A unit of sulfuric acid is a molecule of 2 atoms of hydrogen, 1 atom of sulfur, and 4 atoms of oxygen. How many of each type of atom are there in 2 molecules of sulfuric acid?

Which of the following claims does the author support the least

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human