You can elnimate the moon and mars so the answer is a star
Answer: oxygen and glucose
The correct answer for the question that is being presented above is this one: "B. extra chromosome 21." Karyotypes can be studied to determine an organism’s chromosomal makeup and to detect genetic defects. Down syndrome is a genetic disorder that is also called trisomy 21. Trisomy 21 look like in a karyotype with <span>extra chromosome 21</span>
The Andes mountains running along the western edge of south america were formed by collisions between the south american plate which is continental and the nazca plate which is oceanic. The collision reasons the continental crust to clasp and form fold mountains which are then scattered with volcanoes produced by melting of nazca plate as it is enforced down into the earth’s mantle.
