Answer:
C. are spirochaetes
Explanation:
Treponema and Borrelia are two genus belonging to the phylum Spirochaetes. It is a bacterial phylum consisting of unusual double membrane bacteria. This property makes the location of flagella different from other bacteria. Their flagella is located in periplasmic space between the inner and outer membrane which causes a twist motion. They reproduce by binary fission. They have chemotrophic mode of nutrition. Most of them are anaerobic and free living with some exceptions. Spirochaetes is a very diverse group of bacteria with variety in the niches, molecular characteristics and pathogenic capacity.
Velocity is speed with a direction.
Answer:
photosynthesis is a process through which green plants create energy using carbon dioxide and water the process requires a chemical called chlorophyll ,which gives plants their green color and allows them to absorb light
The sister chromatids of each chromosome separate and move toward opposite poles.