How does carbon dioxide enter the atmosphere?

1. Animal respiration

2. Pollution - combustion

3. Dead animals decomposition

4. Dead plants

5. All of the above

What does biology mean to you?

What type of bond keeps each individual DNA strand together?

All of the following are major functions of proteins except 1. control of biochemical reactions. 2. support for organs or tissues. 3. protection against foreign substances. 4. transport of necessary chemicals. 5. storage of energy.

Which two statements are true for the leading strand in DNA? It is synthesized toward the replication fork. It is synthesized in the 3′ to 5′ direction. It is synthesized away from the replication fork. It is synthesized in the 5′ to 3′ direction.

Select the animal characteristics. segmented or nonsegmented presence or absence of connective tissue green or nongreen parallel veins or netted veins teeth patterns exo - or endo-skeleton digestive system locomotion

Explain how the result of meiosis and cytokinesis affects inherited traits

The difference in concentration of a substance across a space is called

Trondheim, norway is located at approximately 63° n. despite its high latitude, it has a relatively moderate annual temperature pattern. what likely accounts for this moderation of temparature

What are two types of frameshift mutations?

Why is biomass a better alternative to oil?