i think it has to do with how old it looks, because a star starts off as a baby little star, a different color and size. its also in a nursery with a lot of other stars, which is called a nebula. as the stars grow older and larger, they change color and drift apart. the scientists must've seen that the star has a totally different color from the baby ones, way brighter and much larger, also seeing that stars grow apart, it has not really many stars living around it for miles and miles. they must've guessed that it was probably really old.
Answer:
The correct answer is c reducing agent.
Explanation:
Photosynthesis consist of both light reaction and dark reaction.The light reaction result in the formation of ATP and NADPH.The so formed ATP and NADPH are used in dark reaction to fix CO2 resulting in the production of glucose.The principle of ATP to provide energy to carry out the CO2 fixation process of dark reaction.
NADPH act as a reducing agent that reduces the phosphoglyceric acid(PGA) into phosphoglyceraldehyde(PGALD).
Answer:
Explanation:
i think its so that there wont be any mistake in when they are collecting their data which simplifys to Experiments are often replicated or repeated even when no obvious mistake was visible
OK so the answer you are looking for is most likely going to be inter phase because that is what most cells spend their time in.
Answer:
This method is used for separating bran from flour, sand from gravel, pearls of different sizes, etc. Winnowing:The process of separation of lighter particles from heavier particles; with the help of wind; is called winnowing. This method is also used for separating grains from husk.
