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"The mass of Substance C is five times the mass of Substance B", the given statement is correct.
Answer: Option D
<u>Explanation:</u>
As Jessie added 16 gm. of Substance A to 4 gm. of Substance B Obtained certain amount of Substance C which can be calculated as follows:
amount of Substance C = Substance A + Substance B = 16 + 4 = 20 gm
Therefore, 20 gram of Substance C was obtained. Here, fourth statement is correct which says the mass of Substance C ifs five times the mass of Substance B to justify this, see the below:
B, horse archers, is correct. The Mongols were able to develop saddles to stay put on their horses while they fought, allowing for more balance while attacking. This made it so they could shoot others while they rode.
False there is 193 hope this helps
King Charles II of England had a large loan with Penn's father, after whose death, King Charles settled by granting Penn a large area west and south of New Jersey on March 4, 1681. Penn called the area Sylvania (Latin for woods), which Charles changed to Pennsylvania in honor of the elder Penn.