Id say b. you can rule out d because we know for sure the environment can effect u so that's out. same with c because the environment dousen't say oh Ur alurgec to pollen so their will be no pollen when your out. a would be a possible one but it douse not deter man every genetic trait. id go with b.
The virus that infect bacteria are called bacteriophage ! Hope this helps! :)
Answer:
This does not happen all the time but an atom's charge is like a scale if there is more electrons than protons then it will be negative and if there is less electrons than protons then it be positive.
Explanation:
Answer: nearer
Explanation:
Underwater, objects appear NEARER than they really are on the surface DUE to Total Internal Reflection.
This phenomenon is best explained by the bending of light wave as it travels from one medium to another, making the APPARENT depth differ from the REAL depth.
The theory of evolution tells us that favorable traits will become dominant in a population over time. This means that those of a species who are "unfit" will eventually die out.
