The purpose of an experiment is to compare results with a hypothesis.
Hello! Succession is not really harmful to ecosystems and it’s not a one-time event, because things come and go overtime. Therefore, it’s not A or D. It is necessary for ecosystem recovery, because it’s needed to continue on with things, just like families reproduce to make family continue. It’s not that bad. It’s just a natural process that happens. The answer is B: natural recovery process.
<span>The
mass of an atom comes from the protons and neutrons that are found in the
nucleus. The number of protons is the atomic number of an element. To find the
number of neutrons, subtract the atomic number from the mass of an atom. So the number of neutrons are 20 (mass number) - 5 (atomic number) = 15 neutrons.</span>
<span>Desert rabbits are adapted to the warm climate because their large ears aid in the removal of heat due to the high heat of vaporization of water.
The rabbits that live in the desert are jackrabbits. An extensive network of blood vessels is present in the large ears of jack rabbits, due to this their large ears are used in cooling and radiating heat.</span>