The animal gut cavity may be a fully lined coelom or a partially lined __________.
Fill in the blank(s) with the appropriate word(s).
pseudocoelom
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The most common tree island in the everglades
When you pick up your backpack and sling into onto your shoulder, your biceps contract
What must occur for your arm to move back down to your side as you walk away?
a. An antagonistic muscle must contract. b. The tendon connected to the biceps must elongate. c. No muscles must contract. d. Not only must an antagonistic muscle contract, but also the tendon connected to the biceps must elongate
Select the statement that is correct regarding Chagas disease.
A. It is caused by a fungal pathogen. B. Late-stage disease is characterized by autoimmune reactions in the host. C. An effective vaccine is available for prevention in endemic areas. D. It is transmitted by respiratory droplets.
List the two adaptations plants have evolved to enhance their survival on land.
What will be an ideal response?