Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins?
a) rough endoplasmic reticulum
b) smooth endoplasmic reticulum
c) nucleus
d) centrosome
e) golgi complex

answer; i believe that the correct answer is (b) melosis; plz check first.good luck

the organisms are not adapted to live in some communities or habitats.

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.

the wires in the toaster turning red and the toast crisping and turning brown