The average human body cell is about 5.1 \cdot 10^{-4} \text{ cm}5.1⋅10 −4 cm5, point, 1, dot, 10, start superscript, minus, 4, end superscript, start text, space, c, m, end text in diameter. The diameter of a plant cell is 8 \cdot 10^{-3} \text { cm}8⋅10 −3 cm8, dot, 10, start superscript, minus, 3, end superscript, start text, space, c, m, end text. What is the combined diameter of the body cell and plant cell? Express your answer in scientific notation.

Step-by-step explanation:

According to the proble, a human body cell is , and a plant cell is .

So, the combined diameter of these cells refers to the sum of these scientific notation numbers. To be able to sum these number, we need them to have the same power with the same exponent, that's why we'll move the decimal point in one number in order to achieve that.

Now, we sum them

Notice that we extracted the common power, that's why we needed to have them equal.

Therefore, the combined diameter is

b. x + 1

step-by-step explanation:

i'am smart

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.