Answer: The correct answer to the question is option D
SPACE OBSERVATORY
SPACE OBSERVATORY uses electromagnetic radiation to discover the properties and composition of bodies in space.
Explanation: A space observatory (Example; Telescope) is simply an instrument that is used to observe distant galaxies, stars, planets and other objects in the outer space.
Findings from space observatory enhances our knowledge of the COSMOS as they can be recorded for after study.
Answer:
so the answer would be B
Explanation:
A substance that has more number of H+ ions than OH– ions is called acid.
Crossing over, or recombination, is the exchange of chromosome segments between nonsister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.