Answer:
D. organ systems
Explanation:
Organs and tissues that perform the same function are called organ systems
Answer:
Your answer is 2.
Explanation:
To calculate the mechanical advantage of a pulley you simply have to count the number of rope sections that support whatever object you are lifting (not counting the rope that is attached to the effort). For example, in a one pulley system the MA is 1. In a two pulley system the MA is 2.
Answer:
I NEED SOME POINTS TO ASK A QUESTION.
Explanation:
All of these have treatments with antibiotics.
