Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
Answer:
immune system
Explanation:
The adaptive immune system reacts specifically to pathogens (germs). It is able to recognize attacking pathogens and fights against certain antigens or foreign substances. The next time a known antigen is encountered, the adaptive immune system can respond faster.
Answer:
these illustration show the homologous forelimbs of your different species with enough similarities
I am pretty sure the answer is a virus
Answer:
scientists name plants by using Latin, so that way, any scientist will understand what the plant is.
Explanation:The family and species name are given
