Answer:
In conclusion the major advantage of the scientific method is that the data it collects is empirical. The information is gained through direct observations and experiments. This is an advantage as it allows psychologists to make claims about the truth of the theory.
The correct answer should be C. The temperature at which the solid state turns into a liquid state.
A doesn’t make sense (a solid needs to melt, not a liquid)
B is evaporation I would think.
Answer: One means of asexual reproduction is binary fusion.
Explanation: Fusion means the process A result of joining two together to perform a single entity.
Looks like mixed precipitation and rain. i’m confused on what you want us to answer ?
Answer:
B. luster
Explanation:
This is about physical properties used in classification of minerals.
The four basic properties used to identify minerals from the ground are;
1) Luster; this is a property which shows how well the reflection occurs when a mineral is exposed to light.
2)color; different minerals have different colors and this is a good property to identify minerals.
3) diaphaneity; this is defined as the ability of a mineral to have light transmitted through it.
4) shape: this is also a good property to identify minerals.
There are other properties used to identify minerals like streak which is the colour of the powdered form of a mineral, hardness, fracture e.t.c.
Now,we want to classify the mineral samples as either dull or shiny. For a mineral to be dull, it means it will not be able to reflect light properly whereas if it is shiny, light will easily be reflected from it.
The only property of minerals in the options that corresponds with shiny or dull is the Luster property.
Thus, option B is correct.
