A chlorine atom that has seventeen protons and eighteen neutrons would be called Chlorine-35. This is because the sum of the protons and neutrons is equal to 35.
Very small things on the order of micrometers/smaller that cannot be resolved with a light microscope. Things like viruses, non mitotic DNA, certain bacteria/cells can only be resolved via an electron microscope. Also all these things must be dead first and coated w/ a metal such as gold. Therefore in can't be used to study living organisms. Finally an electron microscope specifically a scanning electron microscope is used to study the surface of larger items w/ very high resolution.
Grassland soils are very fertile and nutrient-rich because of the growth and decay of deep grass roots. The rotted roots provide a food source for living plants.
I believe the answer is c)
Answer:
lithosphere
Explanation:
process of elimination
mesosphere is past where planes fly, inner/outer core are towards the center of the earth
