Answer:
it's called weathering of rocks and is a physical process
Answer:
D: There might not be enough food to support the large population.
Explanation:
The twenty- first pair of chromosomes failed to seperate during meiosis, so aziz received three of these chromosomes rather than the normal two. Aziz has down syndrome.
Answer:
lungs (ex. rooster)
book lungs (ex. spider)
spiracles (ex. caterpillar)
Explanation:
