Answer:d.are eventually replaced by electrons from photosytem 11
Explanation:there are two photosystems in the photosynthetic process.PSI and PS II. PS I has a reaction center called P700 because it's chlorophyll has a maximum absorption of 700nm wavelength.PSII has a reaction center called P680nm for similar reason.when an excited electron is transferred to P700,it becomes excited.this electron is passed down from from acceptor to another, until it is used to reduce NADP+ to NADPH.this electron is replaced when P680 gets excited by a photo of light and splits water to release electrons , protons and Oxygen
Answer: no, but understand that while peanuts are safe to use in dog cookies and other treats, they are high in fat. Dogs have a more difficult time digesting fat. A high concentration of fat can cause an upset stomach, including diarrhea and vomiting.
Explanation:
Probably food and shelter... I don't know the rat species so I don't know this would be much help
Answer:
The less prey there is, the less predators there will be also, and vice versa.
Explanation:
If there is less food, there will be a smaller population of those that would eat it because there would be nothing, or very little, to eat. The same thing goes for extra food. The more food, the larger population of those that eat it because there would be a surplus.
I hope this helps! Have a greay day and stay safe!