4. The Streptococcus pyragenes is a single-celled organism that lacks a true nucleus. It is commonly found throughout the world and is a major cause of human sickness. This organism belongs to the kingdom: A. Protista B. Animalia Eubacteria D Plantae​

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.