Answer:
1) in some cases, the same weigh boat will be used by all students: This is True, but the weigh boat must be properly labelled with the compound that is intended to be weighed.
2) the empty weigh boat must be tared (set to zero) before adding material.: This is true because to get accurate weight, it is required to tare the empty weigh boat so as to get the weight of the material alone and not factor in the weight of the empty weigh boat.
3) a paper towel should not be used to transfer product out of a weigh boat: This is true because you want to ensure that no impurities is mistakenly added into the material that is being weighed.
4) the balances in the lab can be zeroed out with a weigh boat on the balance: This statement is true because there must be a counter weight to zero an already existing balances.
5) plastic weigh boats can prevent spillage when weighing liquids into a beaker: This is True because the plastic would help to ensure that the liquids is directly poured into the beaker without spillage.
Explanation:
Answer:
<h2>
You move close to the road as if you are about to cross, but this time no to cross, just to get the best view or best line of sight.</h2>
Explanation:
If both sides of the road are greatly impaired by vehicles and you must cross the road at the time, the best bet is to move towards the road in order to get the best line of sight of both sides of the road.
The next step is to observe left for oncoming vehicles observe right then observe left again, if the road is best to cross after this series of observations you can cross.
Answer:
E. 30
Explanation:
After receiving the phone call from a debt collector about a debt, I had disputed the debt, I must give the debt collector a letter in a written form within 30 days from the first communication. The debt collector must then stop all the collection activities until it has provided the required verification.
Thus within 30 days the letter have to be send.
Based on the research of Masters and Johnson, Participant A would be a male and Participants B and C are female. Masters and Johnson researched about sexual response cycle for both sexes and found out there are 4 stages namely excitement, plateau, orgasm and resolution. Both gender undergoes this process however they happen at different times and reactions.