El Nino happens when there is warmer water near the west coast of South America. Why do scientists collect information about air temperatures in order to help them predict El Nino and La Nina?

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy? 

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?