants and fungus.  Examples are grasshoppers, cows, and plankton.


2

Saturated fats can __________ LDL ("bad") cholesterol while unsaturated fats can __________ it.

78% Answer Correctly

raise, decrease

decrease, stabilize

decrease, raise

stabilize, raise


Solution

Saturated fats can raise LDL ("bad") cholesterol while unsaturated fats can decrease it.


3

In the food chain, bacteria and fungi convert the organic matter in the dead bodies of plants and animals into simple nutrients. Bacteria and fungi are:

85% Answer Correctly

scavengers

decomposers

producers

primary consumers


Solution

Decomposers (saprotrophs) are organisms such as bacteria and fungi that break down the organic matter in the dead bodies of plants and animals into simple nutrients.


4

Which of these does not contain oxygenated blood?

48% Answer Correctly

pulmonary vein

right atrium

aorta

left ventricle


Solution

To provide oxygen to the body, blood flows through the heart in a path formed by the right atrium → right ventricle → lungs → left atrium → left ventricle → body. When blood enters the right side of the heart it is deoxygenated. It enters the left side of the heart oxygenated after traveling to the lungs.


5

This skeletal system is common in arthropods like insects, spiders, and crustaceans.

81% Answer Correctly

bone

endoskeleton

exoskeleton

vertebrate


Solution

An exoskeleton (external skeleton) is common in arthropods like insects, spiders, and crustaceans.