Answer:
Pre B-cell is getting into checkpoint one, as it possesses a surrogate light chain that is adhered to its recombined heavy chain to make certain that the heavy chain is performing it's necessary duties. Cell is seen to be increasing in size as it undergo division into varying amount of small B-cells.
Erosion of the esophagus.
Question 8). All the following are pigments found in the Cyanobacteria.
Question 9). Stain
Question 10). Symbiotic
Question 11). All the above contributes to the bacteria's large diversity.
Hope that helps!!!!
Answer: Air Pollution, plastic waste pollution, and toxic sludge dumping
Explanation: These factors of human society harm nature and negatively affect ecosystems.
I believe this is true. This is because organisms are also mammals I believe. So a collection of mammals can include people and other animals. Which makes a population. I’m not 100% sure but sorry if it’s wrong. Hope it helped tho
