Answer:
Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms and the practice of diagnosing and treating exposures to toxins and toxicants.
Explanation:
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Answer:a) long-term memory and sensory memory
Explanation:long term memory can be fragmented and be reconstructed over time because as the time passes the person doesn't actual remember the details as they were.
Even though a person may remember what might have happened but it will not be an exact memory or details of what real happened then and over time this may be influenced by external factors .
Sensory memory are short term memories only occured as the first encounter and quickly disappear for example one might have seen a particular bird pass by but over a period of time they will forget they saw that bird or one might have smelled a particular smell but they will quickly forget it .
I believe it is D: burning rate. How fast you burn calories. Hope that helps :)
Answer:
They have to learn how to read and speak English in school.
Explanation:
All of them are challenges though!