<span>By using superposition and cross cutting relationships, geologists can determine relative ages of rocks. This means they can determine which rocks are older and which are younger, but not the exact ages of the rocks. </span>
Answer:
That's a tricky answer i will come back.
Explanation:
The red leaves do contain the same amount of chlorphyll. The color of the leaves is due to the abundance of any particular pigment.
The answer is (2) nucleus - nerve cell - brain - nervous system.
A nucleus is an organelle present in most of the body cells (red blood cells are an exception). The nucleus is present in nerve cells, as well. Nerve cells, besides nucleus, consist of many other organelles characteristic for animal cells. Billions of nerve cells work together and form a brain. The brain is an organ which is the part of the nervous system. The nervous system includes not only the brain but also a spinal cord and cranial and spinal nerves as well.
I would say Hippocampus or Temporal lobe
I hope that helps, Good luck!<span />