There arent eclipses at every new and full moon because the moon doesn't always line up with the sun due to its rotation around Earth.
Now listen here u just go to your teacher and ask her for the answer sheet or just steal it
I think its Landslide.
Reason : landslide is the movement of earth or rocks (Mass movement ) on the cliff or mountain (along teh curved surface) .
D. There are three parts of the cell theory and this one is never stated.
Your answer !flow directly from the atrium into the ventricle