A courtship dance or mating ritual hope this helped
<em>zygote</em> is the diploid cell that results from the fertilization between an egg and sperm
<em>sperm</em> is the male reproductive cell that is responsible for a baby to born
Lunar eclipses are more wildly visible because Earth casts a much larger shadow on the moon during a lunar eclipse than the moon casts on Earth during a solar eclipse. As a result, you are more likely to see a lunar eclipse than a solar!. ;)
The it holds DNA within its nucleus. it is surrounded by a membrane called the nuclear membrane. this organelle surrounds the cell that controls what goes in and out of the cell
Answer: anaerobic respiration
Explanation:
Anaerobic respiration is simply respiration in the ABSENCE OF OXYGEN.
A positive nitrate test mean Escherichia coli reduces NO3 (Nitrate) to NO2 (Nitrite). This is based on its ability to produce nitrate reductase enzyme that catalyze the reduction process. And note that this reaction occurs in the ABSENCE OF OXYGEN.
This makes E. coli an ANAEROBE ( an organism that can survive in the absence of oxygen)
