Answer:
The earth has different layers because as it formed, the lighter parts (like continental crust) floated to the surface, and the really heavy parts (like iron and nickel in the core) sank to the middle. It is just like when you mix oil and water: the oil will float to the surface because it is lighter (or less dense) than the water.
Answer:
Ribosomal RNA (rRNA)
Explanation:
associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.
I believe the answer is a and d and b not 100% sure
Answer:
The marble
Explanation:
That the smaller the object is the stronger it falls the more damage it makes or the deeper it falls
Please can I have brainliest
The endocrine system is composed of glands that release insulin, a natural agent that breaks down sugars and glucose in the blood.
