An explanation for an event based on observation and experimentation is called

a) law

b) hypothesis

c) variable

d) theory

Lakes and oceans are able to stabilize air and land temperatures because

The discovery of immense ridges and trenches stretching thousands of kilometers across the seafloor in the 1950s led to acceptance of the theory of

Four students made statements about a tennis ball they were using in a lab. Which student made a mistake in her statement? Irma Julia Grace Masha

DNA is double stranded helix, connected by what could be described as "ladder rungs". These rungs are actually nucleotides, the building blocks of DNA. A sequence of three of these nucleotides is known as a codon.

What is the function of simple cuboidal epithelium

Because it locates cellular devices, assigns frequencies, transmits signals to the correct sites, the ___ is probably the most important part of any cellular network.

What part of an animal cell is similar to your skin?

Which scientist disproved the idea that life comes from nonlife? Anton van Leeuwenhoek Louis Pasteur Robert Koch Paul Ehrlich

Langkah awal metode ilmiah adalah

An agent used to reduce the number of bacteria on a toilet would most accurately be called a (n) An agent used to reduce the number of bacteria on a toilet would most accurately be called a (n) disinfectant. fungicide. aseptic. virucide. antiseptic.