Which of the following involves pathogens or an invading viruses or bacteria
2 answers:
The answer is C ! Hoped this helped you out
Answer: Macrophage
Explanation: Macrophage is the first line of immune defense against invading pathogens like virus and bacteria.Macrophages kill their prey with acids.
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False like blood lymph won't flow both to and from the heart
Macromolecules, hope this helps.
Answer:
B
Explanation:
You wont need to go get antibiotics to treat a common cold, just use over the counter meds. Strep and tuberculosis are more contagious and powerful.
A<span>utotrophs differ from heterotrophs in that only autotrophs can make their own food
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Answer: The shoot grows up towards the sunlight is Positive Phototropism
The root grows down the soil is Positively Geotropism / positive gravitropism.
happy to help again :)
