Answer:
last one present in reptiles but not in marsupials
Answer:
I could not find the answer or do it myself if I did find it I would defenetly share
The relationship is an inverse squared relationship.
Explanation:
Gamma rays, X-rays and ultraviolet rays from sun cause a lot of damage to the living beings on Earth. The atmosphere on the Earth protects us from these harmful rays. The ozone layer protects us from ultraviolet rays from the sun which can cause plants to die and skin cancer in humans.
The concept that must be used to solve this problem is linked to Newton's laws of gravitation. Newton defined the gravitational attraction force as the product between the universal constant of gravitation, by the masses of each object, all this because of the change in the squared distance that separates them, mathematically it can be expressed as,

Here,
G = Gravitational Universal Constant
= Mass of each object
r = Radius
Our values are,




Replacing,

