The correct answer is: tighten and contract
This is is the correct
answer because muscle fibers need to first reach an optimal length and
tension ratio or "tighten" in order for the muscle to perform work.
After the muscle has tightened, it can then "contract" which leads to a
decrease in the angle of the joint through force. If the muscle being
used to pull the rope is the bicep on the arm, then the angle between
the forearm and upper arm will decrease, causing the rope to be pulled.
Answer:
ciculation would be the most important to tyron while playing hockey.
Explanation: The ciculation of tyrons blood would keep him warm on the cold hockey floor.
1. A Communication Breakdown
2. Absence Of Trust
3. Unresolved Conflict
Stay-at-home parent--- No Child Care Expenses.
Family member or friend--- Likely to have similar values
Private Child care- Lots of one-on-one time with provider
Day Care- Care offered at scheduled hours.
