Answer:
Recombination Occurs During the Prolonged Prophase of Meiosis I.
Explanation:
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Endocrine Signaling
Signals from distant cells are called endocrine signals; they originate from endocrine cells. In the body, many endocrine cells are located in endocrine glands, such as the thyroid gland, the hypothalamus, and the pituitary gland.
Mutualism
Explanation: a relationship between two species of organisms in which both benefit from the association.
Answer:
Explanation:
What is science? The goal of science is to learn how nature works by observing the natural and physical world, and to understand this world through research and experimentation.
Answer:
The ultimate level of causation refers to the behavior’s evolutionary significance; how the behavior enhances reproductive fitness. The proximate cause refers to the immediate cause of a behavior, whether that be hormonal, neurological, cognitive, interpersonal, or cultural. For example, the proximate cause of humans eating more cookies, cake, and ice cream involves the psychological tendency to desire and enjoy foods with high sugar and fat content. The ultimate cause involves the high caloric content of both sweet and high fat foods, which promotes physical survival in resource-scarce environments.