Biology, 10.12.2021 01:00 brenyasanders5345

What does an increased pulse rate indicate about the heart rate and flow of blood in someone's body?

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Biology, 22.06.2019 07:00, Nicaragua505

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.

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Biology, 22.06.2019 09:00, veikkoaval

Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?

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Biology, 22.06.2019 15:30, korireidkdotdot5973

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.

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Biology, 22.06.2019 17:00, bessieyounger1211

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.