An ecosystem is a geographical area where plants, animals, the landscape and the climate all interact together
In fixation, the first stage of the Calvin cycle, light-independent reactions are initiated; CO2 is fixed from an inorganic to an organic molecule. In the second stage, ATP and NADPH are used to reduce 3-PGA into G3P; then ATP and NADPH are converted to ADP and NADP+, respectively.
Answer: codominance
Explanation: codominance means the two equally dominant alleles are expressed at the same time.
They both carry blood to parts of the body as well as carry nutrients and oxygen.
It is D I looked it up and I learned it not 100 % sure tho
