Answer: The answer is b). Confidential
Explanation: In the data collection process, when researchers are trying to obtain information from survey participants, it is ethical to indicate that the survey will be conducted anonymously or confidentially. Confidentiality refers to a condition in which the researcher knows the identity of a research subject, but takes steps to protect that identity from being discovered by others. One way of identifying the subjects is to assign an identifying number or code to each participant.
Triangular sail developed by Arab or Indian merchants which was eventually adopted by European ship owners to improve the maneuverability of their ships. It could catch crosswinds and be used to drive a ship along its chosen course. The captains of caravels and galleons used this type of sail in conjunction with several other kinds of sails to cross the Atlantic and Pacific Oceans.
The correct answer is retrospective voting. This is a voting
wherein it is made after having to consider factors that is associated to the
officeholder, administration, or the political party by which it presume that
the people is concerned about the outcomes that instruments.
Answer:
Experimental Research.
Explanation:
Experimental research is a research method based on scientific approach. The research helps to understand the cause-and-effect relationshio between the two variables, namely independent and dependent. Independent variable manipulated while dependent variable remains constant.
<u>In the given case, Caterpillar is using the experimental research method. Caterpillar is trying to understand the cause-and-effect relationship between the two variables-- the operators and two types of steering mechanisms, in which dependent variable-- the operators, remains constant, and steering mechanisms is manipulated.</u>
Thus the experimental research method is the correct answer.
Prediction for the reactivity of a chlorine directly on the double bond of an alkene would be in the following:
A dipole is created in the halogen molecule as the non-polar chlorine molecule approaches the alkene double bond.
A chloride ion is produced when the pi link in the alkene double bond breaks and establishes a bond with the delta positive Cl atom.
The chloride ion undergoes carbocation as a result, and along with the carbocation, a single electron pair forms a dative bond.
Carbon double bonds are more powerful and compact than single bonds. The number of bonds is two.
Additionally, double bonds have a lot of electrons, which could make them more reactive in the presence of a powerful electron acceptor.
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