Question

which of the following most directly limits the number of organisms in a community? wind hours of daylight/day amount of available shelter uv radiation

Explanation:

To determine which factor limits the number of organisms in a community, we analyze each option:

• Wind: Primarily affects aspects like pollination or seed dispersal, not directly organism numbers.
• Hours of daylight/day: Influences behavior/photosynthesis but not a direct limit on population size.
• Amount of available shelter: Organisms need shelter for protection, nesting, etc. Limited shelter restricts how many can inhabit an area, directly affecting population.
• UV radiation: Affects health but is not a primary direct limiter of organism numbers in a community.

Answer:

amount of available shelter