D) The AV valves are supported by chordae tendineae so that they do not blow back up into the atria during ventricular contraction.
There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
C. amnion
if you need explanation lmk
The teacher most likely asked for additional trials because it was necessary to see data from more plants before the conclusion could be accepted.
Explanation:
- Any experiment should have multiple trials given so that accuracy of the result could be obtained.
- Repeating same experiments tests the consistency of a particular result and makes sure that the results will not be effected by random events occurring within the system or surrounding.
- Thus the conclusion becomes more precise and accurate.
The answer is highway hypnosis. It is also known as white line fever. This happens when the driver while traveling in far places becomes fully focused on the roads and gains automatic responses to the vehicles on road situations which are correct. However, this is being done in an unconscious state.
