1: chemical
2: physical
3: mechanical
4: biological
5: phychosocial
Geological, Geomorphic, Atmospheric or Ecological
Chemical: Solvents, acids, pesticides Biological: Bacteria, virus, molds Physical: Temperature, noise/vibrations Cultural: Diet/nutrition, lifestyle choices, crime
Homeostasis: the ability of an animal to maintain a constant internal environment
what are the four main types of hazard
Four generally accepted types include: land, labour, capital, and human capital.
The four broad categories are consumption, investment, government purchases, and net exports.
the four categories of lumberjacks are: high riggers sawyers or buckers skidders haulers
Actually, hazards are generally of four types:physical hazardschemical hazardsbiological hazardsallergenic hazard
There are four major categories of life insurance: ordinary, group, industrial, and credit
There are 4 (four) syllables in the word categories.
four?
The four primary categories of household vacuums are upright, canister, stick, and handheld models