Horticulture refers to the type of farming that:
a. relies on irrigation systems and fertilizers.
b. relies predominantly on hand tools for household consumption.
c. uses human and animal energy to bring high yields of crops.
d. produces a large surplus for market.
e. involves hired labor or cooperative fields.
Question 2
All of the following are results of the advent of maize farming EXCEPT:
a. there was a 300 increase in bone lesions.
b. there was a drop in life expectancy.
c. there was increased malnutrition.
d. there was a 50 increase in tooth enamel decay.
e. there was an increase in nutrition.
Organ systems of the body with major functions.
Contour Farming
River Systems
Sensory systems and Endocrine system
Variation in vertebrate circulatory systems
Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems,