Which carries oxygen and food to the body cells? A)aorta
B)femoral vein
C)atrium
D)pulmonary artery

Which is an example of a decomposer? a. bear b. algae c. grass d. bacteria d bacteria

Me with biology endocrine system crossword also image left i need with hw

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d