He diagram shows genetic structures. Which label best represents the area marked Y?

chromosome
protein
gene
DNA

After cloud droplets form, what must happen to them for precipitation to occur?

According to the tide table below what time of day will the highest tide occur?

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone