Exotic species might endanger the natural ecosystem of the place where they would be introduced by changing the food chain, or over multiplying, or anything similar.
Both nucleic acids have Adenine, Cytosine and Guanine. DNA has an exclusive Thymine while RNA has Uracil which DNA doesn't have.
Answer:
I'm pretty sure the answer is A
Sense organs allow animals to sense changes in the environment around them and in their bodies so that they can respond appropriately.They enable animals to avoid hostile environments,sense presence of predators and find food.
Answer:
Transmission of the methicillin-resistance plasmid would gradually decrease but the plasmid would not entirely disappear from the Staphylococcus aureus population.
Explanation:
The main targets for antibiotics in staphylococci are the cell envelope, the ribosome and nucleic acids. Resistance can either develop by horizontal transfer or by mutations in chromosomal genes. Acquisition of resistance by mutation can result from alteration of the drug target.
