<span>In the early 20th century, the public school system in France wanted to develop a test or assessment that would help the schools identify which students had difficulty learning or were unable to benefit from regular day to day classroom instruction. Two psychologists were able to come up with an assessment test to accomplish this task. Their names were Alfred Binet and Theodore Simon.</span>
A measure of your cardiorespiratory endurance tells a fitness professional: Your aerobic fitness, or how efficiently your heart is working.
At the heart of the eukaryotic cell-division cycle are the precise duplication and segregation of chromosomal DNA. These two events take place at distinct points of the cell cycle: DNA is replicated during S phase, and then the replicated DNA strands are accurately partitioned to the two daughter cells during M phase.
the one that makes the most sense to me is C. sorry if im wrong
Answer:
1. The urinary system cleans the blood in the circulatory system. Blood traveling back to the heart passes through the kidneys in the urinary system. The kidneys clean the blood and control the amount of salt, water, and other substances in the blood.
2&3.The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
4.The point is, without the respiratory system your blood would be useless. The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body.
Explanation:
