Body part, behavioral adaptations, or by whole body descriptions
Answer: suggesting ways to protect food supplies
Explanation:
1.Most aquatic animals have fins or paddles that help them swim
2. Skin is usually slippery and soft
Answer: Hemoglobin is produced in bone marrow by erythrocytes and is circulated with them until their destruction. It is then broken down in the spleen, and some of its components, such as iron, are recycled to the bone marrow.
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The answer is B. Medulla oblongata
The cardioregulatory/cardio vascular center of the brain is located in the medulla oblongata.