Answer: Carbon is one of the essential gases in nature,couple of natural processes causes the release of carbon. Some of the processes include;
- When the remains of producers are broken down by decomposers in the ecosystem.
- When animals break down food molecules to obtain energy, carbon is released.
- When the remains of consumers in the ecosystem are broken down by soil decomposers, carbon is released.
Answer:
d. transilluminate the mass
Explanation:
Sometimes, painless hard or tender mass develop in the scrotum of men and can cause testicular tumors.
After detecting a scrotal mass, to reduce the size of the mass, the next assessment required is to transilluminate the mass in which testicles will be appear opaque on transillumination. Transillumination of mass will help to detect the orientation of mass which can be treated further.
Hence, the correct answer is d. transilluminate the mass
Answer:
No
Explanation:
According to the statistics, the chances that a Caucasian women will have multiples are 3.17%, while an African American women has chances of 3.33%. The chances of the women from this two different racial groups having multiples are very similar, almost identical, so it can not be said that the race is a detrimental factor in having multiples or not. The multiples have been noticed to be in much higher percentages, but that has been the case in only certain regions, so it is not based on race, but more of a regional gene pool that has those traits. Such example is Nigeria, where there is high percentage of multiples, but the people of the same race surrounding Nigeria have much lower percentages of multiples.
Answer:
It maintains genetic variability in a species.
Explanation:
