Multiple Choice
How do autotrophs and heterotrophs benefit one another within an ecosystem?
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48. Ecology
Introduction to Ecology
Multiple Choice
What is the most common immediate impact of floating plastic on marine mammals?
A
Entanglement in plastic debris
B
Genetic mutation
C
Enhanced immune response
D
Increased reproductive rates
Verified step by step guidance1
Step 1: Begin by identifying the problem, which is the immediate impact of floating plastic on marine mammals. This requires understanding how plastic debris interacts with marine life.
Step 2: Consider the physical properties of floating plastic, such as its ability to entangle animals due to its shape and size. Entanglement is a direct physical interaction that can occur immediately upon contact.
Step 3: Evaluate the other options provided in the question. Genetic mutation, enhanced immune response, and increased reproductive rates are long-term or indirect effects and are less likely to be immediate impacts.
Step 4: Understand that entanglement can lead to restricted movement, injury, or even death for marine mammals, making it the most common immediate impact of floating plastic.
Step 5: Conclude that entanglement in plastic debris is the correct answer based on the direct and immediate nature of the interaction between floating plastic and marine mammals.
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