For question no. 1-4 carefully study the motion of the body in these cases: Write the letter of your answer on the space provided. Choose all the letters that apply.
A. A car moving at 80 km/h on a straight highway
B. A bus moving at 30 km/h around a curve
C. A typhoon moving at 30 km/h northwest and changing its path to 45 km/h
West
D. A jeepney moving on a straight road, slowing to a stop.
1. Which bodies move with constant speed?
2. Which bodies move with constant velocity?
3. Which bodies have changing velocity?
4. Which bodies are accelerating?​

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

d. groundwater flows through the subsoil and deposits minerals.

the answer is: the „power stroke“ step.

muscle contraction can be divided into a few steps:

1. the release of ach (acetylcholine) in the synaptic cleft, binding of ach for its receptor and consequently opening of the ca channels.

2. the release of ca, binding of ca for the troponin

3. troponin shifting the tropomyosin, which was blocking the active site on the actin

4. myosin heads attaching to actin by breaking down atp to adp+ pi

5.   formation of the ‘cross-bridge’ on the active site of the actin filament by myosin head

6. “power stroke” -the cross bridge pulls actin, which slides over the myosin

9.     7. the release of adp completes the cross-bridge movement and atp attaches to myosin, breaking the actin-myosin cross bridge.