Question

part 1: natural sciences
question 9 of 15
an animal seen nursing its young is most likely
a a reptile.
b a mammal.
c a crustacean.
d an amphibian.
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Explanation:

To determine the answer, we recall the characteristics of each animal group. Reptiles (option A) typically have dry, scaly skin and lay amniotic eggs. Mammals (option B) have fur or hair and nurse their young. Crustaceans (option C) are arthropods with exoskeletons, like crabs or shrimp. Amphibians (option D) have moist skin and undergo metamorphosis. The question is about an animal "moon nursing" (likely a typo for "monotreme nursing" or a misphrase, but if we consider typical nursing, mammals nurse their young. However, if the question is about an animal that "moons" (shows a defensive behavior) and nurses, mammals are the group that nurses. But if there's a typo and it's about an animal with a different behavior, but based on nursing, mammals (option B) are the ones that nurse their young. Wait, maybe the original question is about an animal seen nursing, so the answer is a mammal (option B).

Answer:

B. a mammal