<span>This is an example of myotatic or stretch reflex. This is a muscle contraction that happens when there is stretching within a muscle. The myotatic reflex is a monosynaptic reflex, which provides automatic regulation of skeletal muscle length. A muscle spindle is stretched when a muscle lengthens. This increases nerve activity.</span>
<span>An organism with a cell wall would most likely be unable to take in materials through phagocytosis. This is a process where phagocytes and amoeboid protozoans ingest bacteria and other material. The cell has to bind to the things that it wants to ingest on the cell surface and draw it inward while engulfing around it. It can’t happen unless the cell is within physical contact of the particle it wants to ingest.</span>
False. The answer you're looking for is false.
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The scientist should use an electron microscope
The answer is (b.) male and female fish release their gametes together.