Two stars, star 1 and star 2 are at almost equal distances from earth
star 1- 3.61 mass of star
star 2- 3.59 mass of star
which stamens is correct
a-earth exerts almost equal gravitational force on both stars
b-earth exerts more gravitational force on star 1
c-star 1 attracts star2 with greater gravitational force than star 1
d-star 2 attracts star 1 with a greater gravitational force than star 1 attracts star 2

Option B and C

Explanation:

The mass of star 1 is greater than star 2  and hence the gravitational force exerted by star 1 on star 2 is greater as compared to the gravitational force exerted by star 2 on star 1

As per the standard equation - gravitational force between two objects is equal to

This equation clearly states that the gravitational force exerted between any two objects is governed by the masses of these objects.

Thus, earth (with constant weight ) exerts more force on star1.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.