<span>(3) parasite. Parasites are organisms that live on other organisms and cause harm to them.</span>
Answer:
Explanation:
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Answer:
The correct answer is - 6 chromatids.
Explanation:
Prophase is the stage in the cell cycle that is known for the condensation and disappearance of the nucleolus. In this stage chromosome become more compacts and the sister chromatids are still together and not separated. These sister chromatids are joined together with the centromere.
Centromere do not allow sister chromatids to move away and makes it intact. The number of centromere is the number of chromosme present in the prophase and half of the sister chromatids that means if there us 3 centromere than the number of sister chromatids will be 6.
Answer:
Option D, They teach meteorologists how to record air and wind pressure.
Explanation:
A probe is a device which is used to explore space and collect information. It is an unpiloted device that consists of scientific equipment’s and instruments to study about the atmosphere , composition and other physical components of planets and others celestial bodies.
A probe transmits information from space through radio. A probe must be able to collect information even from extreme environmental conditions.
Hence, option D is correct.
<span>A number of chemical and physical reactions take place, as the molecular structure of proteins and fats are altered by the heat. Different reactions kick in at different temperatures.</span>
