| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.29 |
| Score | 0% | 66% |
Which of the following is not a method of heat transfer?
convection |
|
radiation |
|
conduction |
|
reflection |
Heat is always transferred from warmer to cooler environments through conduction, convection, or radiation.
Respiration is the process by which __________ absorb oxygen and eliminate carbon dioxide.
blood cells |
|
diaphragms |
|
capillaries |
|
bronchioles |
The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.
DNA is encoded through a combination of which of the following?
genes |
|
helix |
|
nucleotides |
|
gametes |
Deoxyribonucleic acid (DNA) is the molecule that contains genetic information. DNA is encoded through a combination of nucleotides that bind together in a specific double helix pattern.
An endoskeleton (internal skeleton) is a charateristic of __________ animals, including humans.
arthropod |
|
sentient |
|
spiny |
|
vertebrate |
An endoskeleton (internal skeleton) is a charateristic of vertebrate animals, including humans.
__________ is caused by a lack of Vitamin C.
anemia |
|
shingles |
|
scurvy |
|
diabetes |
Scurvy is a difficiency disease caused by a lack of Vitamin C in the diet.