Which of the following best describes a mid-ocean ridge?

broad, tall feature at the bottom of the ocean with relief higher than some mountain ranges on land

wide, open gaps in the ocean floor where magma is generated

a discontinuous series of low-relief valleys randomly scattered along the ocean floor

Broad tall feature at the bottom of the ocean with relief higher than some mountain ranges on land  

Explanation:

Now make me brainliest pls. and thank me and rate me. Because this is right i just took the quiz on Keystone.

i would say d

explanation:

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.