About the geologic time scale divisions
The geologic history of the Earth is broken up into hierarchical chunks of time. From largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.
Answer:
a. Not enough subjects
Explanation:
In the context, it is given that in a factory, a molding machine is not working properly. The molding machine produces a gun made of plastic. But the machine was produces a defective piece about a third of he time it produces the gun.
The mechanic adjusted and repaired the stamping pressure and ran only one gun through which came out to be fine. But there was an error in the conclusion of the repair mechanic as she did run the machine only one time. She did not have enough subjects and should have run many times to see if the error still exists, as the machine showed error only about a third of the time during the process.
Thus the error in the experiment includes the lack of the enough of the subjects. We cannot come to the conclusion only with one time success.
seedless vascular because it grows near water
Option D.
<u>Explanation:</u>
Vascular plants which are seedless are the plants which have vascular tissues in themselves. These tissues are a special kind of tissues which are responsible for transferring water and the other nutrients through out the plant.
Some of the examples of the plants which are vascular plants but are seedless are club mosses, ferns, whisk ferns and horetails is another example of such plants.
Answer:
The mass of a pendulum's bob does not affect the period. Newton's second law can be used to explain this phenomenon. In F = m a, force is directly proportional to mass. As mass increases, so does the force on the pendulum, but acceleration remains the same.
Explanation:
I think that the when the tree uses the water and nutrients it excrets the water which turns into ground water
