Biology, 13.12.2019 18:31 kenzie5889
Which of the following components of the immune system form memory cells after you receive a vaccine?
skin and saliva
monocytes and macrophages
neutrophils and histamines
b and t cells
Answers: 3
Biology, 21.06.2019 17:30
Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by
Answers: 1
Biology, 22.06.2019 07:00
Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?
Answers: 2
Biology, 22.06.2019 13:40
1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.
Answers: 3
Biology, 22.06.2019 23:20
Which elements are in the substance that makes up about 60% of the male human body
Answers: 2
Which of the following components of the immune system form memory cells after you receive a vaccine...
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