Answer:
The rate of photosynthesis can be measured in different ways using the scientific method:
- The carbon dioxide being taken up by the plant can be measured.
- The oxygen being produced can be measured.
- The increase in dry mass can be measured.
For example, oxygen can be measured by placing a plant in a water bath containing a capillary tube. The rate of bubbles being formed can be measured. From this, results can be deduced and conclusions can be drawn.
B) It receives processed information from the brain, causing the muscles of the arm and hands to remove the mosquito from the arm.<span>
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Well if the potatoes grew differently then that means sara's potatoes were not planted correctly
Answer:
The correct option is b
Explanation:
Phospholipids are lipids that contains a phosphate group, which forms the "head" of the molecule and is hydrophilic (water loving). The "tail" of phospholipids is made of two fatty acids which are hydrophobic (water fearing). The phospholipid in the cell membrane acts as a selectively permeable barrier that regulates what goes in and out of the cell <u>thereby protecting the cell from some external molecules and ions</u>.
Answer:
The Lungs
Explanation:
The lungs and heart are the two organs that work with blood and air, but the lungs maintains the bond between the body and environment. It makes sure that your nose and mouth can take in air from the environment and THEN, to transfer the air from there to your lungs. This helps your body function. Hence, the answer is the lungs.