An investigation into an unknown object in space resulted in the following observations: It is made of rock.
It has a round shape.
What additional piece of information is required to confirm that the object is an asteroid?
Group of answer choices

It gives off light.

It has a tail of dust and gas.

It orbits the sun.

It rotates on its axis.

All cells have the same genetic information, but do not express the same genes. how is this possible? question 10 options: the differences are due to gene expression, which can be turned on and off. genetic material in a muscle cell is completely different from genetic material in a skin cell. genetic material is the same in all cells in the human body, except for reproductive cells. differences are due to major changes in genetic information from cell to cell.

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.