Deciduous trees, such as maple and elm trees, regularly drop their leaves in a response to a change in the environment. what event causes deciduous trees to do this? a. long-term changes in climate b. daily changes in air pressure c. seasonal changes in the amount of daylight d. monthly changes in amount of precipitation

What are two examples of conduction that we use everyday

Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.