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Did sexual reproduction evolve before the evolution of the earliest life forms?
Yes
How does plant reproduction get more efficient as more complex plants evolve?
well they dont
Why are antibiotics in animal food bad?
Antibiotics in animal food is bad because the dseases and bacteria get used to the antibiotics in the feed and the evolve and learn how to beat it and therefore the antibiotics in animals feed has no longer an affect on the bacteria. You should only use antibiotics when completely necessary they are not to be used to prevent, only to cure.
What are advantages and disadvantage of using antibiotics?
Well, antibiotics can defend against bacteria some parasites and some fungi. They can't immunise your body against viruses because they evolve too quickly. That's why there is no antibiotics for the common cold. Also, if you use too many antibiotics, the cells you are trying to defend against will effectively get used to the antibiotics and will find a way to defeat them. The antibiotics will be useless.
Why should't doctores over prescribe antibiotics?
Because the organisms that the antibiotics kill (to make you better) evolve resistance to the antibiotics when they are exposed to them. This means that the more the exposure (prescribing) the faster resistance develops. Antibiotics should therefore ONLY be used when really needed and taken EXACTLY as they are meant to. Stopping a dose of antibiotics before a full course of treatment is worse than over prescribing.
What does the sexual reproduction give the species?
Species that reproduce sexually can evolve more rapidly than species that reproduce asexually.
What are the advantages and disadvantages of using?
Well, antibiotics can defend against bacteria some parasites and some fungi. They can't immunise your body against viruses because they evolve too quickly. That's why there is no antibiotics for the common cold. Also, if you use too many antibiotics, the cells you are trying to defend against will effectively get used to the antibiotics and will find a way to defeat them. The antibiotics will be useless.
What animals besides skunks have odors?
Stinkbugs have odors.
What function do the color and odor of the flowers provide for the flowering plants?
The colors and odors are sensed by insects and birds which are attracted to the plant. The birds, etc. carry pollen from plant to plant, and facilitate the reproduction of the plants.
A paragraph on antibiotics ''why antibiotics are not overused?
The more antibiotics are used, the more likely it is for antibiotic resistant organisms to appear. The germ causing the infection can become resistant ("immune") to the antibiotic, then it will basically make it useless in the fight against that germ. Antibiotics are medicines that are used to kill or stop the reproduction in bacteria. Antibiotics are mainly used to stop infections or infectious diseases, and since its discovery,If antibiotics is overused it may kill the benefitical bacteria in our body if we take unneccesarly the drugs become less effective .Antibiotics, however,are not effective against cold and flu as these are caused by viruses.
Bleach and drain odors?
Does bleach eliminate drain odors
How do you naturally eliminate odors?
Putting orange or lemon peelings around where the odors are will eliminate some odors. Putting a box of baking soda (not baking powder) in the refrigerator will eliminate odors in it.
