The first step begins with: A. the mouth.
You are right, it is B because, endocrine glands, as part of the endocrine system, they regulate and maintain a constant equilibrium in our bodies, known as homeostasis.
Answer:
Their minerals change
Explanation:
When they become metamorphic rock they are going through severe heat, causing the minerals to change.
The correct answer for 1 is carbon dioxide
That's because carbon dioxide is inorganic, which basically means it's not a compound used in creation of life, it's just inorganic matter.
The correct answer for 2 is <span>The photosystems transfer energy to the Calvin cycle in the form of ATP and NADPH.
These are then processed to produce even more ATP which creates energy for the organism.</span>