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Nutka1998 [239]
3 years ago
10

How many electrons does barium have to give up when forming an ion

Biology
1 answer:
zavuch27 [327]3 years ago
7 0
They need two electrons
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The last one

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Which of the following best describes how the size and shape of a cell affect its ability to obtain nutrients from its surroundi
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A smaller cell has fewer organelles dependent upon nutrient uptake and will acquire them more quickly.

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the larger the cell the more distance matter must travel within the cell. if the cell was larger there would be a waste of space in the cell and it would take longer for proteins and enzymes to travel about the cell.

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how do mosses, ferns, gymnosperms, and angiosperms reproduce? general ideas with similarities and differences is what we’re look
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angiosperms and gymnosperms away from water, mosses and ferns with water

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The herbicide atrazine binds to the D1 protein and prevents plastoquinone from binding. By preventing plastoquinone from binding, the photosynthetic transport of electron is disrupted, putting the generation of ATP and NADPH in the chloroplast at risk.

 

<h3>What are herbicide?</h3>

Herbicides are chemicals that are used to control or manage unwanted vegetation. Herbicides are most commonly used in row-crop farming, where they are treated before or during planting to increase crop productivity while reducing other vegetation.

This results in the plant's inability to fix carbon dioxide and provide the nutrients it needs to survive. A halt in electron transmission causes oxidative stress and the generation of radicals, which leads to rapid cellular death.

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