Where are the following questions
Spots of germs and bacteria will be on the wall it’s called a uv light and it’s used for crime scenes to spot blood stains
The correct answer here is "cell membrane". Generally it makes sure that nothing enters or leaves the cell, except by its highly guarded "gates", such as ion channels, that let some particles through - but they're very picky about whom to let in!
I'm not sure, but I think the answer might be false, because I'm pretty sure you can feel if someone or something is pressing down on your leg or arm.
Answer:
<em><u>sympatric speciation and habitat isolation</u></em>
Explanation:
Hope this help
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