<span><span>The mass of carbon dioxide and water that enter a plant doesn't equal the mass of sugar produced by the plant. The products of photosynthesis include both glucose (a sugar) and oxygen:`H_2O + CO_2-> C_6H_12O_6 + O_2`The oxygen, which has mass, is transpired by the plant. According to the law of conservation of matter the mass of the hydrogen and carbon dioxide that produce sugar must equal the mass of both the sugar and oxygen produced.However, there's more going on than just the production of glucose and oxygen. There is water taken up by the plant that is used for the transport of molecules as well as to maintain the turgor pressure in the cells that provides rigidity. Plant growth, reproduction and metabolic processes also utilize some of the molecules used and produced in photosynthesis.
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It’s length and sequence of nitrogen bases
Answer:
the proteins on its surface and that of the host
Explanation:
The process of viral infection begins with the entry of the virus to its host cells. For this purpose, viral surface proteins attach to receptor proteins found on target host cells. For example, the coronavirus responsible for the pandemic contains spike (S) proteins on its surface that bind to angiotensin-converting enzyme 2 (ACE2) receptors and thus infects host target cells. Moreover, the specificity of the binding determines the ability to infect and the host range of the viruses. In the case of coronavirus, it has been suggested that ACE2 receptors are not fully developed in children, thereby children would be less susceptible to viral infection.
The answer is A, with no place to live, they either died or moved to other places.
Answer: D
Explanation: Wind turbines generate energy by moving. (Kinetic energy is movement.) Wind turbines, in more detail, are pushed by the wind which causes a transfer of kinetic energy which is then converted by the turbine into electrical energy.