Answer: B. Increasing the rate of cellular respiration.
Explanation: When the human body gets too cold, it maintains temperature homeostasis by producing heat to warm itself. Many chemical reactions need to take place in order for this to happen. These reactions are part of what is called cellular respiration.
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A) Tropical rain forest.
This is one of the myriad reasons that it is vital that we protect and preserve our rain forests.
Answer:
A- consisted mainly of water, carbon dioxide, carbon monoxide, and methane
Explanation:
The option A, is attributed, as the composition of the secondary atmosphere, which was generated by gases trapped within the rocks that make up the planet, but escaped during volcanic activity.
The name for the protective structure that forms around an embryo is called Placenta
