Answer:
FALSE
Explanation:
Papillary muscles are found in the bottom chambers of the heart and attaches to the tricuspid and bicuspid valve through tendons to facilitate blood flow during systole. It also prevent prolapse. These muscles contract before the contraction of ventricular muscles (or before the contraction of ventricles) by pulling chordae tendinae till the ventricles are relaxed. This helps in preparing the valves for high ventricular pressure
Hence, the given statement is false
Answer:
C. Sperm would not be able to develop properly.
Explanation:
There is an optimum temperature where sperm production is at its best. An increase or decrease in temperature may affect the quality and quantity of the sperm.
<span>The appropriate response to the question is intensity. Sound power otherwise called acoustic force is characterized as the Energy conveyed by the sound waves per unit zone. The SI unit of force, which incorporates sound power, is the watt per square meter</span>
No
Elodea plant is a fresh water plant that cannot tolerate salt water and will die when placed in salt water. When elodea plant is placed into salt water, it is like placing it into a hypertonic solution. The water inside the elodea cells will move out into the surrounding water, and the cell membrane will be removed from the cell wall. Also, the amount of water that the elodea plant will lose will be more than the water that is entering it and the plant will be unable to survive with the salt in its cells.