________ may have evolved from photosynthetic cyanobacteria that were engulfed by predatory prokaryotic cells

Fill in the blank(s) with correct word


Chloroplasts

Biology & Microbiology

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The transition zone between biomes is called an ecotone

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

In some species, sex is determined by environmental, rather than genetic, factors. This is true of:

a) kangaroos. b) humans. c) bees. d) turtles. e) birds.

Biology & Microbiology

The capacity of the pathogen or disease-causing agent to survive outside the host and to exist or thrive in the environment.

a. susceptibility b. viability c. virulence d. none of the above

Biology & Microbiology

The Equator Principles:

A) divide projects into high, medium, and low social and environmental risk and compel borrowers to meet standards for ecological protection and to consult with native peoples. B) are intended to set the world standard for those wanting to invest in companies following "good standards of corporate responsibility." C) are standards that rise above legal requirements for environmental performance in European nations. D) produce one of the world's most prevalent standards for sustainability reporting.

Biology & Microbiology