Answer:
lung cancer. i hope this helps
Answer:
Oxygen
Explanation:
Oxygen is the by product of photolysis during photosynthesis whereby water molecules are split to form protons (H+ ions), electrons and oxygen (by product).
Oxygen is not needed during any of the reactions in photosynthesis and Calvin cycle and will not affect the rate of photosynthesis or possibility of photosynthesis occurring. However, it will affect the process of aerobic respiration instead.
Carbon dioxide is needed in carbon fixation during the Calvin cycle. Without it, 6 carbon sugars cannot be formed.
Water is needed for photolysis to produce protons (maintain the electrochemical gradient) and electrons (to replenish lost electrons)
Chlorophyll are pigments that harvest light energy to excite electrons produced from photolysis of water to be passed down the electron transport chain.
Light is needed as a source of energy to energise the electrons
Hello!
You can choose the difference!
Bacterial cell is 0.2 to 2 um in size, while an animal cell is 10-100 um in size
Bacterial cells are made up of murein, while animal cells don't have a cell wall
Bacterial cells dont posses a nucleus, while animal cells do posses one.
There are more differences, but these are the biggest.
<span>Hope this helped you!</span>
A. they are drugs or hormones used to prevent osteoporosis
Answer:
Oldest Rocks on Earth Found. The Nuvvuagittuq Belt on the coast of the Hudson Bay in Northern Quebec. Scientists have found the oldest known rocks on Earth. They are 4.28 billion years old, making them 250 million years more ancient than any previously discovered rocks.
Explanation:
