Plants and basically humans
Answer:
genetic factors, long-term physical health conditions, and head injuries or epilepsy.
Explanation:
At the least, once a year.
This can vary between people with certain partners and such. You should test before symptoms appear because usually, once symptoms appear, it is too late to be cured or treated.
Every six months can be frequented and sometimes preferred but is not required. Once a year is the least a person could do to test for STD's.
Hope this helps!
An esophagus, a trachea, lungs, liver, spleen, heart, stomach, small intestine and a colon!
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Answer:
C. Sex chromosomes
Explanation:
Sex chromosome is a type of chromosome that is responsible for the characteristics of an individual such as ️eye color, Hair type and ️child eye color. The sex of an individual i.e. male or female is also determined by sex chromosomes. Every individual has two pairs of chromosomes, one from father and one from mother. These pairs of genes determine certain physical features or traits in an individual.
