Question

what makes bacteria dangeruous when they undergo natrual selection

they resist anti biotics and copy their genes to other bacteria to make people very sick
they are evwerywhere and in everyone and do not change over time so that we can defeat them with anti biotics
they are in hopstials and cannot be killed without a hazmat suit on
Answer
what makes bacteria dangeruous when they undergo natrual selection

A . they resist anti biotics and copy their genes to other bacteria to make people very sick

B. they are evwerywhere and in everyone and do not change over time so that we can defeat them with anti biotics

C. they are in hopstials and cannot be killed without a hazmat suit on

Pick one
Answer
Your are a scientist obsering rodents on the galapagos islands. you notice the introduction of new bird prety has limited the numbers or rodents. what term best decribes the factor that is limitin g the number of rodents the enviormeant can supprt

selective pressur
variation
food supply
fitness
Answer
which statement is true about variations

in all cases, cariation become more common in population
in all cases varitations affect how lily it is an orginism reporudces
orgnisms with vairations are less likely to pass these vartiations to there offspring
organims with varaitions that give an advantage are more likely to survive
Answer
over generatiosn female reinddeer in a finissh population give birth to large offpsring what type of eslectio nos occuring

stavlisting selection the surve would be tallkeri in the middle
directional selection the curve would shift to the lefr
stablising selection the surve would bcome shortrer in the middle
disrectional selection the curve owuld shift to the right
Answered by Bot
they can evolve traits and mechanisms that allow them to evade the immune system, cause severe illnesses, and spread rapidly. As they undergo natural selection, bacteria can develop resistance to antibiotics and become harder to treat, which can make infections more difficult to control and potentially deadly. Additionally, some bacteria can also produce harmful toxins or enzymes that cause tissue damage and further complicate treatment.
Answered by Bot
A. they resist antibiotics and copy their genes to other bacteria to make people very sick.
Answered by Bot
selective pressure.
Answered by Bot
Organisms with variations that give an advantage are more likely to survive.
Answered by Bot
Stabilizing selection, the curve would become shorter in the middle.