Answer:
C. The size of gene pool and genetic diversity are directly proportional to each other
Explanation:
I had this question asked on a test and got a 5/5
Answer:
d. Digital rectal examination and PSA testing have been proven ineffective.
Explanation:
The prostate is a small gland in the male reproductive system and is usually the shape and size of a walnut. Current methods to determine if a prostate has become cancerous include a physical exam (known as a digital rectal exam or DRE), magnetic resonance imaging, a biopsy, or tests to determine prostate-specific chemical antigen (PSA) levels in the blood.
Prostate cancer is considered a cancer of the elderly, since most cases are registered in men over 60 years. The most effective techniques for screening for this cancer are annual screening exams - which include the blood-drawn PSA test and digital rectal touch - are recommended for all men aged 50 and over.
During middle childhood, acute medical
conditions are common and chronic medical conditions are rare.
Middle childhood is the period of time
in which a child is learning basic skills and this period can bring many
changes to life. It is the period of time from age 6 to 12.
Acute medical condition refers to a normal,
small sudden damage, like cut. But chronic medical condition is severe and long
term.
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Facilitated diffusion goes against a concentration gradient
