Answer:Antibiotic resistance
Explanation:
Taking antibiotics too often or for the wrong reasons can change bacteria so much that antibiotics don't work against them. This is called bacterial resistance or antibiotic resistance. Some bacteria are now resistant to even the most powerful antibiotics available. Antibiotic resistance is a growing problem. HOPE IT HELPS ^w^
To only engage in sexual contact when using protection (:
Answer:
Mutations
Explanation:
A gene mutation is a permanent change in the DNA sequence of a gene. Mutations can occur in a single base pair or in a large segment of a chromosome and even span multiple genes. Mutations can result from endogenous (occurring during DNA replication) or exogenous (environmental) factors.
Answer:
The answer is D.
Explanation:
The best strategy for the "which statment best describes xyx" multiple choice questions is to first rule out the ones that are false (in this case A because the thyroid is not located in the brain) and then pick the one that would be the most informative statment to say to someone who knows nothing about xyx. D is the most informative because it specifies the functions of both structures and says the function in simple terms for one. By the way, ova is female egg horomone.
