<span>The elements that are found in a high proportion in Earth's crust are oxygen, aluminium, iron, calcium, potassium, sodium, and magnesium. But for your Option, I think it is B) Oxygen and Silicon. This is because Oxygen makes 46.6% while Silicon makes 27.7% of the Earth crust.</span>
Answer:
The process in which glucose react with oxygen to provide energy and carbon dioxide and water is called <em><u>Cellular</u></em><em><u> </u></em><em><u>respiration</u></em><em><u> </u></em><em><u>.</u></em>
<h2>
<em><u>MORE</u></em><em><u> </u></em><em><u>TO</u></em><em><u> </u></em><em><u>KNOW</u></em><em><u> </u></em></h2>
- Glucose break down into 3 carbon molecule pyruvate .
- The energy produced is used to synthesis ATP which is a power house of cell.
- Cellular takes place in Mitochondria . It is an organelle in cell
- ATP is adenosine triphosphate
- ATP is utilised in maintained function of cell, synthesise protein and other works
Answer:
When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. ... It is obviously another source of genetic variation in offspring.
Explanation:
i looked it up on google
It is a lucky bamboo it brings good hope for the future
