Mercury has the smallest orbit and neptune has the largest. so neptune would take a longer amount of time to orbit the sun.
It's an sight observation you're using your eyes to see it it's one of your 5th sences
<span>Proliferation of lymphocytes occurs immediately after activation, as well as the encounter of antigen. First, these antigen are bound, after which activation begins. Activation immediately leads to proliferation, as well as differentiation. Proliferation is an increase in the number of something, in this case, in the number of lymphocytes, or white blood cells. </span>
A community for different living organisms that support each other is called an ecosystem. The answer is (A) an ecosystem.
They are all part of the digestive system, they all break down food, they all have enzymes