What is the total charge of 2 protons, 1 neutron and 2 electrons

What is the 77 element on the periodtic table

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

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.