I only know 2 and 3 are correct. I’m not sure about the last one.
Answer: muscle contraction of sustained force resulting from repeated action potentials. (Option A)
Explanation: Tetanus is also called physiologic tetanus. Tetanus refers to the contraction of the muscle, which is established when the motor nerve that supply nerves to a skeletal muscle produces action potentials at a very high degree.
However, tetanic contraction is usually a normal process (such as when carrying a heavy box). Also, muscles can be shorten, lengthen or remain constant length during tetanic contractions.
It can occur without making a different substance! You can’t make something new with physical properties
Answer:
Table of Common Element Charges
Number Element Charge
8 oxygen 2-
9 fluorine 1-
10 neon 0
11 sodium 1+
Explanation:
If organisms can not adapt they become extinct.
