Answer:
In pendulum clocks, the pendulum sways across from one end to another. This is called as harmonic motion.
hope it helps
pls mark me as brainliest
Answer:
because the sperm fertilizes the egg and creates the zygote thing
Answer:
AA
Explanation:
Just like the ABO alleles, each biological parent donates one of their two alleles to their child. A mother who is Rh- can only pass an Rh- allele to her son or daughter. A father who is Rh+ could pass either an Rh+ or Rh- allele to his son or daughter. This couple could have Rh+ children (Rh- from mother and Rh+ from father) or Rh- children (Rh- from mother and Rh- from father).
x or y because both can cause it
