Which of the Following Makes Up More Than 10% of the Mass

question 31

Multiple Choice

Which of the following makes up more than 10% of the mass of the atmosphere?

• A) Water vapor
• B) Hydrogen
• C) Argon
• D) Nitrogen
• E) Helium

Comprehend the environmental dependencies of amphibian life cycles and adaptations to avoid aquatic stages.

Identify major geologic changes and their impact on primate evolution.

Describe the evolutionary origins and significance of endothermy, hair, and feathers among amniotes.

Construct and interpret phylogenetic trees showing relationships among vertebrates and their evolutionary traits.