The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.
Answer: C racing heartbeat
The alarm stage of stress is more popularly known as the fight or flight stage stage. It is in this stage that the brain sends signals to the different parts of your body taking the message that you are in a perilous situation. Upon receiving the messages and your body started to react, you can choose between the flight and fight response. You can either fight or flee away from that dangerous place. This alarm stage of stress as explained by the father of stress, Hans Selye is commonly characterized by fast and racing heartbeats.
Proteins or polypeptides. (They are interchangeable)
Explanation:
families and friends have advantages and disadvantages is our health mostly mental health
ANDVANTAGES:
-they can motivate you to do more amazing things
-they can help you achieve your goal
-they can be at your side during your worsts
DISADVANTAGES
-they can lead to depression (sometimes)
-they can pressure you which leads to anxiety
hope it helps lol
which statements, there is nothing