Answer:
A
Explanation:
Just like the famous saying "The mitochondria is the power house of the cell" it creates ATP which is energy for the cell. It breaks down glucose to do so and is a key factor in cells
Not everyone has the exact same number of cells in their body, but we all have trillions. I hope this helps cx
Answer:
The technology that allows scientists to study the activity of many genes at once is a <u>microarray</u>.
Explanation:
A microarray is a laboratory tool which is used to detect the expressions of a thousand genes at a time and these are in the form of slides which are printed with thousands of tiny spots at a defined position, with each spot having a known DNA or a gene.
Hope this help
plz mark brainliest
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