Answer:
Ballistochory. So it is called when the seeds are forcefully or explosively spread. The aim is to "throw" the seed from the parent plant as far as possible.
Explanation:
This is what is known by the violent and explosive dispersal of the seeds. The aim is to "throw" the seed from the parent plant as far as possible. (This works because the wind resistance is not high for seeds.)
he circulatory system<span> is a good example of how body </span>systems<span> interact with each other. </span>Your heart<span> pumps blood through a complex network of blood vessels. The </span>circulatory system<span> provides </span>your<span> brain with a constant supply of oxygen-rich blood while </span>your<span> brain regulates </span>your heart rate<span> and blood pressure</span>
Answer:
pressure changes of alternating contraction and relaxation during the cardiac cycle.
Explanation:
Opening and closing of heart valves are regulated by changes in the blood pressure of various heart chambers during the cardiac cycle. During atrial systole, the higher blood pressure in the atria opens both AV valves and forces the blood to enter the ventricles. The semilunar valves are closed. During ventricular systole, the higher blood pressure in the ventricles opens both semilunar valves to allow the blood to enter the pulmonary trunk and aorta. At this time, both the atrioventricular valves are closed.
The primary cause of muscle growth as result of resistance training program is muscle protein metabolism. When the muscle cells get worked up, the metabolism in the cells is increased which results to the increased production of proteins in the cells.
Answer:
The amount of carbon stored in a particular system is called a “stock” or a “pool”. The Earth's largest carbon stock is found within the continental crusts and upper mantle of the Earth, a large portion of which is sedimentary rock formed over millions of years (2).
