I'm pretty sure it's Latin, acer means tree and I think rubrum is red
If you have one sickle cell gene, you have sickle cell trait and you will not develop the sickle cell disease. If you inherit two sickle cell genes, you have sickle cell anemia.
The time when you can't see any of the moon at all is called "New Moon".
14.77 days later, the phase is "Full Moon".
Yes because every single organism requires dna