Psychology emerges as a separate discipline. During the mid-1800s, a German physiologist named Wilhelm Wundt was using scientific research methods to investigate reaction times. He later opened the worlds first psychology lab in 1879 at University of Leipzig.
Answer:
Se explanation
Explanation:
Mechanical waves are waves that require a material medium for propagation e.g sound waves and waves on a spiral spring.
Electromagnetic waves do not require a material medium for propagation. They can travel through space.
The light and heat of the sun are far away in outer space yet they reach us on earth. There is no intervening medium between the earth and the sun that conducts its rays to the earth. As a result of this, we can conclude that the rays from the sun are electromagnetic waves.
The answer is peroxisomes.
<span>Cells that specialize in breaking down harmful by-products of metabolism need to have a lot of peroxisomes.
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Peroxisomes are <span>small organelles that contain enzymes involved metabolic reactions. They breakdown </span><span>substrates like uric acid, amino acids, and fatty acids.</span>
Interphase, prophase, metaphase, anaphase and telophase