20. This diagram shows the double circulation o f the human be
Use it to help you answer the following questions:
a) Copy the diagram and shade it blue in the areas where the
blood is deoxygenated and red in the areas where you
expect oxygenated blood
b) What happens to the blood in the body?
c) What happens to the blood in the lungs?
d) Why is it called a double circulation​

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

The first amino acid of a new polypeptide chain is

How does photosynthesis show the conservation of mass and energy?