On a person’s hand, there can be 300,000-500,000 genetically distinct bacteria at one time. Wendy regularly puts hand sanitizer on because she is nervous about getting sick. The hand sanitizer kills 99% of these bacteria, but about 3,000-5,000 bacteria are left that are genetically resistant to the hand sanitizer.

Regarding what is written, it would be considered true if the antibacterial soap used has the real capacity to kill 99.9% of bacteria.

If so, it should be clarified that 1 of the resistant bacteria will survive hand washing, so it cannot be considered as sterilization.

Explanation:

The bacteria that survive, which would be 1% are considered to be the most pathogenic bacteria, which is why it may be that if Wendy continues having this habit, the health of her hands will worsen since she may suffer from opportunistic infections or possible dermatitis.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

wild parsnip is a perennial plant which reproduces rapidly in areas which have no sign of agricultural activity such roadside or at no tillage open areas. it's considered invasive because it can inhibit the growth of another plant  and its reproduction is fast. there are several harmful effects of this invasive plant although its taproot is edible since it is a member of the carrot family. wild parsnips can cause skin blistering when in contact because of the chemicals it contains, second it inhibits the growth of other plants, it will restrict the growth of animals when eaten and lastly, it drives away natural pollinators like bees.