maryam62 maryam62

14-08-2017
Biology

contestada

22 (101 HC) Why have none of the competing hypotheses about the origin of life on Earth been developed into a scientific theory? 2 points)

Respuesta :

BaeBreGirl BaeBreGirl

14-08-2017

Because you cannot test it or observe it.

A scientific theory are created through the scientific method, in the scientific method you need to be able observe it and experiment.

Answer Link

Otras preguntas

Describe the physical and cultural aspects of the North American Southwest.

The oldest rocks found on the earth's surface date back about ________ billion years.

The boiling point of acetic acid is usually stated to be 118 oc. is it possible to have acetic acid boil at 90 oc

What is your opinion about the constitutional convention??

Identify and equation in point slope form for the line perpendicular to y=1/4x-7 that passes through (-2,-6)

What’s the two revenue sources for the goverment

Write the balanced equation for the reaction of solid potassium chlorate decomposing to form solid potassium chloride and oxygen gas.

What is the purpose of letter spacing and word spacing?

What is the slope of a line that is perpendicular to the line y=1/6x+4?

Write an inequality for the sentence. t is less than three. t < 3 t ≥ 3 t > 3 t ≤ 3