Which characteristic do birds share with mammals?
A) A single ovary in females
B) Mammary glands
C) Hollow bones
D) Sweat glands
E) A four-chambered heart
E
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In which group does most of the carbon dioxide formed during aerobic respiration leave across the skin?
a. fish b. insects c. lizards d. amphibians e. snakes
The procedure of grouping organisms based on their evolutionary history is called
a. traditional classification b. binomial nomenclature c. derived characters d. evolutionary classification
List the steps in the process by which a bone heals
What will be an ideal response?
Answer the following questions true (T) or false (F)
1. People with genes for a form of hemoglobin known as hemoglobin C are at risk of fatal malaria disease. 2. Staphylococcus aureus is part of the upper respiratory microbiome. 3. Haemophilus influenzae is a common cause of sinus infections.