Answer: been formed not too long ago from the volcanic experience
Explanation:
Basalt is a an extrusive igneous rock formed from instant cooling of lava which is rich in magnesium and iron and was exposed close to the surface of a moon. Most volcano are rocks are basalt
The observation of a dark-colored basalt rock means been formed not too long ago from the volcanic experience.
In a variable ratio schedule, the number of times a behavior must occur before it is rewarded changes over time.
<h3>What's a variable?</h3>
- Variable( computer wisdom), a emblematic name associated with a value and whose associated value may be changed.
- Variable( mathematics), a symbol that represents a volume in a fine expression, as used in numerous lores.
- Variable( exploration), a logical set of attributes.
<h3>How do you measure variables?</h3>
- Statistical variables can be measured using dimension instruments, algorithms, or indeed mortal discretion.
- How we measure variables are called scale of measures, and it affects the type of logical ways that can be used on the data, and conclusions that can be drawn from it.
Learn more about variable here:
brainly.com/question/15740935
#SPJ4
Answer:
A mission to clean food
2)Why do we need biofuels?
3)About us
4)Automated logisti
I'm going to say judicial review. However since your question is a little unclear, I'm not sure this is the answer you want.
Radio Waves transmit the least amount of energy.