The d-ring or support point on a safety harness should be placed:

What is the following best defines climate?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of