johrenandez
02.03.2021 •
Biology
Scientists are excavating in a rock layer of unknown age and they come across an index
fossil. What does this tell them about the rock layer?
1
A)the approximate age of the rock layer
B)the exact age of the rock layer
C)that there was a mass extinction at the time the rock layer was deposited
D)how many fossils they should expect to find elsewhere in the area
Solved
Show answers
More tips
- W Work and Career Secrets of a Super Supervisor: Proper Team Management...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
Answers on questions: Biology
- B Biology ¿¿cuales son los materiales iniciales de la glucolisis??...
- B Biology What is a Krebs Cycle...
- B Biology Leukopenia is a condition characterized by a decrease in white blood cells. What effect does leukopenia have on the body s ability to fight infection?...
- B Biology Como podemos trasladar una caja de 50 kg desde planta baja hata un primer piso que presenta una inclinacion de 40º que tipo de maquina simple se utilizaria...
- B Biology Cuales consideras que podrían ser espacios para promover una cultura de paz en la sociedad salvadoreña...
- B Biology Brian is attempting to determine whether it makes sense to think that the human need to belong and to establish relationships has an evolutionary basis. Based on...
- B Biology What equation represents a population that is increasing? Birth + Immigration - Death + Emigration Birth + Immigration Death + Emigration Birth + Immigration Death...
- B Biology Please hELP ASAP WILL MARK BRAINLIST ...
- B Biology Escribe el genotipo de los siguientes individuos para los siguientes caracteres: a) heterorocigotob) homocigoto dominantec) Homocigoto recesivo...
- B Biology How much frequency does the wave have?...
Ответ: