Question

Which statement best describes a characteristic of a scientific theory?

Supported by mathematics to explain a principle of nature

A readily demonstrable fact, which cannot be disproven

An educated guess that can be consistently testable

Supported by a substantial body of evidence observed in nature

Answer 1

I would say A readily demonstrable fact, which cannot be disproven.

Answer 2

i thought that too but idk

Answer 3

C. Thats your hypothesis. Hypothesis is part of the scientific theory. It's a guess on the question thats easily tested.

Answer 4

thought that aswell :c

Answer 5

it's c

Answer 6

Which of the following was most likely responsible for the fact that organic molecules no longer form spontaneously on Earth?

Cellular respiration became common.

Organisms began to photosynthesize.

Water accumulated in the oceans.

Earth's surface temperature cooled.

i think its d, but im not sure :c