Answer:
Both Nitrosomonas and Nitrobacter. (Ans. D)
Explanation:
Nitrifying Bacterium: Nitrifying Bacteria are small group of aerobic bacteria which belongs to family Nitrobacteraceae. They use inorganic chemical as an energy source.
They are the important microorganisms in nitrogen cycle because they are converting soil ammonia to nitrates compounds which are used by plants.
The nitrification process requires two distinct bacteria to complete the process:
Bacteria which converts Ammonia to Nitrites is called Nitrosomonas. Bacteria that converts Nitrites to Nitrates is called Nitrobacter.
Both bacteria Nitrosomonas and Nitrobacter are chemoautotrophic organism present in soil and water.
Answer:
Heredity
Explanation:
there is no explanation for this
The allele frequencies in the two ponds will become more similar to each other. Migration has two major effects . First it causes the gene pool of populations to become more similar. Second , migration adds genetic variation to population. Different alleles may arise in different populations owing to rare mutational events and these alleles can be spread ti new populations by migration, increasing the genetic variation within recipient population.
<span>Physical/Exercise – relating to fitness, movement, and physical strength. Emotional/Spiritual – relating to inner emotions, spiritual growth, and mental strength. Food/Diet – relating to the food I put into my body.</span>
I believe it would be sedimentary, since layers are used. Hopefully this helps :)