Answer:
the blood leaves through the aortic valve and then ends up in the aorta
Due to there being no answer choices I can only really give an example.
The non-living parts of an ecosystem are called abiotic factor, so Sunlight, temperature, atmospheric gases, water and soil, Biotic factors are living, so a interaction is with plants, plants require sunlight, soil, water, and CO2 to make food.
It depends on how many ounces of grains they eat every day.
Answer:
I would say start CPR.
Explanation:
It's best to start CPR because the ambulance wouldnt make it as quick as to where you would already be at the scene. But someone could always call 911 while you do CPR.
