B. The first one is superstition, the third is astronomy, and the fourth is fake news.
Answer:
D) Diseccting scope
Explanation:
U r examining the legs of small incects. I hope i helped! :)
The correct options for the given question are given below:
a. use water that is cold
b.boil the water before use
c. take the water in a clear cup
d. measure the exact amount of water used
Answer:
The correct answer is - C. take the water in a clear cup.
Explanation:
In order to check that if light can pass through the water to which a few drops of black ink have been added Rajan needs to have water in a clear cup or container and put some drops of black ink added to it and place the cup in the light.
There must be a clear cup so it can be observed if the light passes through the ink and reach below the surface covered with the ink as ink spread over the water surface due to surface tension of the water and difference in the density. So to check the light passes or not it requires a clear or transparent cup.
Answer:
the hydrological cycle
Explanation:
The hydrological cycle is the cycle of the water between the Earth's surface (geosphere and biosphere) and the atmosphere. The water moves continuously between these spheres, making it one of the numerous agents that are interchanged and connect them. This cycle is one of the most important ones on Earth, as it is the one that enables life, precipitation, erosion, the existence of large bodies of water, rivers, and streams, the process of photosynthesis etc.
They have 3 parts in the human brain.