Which of the following generally a very powerful senator who is elected by the other senators of the party with the highest number of members

a) president of the senate
b) president pro tempore
c) senate majority whip
d) senate majority leader

The correct answer is D. The Senate Majority Leader is elected by the other senators of the party with the highest number of members.

Explanation:

The leaders of the majority and minority of the United States Senate are two senators elected by their parties, one of which is in majority and the other in the minority in the Senate. They are the main representatives of their party in the Senate and manage the legislative calendar of the Assembly. The leader of the majority is sometimes the representative of his party before the whole Congress if the House of Representatives and therefore his presidency is controlled by the opposition.

Explanation:

The density of an object is the mass per unit volume, so the formula is:

We know the mass of the mineral sample is 35 grams.

We have to calculate the volume. The volume was found using water displacement. An amount of water was put in a graduated cylinder, then the object was dropped in. The volume is the difference between the final water level and the initial water level.

Now we know the mass and volume of the mineral sample.

Substitute the values into the formula.

Divide.

The density of the mineral sample is 3.5 grams per milliliter.