Answer:
The oldest rock layer is letter E and the youngest is letter A
Explanation:
Soil piles on top of each other as time goes on via weather
The blood leaves the lungs and is carried to your heart. As the cells use oxygen , carbon dioxide is produced and absorbed into the blood. Your blood then carries carbon dioxide back to your lungs , where it is removed from the body when you exhale
Answer:
The roles of the lymphatic system, part of your immune system, has many functions. They include <u>protecting your body from illness-causing invaders, maintaining body fluid levels, absorbing digestive tract fats and removing cellular waste.</u> Blockages, diseases or infections can affect your lymphatic system's function
Explanation:
The mean rate of photosynthesis when the carbon dioxide concentration was 0.2% is 8 .
<h3>What is photosynthesis?</h3>
The process of photosynthesis is defined as the green plants prepare there own food in the presence of sunlight and during this process heat energy is converted into chemical energy is known as photosynthesis. The process is takes place only in green plants as they contain chlorophyll.
The plant use water, carbon dioxide, nitrogen in the form of nitrates, sunlight and sugar as the source of energy to prepare its own food. Plants prepare there own food so they are known as autotrophs.
Therefore, The mean rate of photosynthesis when the carbon dioxide concentration was 0.2% is 8 .
Learn more about photosynthesis here:
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The electrons passing through the electron transport chain gradually lose energy, High-energy electrons donated to the chain by either NADH or FADH2 complete the chain, as low-energy electrons reduce oxygen molecules and form water. ... The end products of the electron transport chain are water and ATP.