<h2>
Explanation:</h2>
<em><u>Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells.</u></em> Working together, these systems maintain internal stability and balance, otherwise known as homeostasis. Disease in one body system can disrupt homeostasis and cause trouble in other body systems.
Answer:
Yes
Explanation:
2.12 is less than 10, so it's a scientific notation.
The correct answer is true, there has always been some sort of life on Earth whether it be bacteria,plants,animals etc
Answer:Humans raise large numbers of cattle for food. How will these herds of cows affect Earth's atmosphere? Increase C02 in the atmosphere 6. Analyze: In many tropical rainforests, people clear land by cutting down trees and burning them
Explanation:
Answer: Smooth Muscle
Explanation: Smooth muscle cannot be controlled consciously and thus acts involuntarily.