What is the second step of the scientific method

Why are scientists warning that exclusively growing this mutant type by asexual reproduction presents a serious disadvantage?

Why does darkness affect the light-independent reactions of photosynthesis?

A mutation in a gene that controls mitosis in cells may cause? a) cancer. b) cystic fibrosis. c) albinism. d) meiosis.

In a cladogram, what occurs at a node?

Which of the following correctly describes the use of a dilution factor of 0.01 for dilution of a bacteria culture? a. Remove 1/100 of the liquid from the original culture. b. Add 100 ml of water to the original culture. c.

Which route represents the path taken by the European explorer Christopher Columbus? A) 1 B) 2 C) 3 D) 4

Which gas is the most abundant of the trace gases? A. nitrogen B. oxygen C. argon D. carbon dioxide

Describe the central dogma of molecular biology, briefly describe the processes of transcription and translation.

magine that the animal body produced sperm and eggs with mitosis instead of meiosis. What chromosome number would the autosomes of the third generation have if the first generation had four chromosomes

A well supported testable explanation of phenomena that have occurred in the natural world is called