Earth was formed approximately 4.6 billion years ago. true false

How does the atmosphere make conditions on Earth suitable for living things?

What is produced when a yeast cell undergoes fermentation?

What type of scale are the early Egyptians thought to have used? A. Two tone B. Five tone C. Eight tone D. Twelve tone

In a particular species of octopus, long arm length is completely dominant over short arm length. if an octopus of this species has long arms, what is its genotype?

Which scientist disproved the idea of spontaneous generation by formulating and testing the hypothesis that only flies can make flies, and that rotting mean cannot be transformed into flies.

What is a solid state transformation?

When do density-dependent factors operate most strongly

Describe how dna acts as the "master molecule" of a cell.

The experiment that Stanley L Miller and Harold C Urey conducted regarding the origin of life from inanimate matter was conducted in the absence of oxygen over water. But doesn't water contain oxygen?

How often should files be backed up according to experts? A. Daily B. Weekly C. Monthly D. Annually