Answer:
Core.
Explanation:
The core is magnetic and is the cause of the Poles and the magnetosphere.
The Great Lakes were formed during the last ice age.
Considering the situation described above, Arianna is required to file a Schedule B if her dividend income is higher than "<u>$1,500</u>."
According to the existing rules and regulations, individuals must file a Schedule B when the total amount of dividends or interest received is over <u>$1,500</u>.
Generally, it should be noted that Schedule B only requires individuals to report information about the received dividend and interest income.
Hence, in this case, it is concluded that the correct answer is "<u>$1,500</u>."
Learn more about Schedule B here: brainly.com/question/25116167
A biome is defined as the large ecological area where the formation of plants and animals with common characteristics gather due to the similar climates. If I were an ecologist, and i will be determining whether an entire river and lake biome is being threatened by human activity, the indicator species that i might look for are the ones that have been introduced into the biome.