The immune system protects and fights germs and bacteria that get into the body. I hope this helped.
B = adds nucleotides
A = unwinds the DNA
C= joins Okazaki
D = tells where to build
A collection of tissues working together is an Organ
Answer: Most ecologists do not study the biosphere level of organization because it is difficult to study all of life on earth as a whole. It is more effective to study it broken down into parts.
Explanation:
Answer:
Pollination
Explanation: If you have ever seen bee movie, you know that pollen is the most essential ingredient to flowers, which is transported and spread by bee's. if there were no more bees, there would be no way to pollinate the flowers, causing them to wither and die. Fortunately, there are other pollinators, but bees are one of the most important.
