Two different container with coins each have a volume of 500 mL. One container is full of quarters and the other container is full of pennies. What will happen to the volume if all of the coins are transferred into separate 1 L containers

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.