Answer:
hablame en español que yo no sé inglés :)
The largest known asteroid diamiter is 974 km
Proteins
u have to know that proteins are synthesized from basic units called amino acids. (think small Lego blocks forming a huge structure)
the process is called condensation.
there are 20 essential amino acids which we require for our daily body use. these amino acids molecular makeup COULD consist of those elements which you mentioned in your question.
hydrogen, carbon, oxygen and nitrogen elements are ALWAYS present in all amino acids. certain types of amino acids consist of phosphorus or even sulfur elements.
Answer:
A positive feedback loop.
Explanation:
In the example given in the question, there's a cause and effect relationship between Dawn's drinking/smoking and the baby's reactions. It can be clearly seen that the consequence of the drinking/smoking action in turn increases the amount of said action through a positive feedback loop.
I hope this answer was helpful.
Blood cells are produced in the bone marrow and the bone marrow is part of the skeletal system. So the answer would be skeletal system<em>. </em>