Koalas are not crusty, but their fur is very coarse, like wool.
Hope this helps.
Answer:
As blood travels through the body, oxygen is used up, and the blood becomes oxygen poor. Oxygen-poor blood returns from the body to the heart through the superior vena cava (SVC) and inferior vena cava (IVC), the two main veins that bring blood back to the heart.
Explanation:
Answer:
Combination reaction
Explanation:
N2+H2 = NH3
they combine together to form a product
