Answer:
The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must be:
9 in.
11 in.
12 in.
17 in.
Explanation:
Answer:
Red blood cell arrives from the inferior vena cava into right atrium before it passes through the tricuspid valve into right ventricle. It then passes through the pulmonary valve into pulmonary artery before travelling through the lungs and back into the heart, this time the left atrium via the pulmonary vein.
Explanation:
hope this helps
Answer:
1st level
Explanation:
Since the organism is a decomposer, it creates its own food, their for it's at the bottom of the food chain
Answer:
A. digestive and circulatory system
Explanation:
The digestive system is the one that brakes down food and the circulatory system is the one that is used to take out all the food that you have eaten. (Hopefully, I'm right...) sorry that this isn't much of a help