Positioning them in the soil and burying them to a specific depth
<span>In the question re-posed as one of the answers the best solution is option D
That is to say Unlike mammals fish ... utilize gills for gas exchangeIn the question re-posed as one of the answers the best solution is option D
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Closed Circulatory system in which the blood is confined to
vessels and is kept separate from the intestinal fluid. Closed
systems are more efficient at transporting circulatory fluids to tissues and
cells. chemical exchanges occurs
between blood and intestinal fluid, as well as between intestinal fluid and
body cells.
Answer:
C. Mammary glands
Explanation:
The mammals have multiple different morphological features that distinguish them from the other animal groups, some are unique to them, some are unique as a combination. The morphological feature that is unique for the mammals and is most recognizable for them are the mammary glands. The mammary glands are actually the reason why this group of animals has the name it has. All three types of mammals, placentals, marsupials, and monotremes have these glands through which they feed their young.
The answer is
C) Succulent stems.