Minerals have the property of cleavage to split into different parts, particular colors to particular minerals, and magnetism due to presence of electrons. Thus, the correct option is D.
Minerals are the elements which are found in the Earth crust and in foods that our body need to undergo development and function. Some of the essential minerals for health of a living organism include calcium, phosphorus, potassium, sodium, chloride, copper, iodine, etc.
Minerals show the property of cleavage, through this large pieces of minerals breaks into smaller ones which can be further used in different processes.
Different minerals have different colors which can be changed due to environmental conditions and reactions.
Minerals show magnetism. It is property responsible for the magnetic behavior of minerals due to presence of electrons in the valence shells.
Therefore, the correct option is D.
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B. Qualitative
C. Descriptive
D. Mixed methods
ANSWER:
The correct option is B- Qualitative.
EXPLANATION:
When the growth of corn has to be recorded, the quality of the corn grown in different soils needs to be recorded. Qualitative methods are best used to classify quality of anything.
Qualitative data basically is non-numerical data which in the case of corns can be the length of the corn plant, the sweetness of the corn kernel or the hardness or softness of the corn. This data cannot be recorded using numerical values and so other methods of data recording cannot be used.
Answer:
a. quantitative
Explanation:
everyone said that it was qualitative, but no that is incorrect. I was retaking the test and it shows me that a. is the correct answer
B. passively
Answer:
The answer to this question is Letter A
A.independent assortment
B.incomplete dominace
C.segregation
D.codomiance
Answer:
I think you shud go for A.
Explanation:
B. Symbiosis
C. Coevolution
D. Commensalism
Answer:
predation
Explanation:
parasitism is when one animal gains while the other hurts. so is predation.