jess4721 jess4721

06-08-2017
Biology

contestada

The first eukaryotic cells probably arose about _____ billion years ago

Respuesta :

weareallsmart weareallsmart

06-08-2017

They arose about 1.5 billion years ago. Hope this helps!

Answer Link

Otras preguntas

Who was a major composer who wrote music in the style galant? 1) Couperin 2) Frederick 3) Beethoven 4) Scarlatti

The electrons in the beam of a television tube have a kinetic energy of 2. 53×10⁻¹⁵ J. Initially, the electrons move horizontally from west to east. The vertica

Which of the following is a term that notifies the public that a major weather event is producing? a) Advisory b) Possibility c) Warning d) Alert

A (an) ______ plan describes how the leadership transition and related financial matters will be handled when the time for changeover arrives.A. transition mapB

Which would the nurse recommend for an infant who is drooling, rubbing the ear, and biting on everything near the mouth?

Why was Nehemiah sad? a. The Lord had turned away from him b. He heard that Jerusalem had been destroyed and was in ruins c. The king wanted to send him away d.

Assign an E/M CPT code For: Millie Lawton is a 45-year-old female seen for her annual physical. She has been seeing the same physician for this physical for the

A balloon contains 3.7 liters of nitrogen gas at 87 degrees k and a pressure of 101000 Pa. if the temperature of the gas is allowed to increase to 24 degrees C

Find an orthogonal diagonalization for matrix A=[[1,1,0],[1,1,1],[0,1,1]].

Predict: Conductors are materials with easily movable charges, allowing current to occur. Insulators do not have easily movable charges, so current is not produ