Answer:
<h2>a) Evolution</h2><h2>
b) harmful recessive traits become uncommon</h2>
Explanation:
<h2>
Experiments on mice should be stopped. I had a pet as a white mouse. He died because of depression 2 months ago. I am sad about seeing this mouse being treated cruelly in the lab.</h2>
The cell membrane is said to be selectively permeable is because it allows a select few things to go through while stopping the passage of other stuff.
ycxhgcumtfmudtymft8kt6ugg,i.ot7ify, vncgj. check vn g n. bc h b j can hvi ucuvi,fuffi6fui,fytucyjf.fi6vyivhihkvykykvyjv,gjhjhgbhkkbggobivhuvfxfd
Hibernation is an adaptation that helps animals to survive cold winters.
Hope this helps.
