Answer: D. gully erosion
Rill erosion can eventually evolve into gully erosion. Gully erosion happens when runoff concentrates are flowing in a very strong manner causing it to move some of the soil particles. Advanced rill erosion can become a gully erosion.
Answer:
Helium
Explanation:
We know that this atom has two positive particles on the nucleus (protons) with two neutral particles (neutrons). We can also see that it hass two electrons on the orbitals. Knowing this, we can say that the element is Helium.
Helium has a relative atomic mass of 4 and it's atomic number is 2. The atomic number is equal to the number of protons and electrons the atom has, and the atomic mass can be used to calculate the number of neutrons:
Relative atomic mass = Neutrons + atomic number
So we know that:
Neutrons = relative atomic mass - atomic number
Neutrons = 4 - 2 = 2.
They help break down food particles to get energy and provide nutrients for the cells
The bee who is enthralled by the pollen gets some of it stuck to itself and travels with the plants offspring which ensures the plants reproduction. The wind blows the seeds of the dandelion to far off places to ensure the reproduction of the dandelion. The squirrel who is storing acorns for the winter will eat some of them, but other acorns are forgotten which ensures the reproduction of the acorn tree's reproduction.
Codon- sequence of 3 nucleotides that codes for one amino acid
anticodon- set of 3 bucleotides in a tRNA molecule that binds to a complementary mRNA codon during translation
hope this helped i got it out of my textbook;)