Photosynthesis? Chloropasy and chloraphyll.
Answer:
D. Sulfur
Explanation:
Electrons are filled in shells. Oxygen has a total of 8 electrons while sulfur has a total of 16 electrons. Out of the total eight electrons, the first shell has two electrons while six electrons are filled in the “s and p” orbits of the second shell giving the outer shell a configuration of "2s2, 2p4".
Likewise, out of the total 16 electrons of sulfur, the last 6 electrons are filled in "s" and "p" orbits of the third shell. Sulfur has a total of six electrons in its outer most shell "3s² 3p⁴". Since the electrons present in the outer most shell are available for chemical reactions and determine the chemical nature of the atom, oxygen and sulfur should exhibit the same chemical properties.
Answer:
Plant cells have cell walls while animal cell do not.
Explanation:
The answer is; right atrium, pulmonary arteries, pulmonary veins, left ventricle, aorta
Deoxygenated blood from the tissues flows into the heart through the vena cava vein. The blood is pumped by the right ventricle to the lungs through the pulmonary artery. The blood gets oxygenated in the lungs and flows back to the heart through the pulmonary vein. The heart (left ventricle) then pumps the oxygenated blood to tissues through the aorta.
Solution for 8x-35+6x-5=3x-1 equation:
8x-35+6x-5=3x-1
We move all terms to the left:
8x-35+6x-5-(3x-1)=0
We add all the numbers together, and all the variables
14x-(3x-1)-40=0
We get rid of parentheses
14x-3x+1-40=0
We add all the numbers together, and all the variables
11x-39=0
We move all terms containing x to the left, all other terms to the right
11x=39
x=39/11
x=3+6/11
