gutc1207 gutc1207

26-06-2019
Biology

contestada

Scientists believe Earth is about how many billion years old?
A.
3 billion years
B.
4.5 billion years
C.
6 billion years
D.
7.5 billion years

Respuesta :

miguel318445 miguel318445

26-06-2019

The answer is 4.5 billions years

Answer Link

phantom8975 phantom8975

26-06-2019

I would say the answer is B hope this helps

Answer Link

Otras preguntas

What is the solution to this system of equations? Enter the x-coordinate in the first box and the y-coordinate in the second box.

Explain how to draw the electron-dot diagram for oxygen.

Charlotte drives 64 mph for the first 3 hours of her trip and 92 mph for last 4 hours. She has a "lead foot". What is her average speed for the entire trip? Sho

What is the function of a nerve cell in a multicellular organism? a. produce and manage movement b. carry and transmit signals c. make and move protein d. stor

Pls help this is the last problem

Reasons why substance abuse may lead to unsafe sexual behavior and teenage pregnancy

Choose the best answer. ¿Qué hace Ramón? • Él hacer ejercicios para estar en forma. O Él hace ejercicios para estar en forma. O Él haz ejercicios para estar en

2. Why did the two-party system form?

Which rule describes a translation that is 3 units to the right and 5 units down? (x, y) (x − 3, y − 5) (x, y) (x + 3, y − 5) (x, y) (x + 3, y + 5) (x, y) (x −

7) Explain how a President can get elected without winning the most popular votes.