An asian elephant has a weight of 52,900 newtons. this enormous weight is balanced on four feet. in a circus act, these elephants often balance on one foot. the average surface area of a foot pad is 2,920 cm2. what pressure is experienced at the food pad if an elephant balances all its weight on one foot? 0.0551 n/cm2 18.1 n/cm2 52,900 n 1.84 n

Option B,

Explanation:

Given-

The average surface area of one foot pad of an elephant is

Weight of an Asian elephant is newton

As we know, pressure is equal to total weight divided by total area of the surface on which it is concentrated.

Thus, pressure on one foot  pad of elephant is

Hence, option B is correct answer

The work of Schleiden and Schwann provided to the Cell Theory the conclusions relating to that all living things are made of one or more cells and the cell is the basic structural and functional unit of life.

Explanation:

Matthias Schleiden was a German botanist who in 1937, while studying plant tissue under the microscope, observed that all plants are made up of cells.

In 1938, physiologist Theodor Schwann performed an experiment similar to Schleiden's, but using animal tissue, concluding that animals are made up of cells.

By bringing together the findings of both scientists, two important conclusions for Cell Theory were reached:

Both conclusions are part of the cellular theory, as it is known today.

Regarding other options:

    B. All cells come from other living cells was a conclusion provided by Rudolf Virchow.

    C. Cells contain genetic material that consists of DNA is an argument that is not part of the cellular theory. In fact, the DNA would not be discovered until 1953.