Washington
University obtained word counts from the most popular novels of the past five
years.
Yes this can potentially create a bias in a statistical
study because the word popular may be subjective. It should properly defined in
order for the study to be not biased.
Answer:
The correct sequence is 3,1,4,2 and 5.
Explanation:
In the reflex arc, a signal is generated by the sensory cells and is conducted with the help of interneurons and returns back using motor neurons to bring out the reflex. The nerve pathway taken by a reflex action is known as a reflex arc. In the process, a receptor situated in the skin determines a stimulus. After that the sensory neuron transmits electrical impulses towards a relay neuron, and this relay neuron associates sensory neurons to the motor neurons. The motor neurons further transmits electrical impulses to an effector. The effector eventually generates a response.
Answer: "root hairs" .
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"In roots, <u> root hairs </u> increase the surface area through which water and materials can diverse."
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Specialised cells , nerve cells , blood cells
The answer is B:
A chipmunk takes shelter in and oak tree and is protected from predators, and in return disperses seed around the area
