When the northern hemisphere points toward the sun, the southern hemisphere faces away from the sun. In this instance, it is: A.
summer in North America, and winter in Australia.
B.
summer in North America and Australia.
C.
winter in North America, and summer in Australia.

A

Explanation:

the northern hemisphere is the opposite from the southern hemisphere

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.