Answer:
D) It contains compounds and is therefore a substance
Explanation:
A mixture is composed of multiple compounds.
<span>The frog population in the Amazon basin varied. Every 500 years there was a mutational change leading to speciation. In between the population remainedthe same with no observable changes. The pattern of macroevolution is that there is a change in species orientation and adaptation to change</span>
During mitosis, chromosomes move to the middle of the spindle during metaphase. Mitosis is a type of cell division in which the parent cell divides into two daughter cells with each daughter cell receiving the same number of chromosomes as the parent cell. Mitosis has the following phases: prophase, metaphase, anaphase and telophase.
Mutualism , is the correct answer
<span>Sensory systems provide information from outside the animal that, when integrated, shape behavior. Internal senses, such as hunger or fear, affect behavioral priorities. Motivation describes how animals make choices among possible behaviors, based on the strength of internal needs and sensory inputs.
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