Answer:
A. cell membrane
B. lysosome or ribosome, could be either one lol
C. nucleus
D. rough ER
E. smooth ER
F. golgi apparatus
G. nucleolus
Dna has one less oxygen than rna hence the name deoxy
Bees are endangered because of environmental stress. Environmental stress may come from pollution, exposure to lethal amounts of pesticides, and due to scarcity of pollen.
Answer:
The reduction of friction between the parietal and visceral surfaces of an internal cavity is the function of serous fluid.
Explanation:
Between the parietal layer and visceral layer of an internal cavity there is serous fluid that reduces the friction between these two surfaces and allows an easier movement of the parietal and visceral layers. The serous fluid is produced by serous glands that are in the parietal and visceral membrane.