Choose the words that complete the sentences cprrectly. An arrangement of all the chromosomes of a diploid call is called a(n) Choose...
For a human cell, this arrangement contains 22 pairs of
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and one pair of Choose...

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.