Some students were asked to look at the photomicrograph of a cross-section of unfamiliar material and describe what they could see.
The students described the cross-section of F as:
1) circular
2) a hollow tube
3) spherical.
Which descriptions of the cross-section of F correctly state what the students could actually see?
1 )
1, 2 and 3
2 )
1 and 2 only
1 only
4 )
3 only
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...