Answer:
Guitar
Explanation:
A guitar has 6 strings and it is also popular at music.
hope it help
Answer:
question 1. is true
question 2. is false
question 3. is b, I think
question 4. is a
question 5. is b
Explanation:
I'm not 100% sure on number 3 tho, idk
Answer:
Option A; ICEFISH HAVE SCALELESS SKIN.
Explanation:
Icefish have more blood capillaries in their skin and fins which can absorb oxygen directly from the sea water. About 30-40% of the oxygen is absorbed across the skin, which is totally devoid of scales, making it thin to allow oxygen to diffuse across it more easily.
Icefish have transparent and scaleless skin and without scales, oxygen diffuses directly through Icefish skin. They also possess antifreezing protein which prevents the blood from freezing.
Therefore, ICEFISH HAVE SCALELESS SKIN and it is a characteristics that affects the diffusion of oxygen into the Icefish's blood.
Answer:
The question violates the requirement of clarity or unambiguity.
Explanation:
The science of designing appropriate questions comes up when one is in designing a questionnaire for surveys.
The guidelines for writing questions are given below:
- Questions must always be designed with the objective of the research in mind;
- They must be concise, direct to the point and easy to understand. In other words, they must be unambiguous.
- They must be designed to elicit objective answers, not emotional responses. Emotional responses may not come from a lucid mind.
- Questions must follow each other sequentially and logically.
- If the questions are closed-ended, they must contain options from which the respondents can select
- Whether closed-ended or not, the researcher must as much as possible put themselves in the shoes of the respondents such that any inhibitions from properly or correctly answer the questions are removed.
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