Answer:
ATP can then attach to myosin, which allows the cross-bridge cycle to start again; further muscle contraction can occur. Therefore, without ATP, muscles would remain in their contracted state, rather than their relaxed state.
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<span>pseudoanatomic
or anatomic</span>
"Stimulants increase breathing and heart rate while depressants slow these functions" is the one among the following choices given in the question why drugs like <span>depressants described as the opposite of amphetamines. The correct option among all the options that are given in the question is the fourth option or option "d". </span>
bacteria have the DNA as well as the tools (such as ribosomes and proteins) in order to reproduce themselves. While viruses only contain limited DNA and no not have the necessary tools.
bacteria reproduces asexually. a virus reproduces by invading a host cell casing the cell to make copies of the DNA(RNA). destroying the host cell and releasing the virus.