Question

identify several ways that we have increased our carrying capacity. select all that apply
improved infrastructure like sewage system, land and air transport, food and supply chains
medicinal advancements and acceptance of the germ theory, which extended life spans and reduced death rates
mechanized agriculture, which increased food supplies
the expansion of the human habitat in previously inhospitable places

Explanation:

Carrying capacity refers to the maximum number of individuals that an environment can support. Improved infrastructure helps in better resource distribution and waste management. Medicinal advancements reduce mortality. Mechanized agriculture increases food production. Expansion of habitat allows more people to live.

Answer:

All of the options (Improved infrastructure like sewage system, land and air transport, food and supply chains; Medicinal advancements and acceptance of the germ theory, which extended life spans and reduced death rates; Mechanized agriculture, which increased food supplies; The expansion of the human habitat in previously inhospitable places) are correct as they all contribute to increasing the carrying capacity.