Maybe you could drop a ball?
Answer:
The baby is a girl.
Explanation:
All girls have 2 X chromosomes
Hope this helps.
Answer E: all of the above
Answer:
enzymes, speed-up, the activation energy
Explanation:
Proteins that act as catalysts are called enzymes. Enzymes speed-up the rate of chemical reactions by lowering the activation energy.
Biochemistry can be defined as the study of chemical compounds that occur in living organisms (plants and animals), and the vital processes that occur in their metabolism and catabolism. Biochemistry combines elements from both biology and chemistry and it involves the study of large biological molecules such as proteins, carbohydrates and lipids, nucleic acids and enzymes in terms of their interactions, functions and structures. Biochemistry can be divided into three disciplines which are; protein science, molecular genetics, and metabolism.