Answer:
A pure substance containing only one kind of ( atom )
Explanation:
Since it is one atom it is an element. An element is a pure substance that cannot be separated into two materials unlike a compound. This makes the substance pure. Like melting or cutting a gold bar into gold nuggets. It's still gold but it isn't the same shape but same density.
Hope this helps
- massmaster34
Answer:
spend time removing introduced species, which can mean physically weeding invasive plants or trapping invasive animals. ... Others work to reduce harvesting directly or to reduce the incidental catch of nontarget species.
Meter 1 which ALWAYS reads 10 too high is more precise. Meter 2 which reads anywhere from 5 to 9 too high is more accurate than meter 1. Accuracy is based on how near the reading is to the correct value, since meter 2 only has an error range of 5-9, it is more accurate compared to meter 1 which has an error of 10. Precision, on the other hand, is described as how near the reading is to each other. It is stated that the reading ALWAYS reads 10 too high, so if reading 1 is 20, reading 2 is 20, reading 3 is 20, these readings are very precise.
Disagree because the could be harmful and they aren’t natural
Hey i just had a test with this question
im really SURE IT IS ----B-----