January 2019 Living Environment Regents Questions 1-10

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An ameba is a single-celled, heterotrophic organism. In order to meet its energy needs, it relies directly on the interaction of which cell structures?

When deciding on new environmental policies and laws, which term is used to describe the comparison between benefits and costs of human activities?

The presence of these fish in American waters is of concern because it might offer too much competition to native

Which process occurs at each link in a food chain?

If the grass in the front yard of an abandoned house is not cut for several years, the yard may become overgrown with taller grasses, bushes, and shrubs. This is an example of the process of

The human female reproductive cycle is regulated primarily by the

Siamese cats have dark fur on areas of the body that are cooler and light fur on parts of the body that are warmer. The color differences in this Siamese cat are most likely due to

In single-celled organisms, materials are stored primarily in