How is nitrogen from the atmosphere, the biotic part of the ecosystem, converted in to the biotic part of the ecosystem in organisms?

Can you give me an example of a food chain with 10 organisms

Coat color in a dog breed is determined by incomplete dominance where three colors are produced (Brown, tan and white), and the brown coat allele (B) has incomplete dominance over the white coat allele (b).

Plants were grown in two different conditions. The plants on the left were grown with all essential nutrients required for plant development. The plants on the right were grown in a nitrogen-deficient medium.

How do geological process relate to society and the environment

What are even distribution of solute and solvents

Which is used to make many copies of DNA? A. PCR B. Reverse transcriptase C. Gel electrophoresis D. Nuclear tranfer

Light___. requires a medium to travel is refracted when it bounces off a shiny surface is created by vibrations in electric and magnetic fields moves in longitudinal waves

Skin cancer is to exposure to uv radiation as

What is the function of the sacrum?

In theory the enzymes should work in colder conditions but at a lower rate, why?