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I need help with a science crossword?

if you could help me please, it would be great. find out these answers with the pattern I give you. It's due tomorrow so please help. -study that would include family trees and DNA g????i?? -study that would look at differences between species of mice and trout. ?o??o?? -study that would include nickel, salt, water, and acids ????i???y -study of cold air masses, dew points, and clouds ???e?r?l??? -study that includes plankton, water quality, and whales ????????a?h? please tell me the fields these make up with these helps (a field example would be "biology") Thank you so much :)

Public Comments

1. 1. genetics 2. biology 3. meterology? 4. not sure - are you sure the clue/answer is right?