subject
Biology, 24.09.2021 14:00 19deleonl

What was the initial atmosphere on Earth composed of? A. Hydrogen and Helium
B. Argon and Water vapor
C. Carbon dioxide and Sulfur
D. Nitrogen and Oxygen

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 02:00
The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
Answers: 2
question
Biology, 22.06.2019 07:00
Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.
Answers: 1
question
Biology, 22.06.2019 07:50
What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound
Answers: 1
question
Biology, 22.06.2019 09:00
In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.
Answers: 1
You know the right answer?
What was the initial atmosphere on Earth composed of? A. Hydrogen and Helium
B. Argon and Wa...
Questions
question
Computers and Technology, 30.08.2019 08:20
Questions on the website: 13722359