Answer
Eventually the cricket frog population may die out because of all the negative factors. If there are too many mosquitoes, then the frog population can begin to die out. With pollution, the frogs do not have a safe and clean environment to leave in and can get infected, sick, and can die after a while. Crocodiles need to eat, so they are also bringing down the population.
Answer: The oil immersion objective lens provides the most powerful magnification, with a whopping magnification total of 1000x when combined with a 10x eyepiece
Answer:
I think it is a pure substance, not 100% though.
Earth's inner core is solid because of the extreme pressures and underneath the earth.
Answer:
The buckle
Explanation:
A reinforcer is something that increases the likelihood that a specific behavior or response will occur. From study.com