Answer:
Ecosystems are influenced by both biotic and abiotic factors. Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.
I’d like to believe the answer is C. Inbreeding tends to increase the proportion of homozygous individuals in a population.
Explanation:
a
they form in the bone marrow
a red blood cell lives for approximately 120 days.
Answer:
Tuberculosis is caused by a bacterium called Mycobacterium tuberculosis. It becomes harmfully contagious when an infected person coughs or sneezes and someone else inhales those germs.