Carrying capacity can vary depending on environmental conditions. true or false?

True

Explanation:

Carrying capacity can be define as the total number of members of a population of species that an ecosystem or living environment can support on the basis of availability of resources.

The carrying capacity of the environment will vary depending upon the availability of resources. As if the resources are scanty or unavailable the population of a species will decline in number or may even extinct.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.