<h3>The blood in the pulmonary artery is going to the heart to collect oxygen, and therefore has a low content of oxygen. So, the blood in the pulmonary artery is a violet colour because it has low oxygen. The blood in the pulmonary vein is oxygen rich, and so it gives a scarlet</h3>

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6 0

2 years ago

NEED HELP NOW 25 POINTS 2 PHOTOS BELOW!!!!

vivado [14]

1 c - long term memory problems

2 b - small amounts of alcohol at any time during pregnancy can cause FAS

3 b - relax with friends and family

4 a - ask her to only drink when she is really stressed

5 a - malnutrition and liver and brain damage

6 0

3 years ago

What ar five stages of physical activity behavior

Evgesh-ka [11]

The five stages are
<span>can be distinguished as:
pre contemplation, contemplation, preparation, action and maintenance.</span>

7 0

3 years ago

Pasteur believed a sterile doctor's office and surgery could help prevent disease and death because of his work proving that uns

Valentin [98]

Answer:

Germs bacteria

Explanation:

3 0

2 years ago