Answer:
D. protists is the answer
Answer:
Helium
Explanation:
Helium is extracted in a few places in the world, namely USA, Algeria, Russia and Qatar. Helium is abundant in space, where it's produced as a product of the fusion reaction inside stars such as the sun.
This happens naturally, so no proteins are needed.
Answer:
the diaphragm of the microscope should be adjusted when there is not enough light or too much light in the field of the microscope
Explanation:
Answer:
in the 4\5th stage
Explanation:
because it's the time where silk worm separate
