An independent variable is manipulated, or changed. The dependent, or responding variable, changes based on the independent variable. The dependent variable is examined.
EXAMPLE:
If you are trying to determine how much water works best for growth of grass... Your independent variable would be the amount of water (you are controlling it). Your dependent variable is the grass growth, you are measuring it based on how it responds to the water.
Hope I helped!!
Compared to when the cosmic microwave background was first released, the radiation of the cosmic microwave background today is fainter and has most of its photons at longer wavelengths
<h3>What about Cosmic microwave background?</h3>
- The cosmic microwave background is electromagnetic radiation that was produced during the early universe and is frequently referred to as "relic radiation" in Big Bang cosmology.
- All of space is filled with the feeble cosmic background radiation, or CMB.
- It is the oldest electromagnetic radiation in the cosmos, dating to the era of recombination when the first atoms were created, making it a significant source of information about the early universe.
- The backdrop (the area between stars and galaxies) is completely dark when using a conventional optical telescope.
- A sufficiently sensitive radio telescope, however, detects a very faint background glow that is essentially uniform and unrelated to any stars, galaxies, or other objects.
- The microwave region of the radio is where this glow is greatest.
Learn more about cosmic microwave here
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Your answer would be Reproduction! Hopefully this helps 、and apologies if there’s a mistake 。
The chloroplast is where photosynthesis takes place.
The best reason for this, in my opinion, might be because there are many, many predators in the ocean so overproduction maybe so that there will still be seahorses who survive. ( I don't know if this is totally accurate to your question but for me, that would be the first idea that comes to mind.) I hope this will help.