Answer:It is known as a concentration gradient which in diffusion will always flow from ares of high concentration to areas of low concentrations
So i believe the answer to this is A.
Explanation:
Answer:
They help digest food, make vitamins, and play other important roles. Humans also use bacteria in many other ways, including: Creating products, such as ethanol and enzymes. Making drugs, such as antibiotics and vaccines.
Answer:
c.Alejandro’s nurturing parents. Alejandro’s genotype includes exceptional musical ability, but it’s his parents’ support of this ability that encouraged those genes to be expressed.
Explanation:
this is an examole of the influence of environment on gene expression
His nurturing parent's support aided his skill developments for professionalism. Generally parents have great influence on the children social skill developments through thorough supervision and monitoring of their general activities.
In addition, they are the social vessels for their child's social interactions, and therefore determiners of the experience to pass though in their immediate environments. Conclusively parents influences determine a child future.
In Alejandro case, the profession of both parents, the monitoring of his activities with musical instruments, and his regular practice(for the development of neural pathways) showed influence of environment on the expression of genotype, which aided his professionalism.
If he was not born to family of guitarist,with no access to a guitar he may not be a professional despite his musical genotype. thus interaction between gene and parental nurturing (environments) favoured this.
<h2>Sensorineural Hearing Loss</h2>
Explanation:
- Your ear is comprised of three sections—the external, the center, and the internal ear. Sensorineural hearing loss or SNHL, occurs after internal ear harm. Issues with the nerve pathways from your inward ear to your cerebrum can likewise cause SNHL. Delicate sounds might be difficult to hear. Significantly stronger sounds might be hazy or may sound stifled.
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This is the most widely recognized kind of permanent hearing loss. More often than not, medication or medical procedure can't fix SNHL. Listening devices may enable you to hear.
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