Which structure provides energy to the cell? A. cytoskeleton B. mitochondria C. ribosomes D. endoplasmic membrane

Process in the cell nucleus where a copy of rna is made from part of the dna strand

A theory is a well tested, widely accepted explanation that combines several observations and hypothesis. A law is a statement about how something behaves or functions in the natural world.

Which supports the hypothesis that life has changed over time? A. Around the world organisms are different from each other. B. The finches adapted to their habitat over many generations. C. There are atmospheric changes that have occurred over time.

the sun is classified as a main sequence medium sized star. what characteristics is known to be true about the sun

Imagine you just ate a candy bar. research your body's hormonal response to this increase of sugar (glucose) in your bloodstream. in your laboratory journal, take notes on the steps your body goes through to control this increase.

Explain how and why the thylakoids are able to make ATP in the dark.

Egg and sperm are a type of these?

Is coral a plant or an animal?

What prevents blood movement from left ventricle to left atrium

What happens in an aphotic zone of a body of water