The following diagram shows a stage of a cell during mitosis. Which of the following happens to the cell during the stage shown in the diagram?

The chromosomes are replicated.
The chromosomes start to condense.
The centromere of each chromosome splits.
The centrosomes line up in the middle of the cell.

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages