It is estimated that ____ tons of plastic enter the ocean annually
a. 500
b. 500 thousand
c. 1 million
d. 10 million
e. 100 million
C
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What will be an ideal response?
Seasonal migration is common among marine fisheries. Describe the types and indicate the primary causes of migration
What will be an ideal response?
The C4 pathway ____
a. produces large amounts of carbohydrates b. is less efficient than the C3 pathway c. is the mechanism of photorespiration d. involves the activity of rubisco e. fixes carbon twice
Which of the following is an example of a stretchy
cord of connective tissue? a. skull plates b. ligaments c. leg bone connected to the hip bone d. teeth connected to the jaw e. all of these