C. Temperature and pH can affect how enzymes work
Enzymes show a maximum activity at an optimum pH and temperature. Changes in the pH or the temperature can cause damage in the structure of the enzymes, if the structure changes the substrate can no longer bind to the enzyme, which is why the activity of the enzymes starts to slow down.
The salinity of ocean water is approximately 3.5%... or 35 parts per thousand! Hope this helps
It would be choice A, <u>Chloroplast. </u> That's because the chloroplast is the organelle that carries out photosynthesis. The process requires energy from the sun in order to be carried out so without light the chloroplast would be affected.
Brainliest please????