Answer:
Mass and distance
Explanation:
Gravity is the force that gives weight to objects and causes them to fall to the ground when dropped. Two major factors, mass and distance, affect the strength of gravitational force on an object. You witness the first factor in everyday life - more massive objects are heavier.
<u>Answer:</u>
Three properties of myosin motors are a step size, duty ratio, and tail interactions.
<u>Explanation:</u>
- Myosin is an actin motor protein.
- The primary function of the myosin is to convert ATP to energy. Duty is the fraction of ATP cycle to actin.
- Step size means displacement during 1 ATP cycle. Step size of myosin was found out by measuring the velocity of different filament size of myosis.
- Muscles contraction, chemo taxis, cytokinesis is some function that can be related with among the family.
I believe that the best answer among the choices provided by the question is <span>D) A study by Dr. Birde showed that the number of songbirds in her yard increased due to a modified food source.</span>
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Epinephrine
Epinephrine is usually produced by the two kinds the adrenal
glands and certain neurons. It plays an
important role in the fight-or-flight response by increasing blood flow and
also to muscles, output of the heart, pupil dilation, and blood sugar.