Author Question: Biotic diseases are often caused by nutrient deficiencies. Indicate whether the statement is true ... (Read 59 times)

waynest · **on:** Jul 21, 2018

Biotic diseases are often caused by nutrient deficiencies.

Indicate whether the statement is true or false

Question 2

Pets have been found to have a beneficial effect on the elderly, but not on people who are ill, unemployed, or experiencing grief after the loss of a loved one.

Indicate whether the statement is true or false