Answer:
beeeeeeeeeeeep hello sleep well u have friend .:)
The first one is b
Question 10 is Heart rate
Question 12 is perimeter
Thats all i know sorry
I’m pretty sure it’s energy systems
Answer:
<h2>C. Core Sample</h2>
Explanation:
A core sample is a cylindrical section of (usually) a naturally-occurring substance. Most core samples are obtained by drilling with special drills into the substance, such as sediment or rock, with a hollow steel tube, called a core drill. The hole made for the core sample is called the "core hole".
