Answer:
A. predation.
Explanation:
Predation is a type of ecological interaction in which one organism which is known as predator feeds upon another organism thereby killing it. The organism which is killed by predator is known as prey. In such interaction one organism is benefited while another one is harmed.
Brown bears of Alaska feed upon salmon. In order to so they have developed many ways which include waiting at the bottom of falls from where salmons pass by or standing at the bottom of the falls.
Answer:
The answer is
<h2>4.54 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula
![density = \frac{mass}{volume} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%20%5C%5C%20)
From the question
mass of rock = 454 g
volume = 100 cm³
The density of the rock is
![density = \frac{454}{100} = \frac{227}{50} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7B454%7D%7B100%7D%20%20%3D%20%20%5Cfrac%7B227%7D%7B50%7D%20%20%5C%5C%20)
We have the final answer as
<h3>4.54 g/cm³</h3>
Hope this helps you
Answer:
As the car starts to slide down the ramp, it is kinetic energy and when it's on the top of the ramp, it is potential energy. We can see that the energy is now being transferred through the car and ramp.