The answer is B.
<span>Homeostasis is most closely associated with
the Drive-reduction theory. The Drive-Reduction Theory is a theory of
motivation that is established by Clark L. Hull. It focuses on how the origin
of motivation from primary drives such as biological needs. Based on this
theory, the decrease of drives is the prime force for motivation.</span>
Answer:
The steeper the slope, the higher the density
Explanation:
A graph of mass against volume of different substances helps us to know that the slope is density since density is given by mass per unit volume. Therefore, the steeper the slope, the higher the density and vice versa.
Measuring the Volume of Solids. The volume of solids is expressed in cubic measurements, such as cubic centimeter or cubic meter.
Answer:
7.50 m/s^2
Explanation:
The period of a pendulum is given by:
(1)
where
L = 0.600 m is the length of the pendulum
g = ? is the acceleration due to gravity
In this problem, we can find the period T. In fact, the frequency is equal to the number of oscillations per second, so:
And the period is the reciprocal of the frequency:
And by using this into eq.(1), we can find the value of g:
Answer:B
Explanation: Gravity pulls denser air and water downward, forcing less dense air and water to move upward. The warm water near the surface of the ocean heats up with sunlight and evaporates, keeping the water cycle in motion.