Answer:
transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage.
Explanation:
I barley know what your trying to say
Answer:
thymine
Explanation:
Adenine always bonds with Thymine in DNA and Cytosine always bonds with Guanine
Fats i think have 3 fatty acids attach to the sugar glycerol ,
while carbs are made up of hydrogen, glucose and sucrose aka your sugars
