The common carotid arteries and the vertebral arteries
Answer:
Explanation:
Which of the four types of macromolecules, and in which proportions, are present in this food sample?
Plastic, rubber, wood, and ceramics
Something thas has mass and occupies space is called matter
Answer:
Ethology is the scientific study of animal behaviour, usually with a focus on behaviour under natural conditions, and viewing behaviour as an evolutionarily adaptive trait.
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