Answer: true
Explanation: Sleep is important to a number of brain functions, including how nerve cells (neurons) communicate with each other. In fact, your brain and body stay remarkably active while you sleep. Recent findings suggest that sleep plays a housekeeping role that removes toxins in your brain that build up while you are awake
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Answer:
1. The mothers genotype is tt and the fathers is TT, genotypes could be Tt and the phenotype would be tall
Answer: Other organs and tissues serve a purpose in only one body system. Examples include the respiratory system, nervous system, and digestive system.
Explanation:
Body systems are groups of organs and tissues that work together to perform important jobs for the body.