The second one is correct. Alleles on homologous chromosomes determine traits
Answer:
Fixed
Explanation:
A solid is the substance that have fixed shape and size. For example: Ice,Wood etc. They have a fixed shape and volume.
Need more info, give some numbers or a picture of the problem
I'm not quite sure, but I would suppose it's glass.
When carbon dioxide is absorbed by the oceans Carbonic acid is formed.
