For every human on earth there are about arthropods. A) 200

B) 20

C) 1 billion

D) 300 million

thank you for whoever helps! :D

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows: