1. Which two structures have similar functions in plants and animals?
A. Plant stomata and insect spiracles
B. Tree bark and bison flat teeth
C. Flower pollen and animal lungs
D. Bison coat and insect exoskeleton

relative humidity is a measure of the amount of moisture in the air relative to the total amount of moisture the air can hold.

so d

for points guys

i think it is true since you can test the answer and can use observations to complete it.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them