If element x has 69 protons, how many electrons does it have? electrons

Which one of the following components makes up the largest portion of plasma? A. Proteins B. Wastes C. Salt D. Water

Which of the following will most likely happen to an enzyme if it is placed in an environment that is too acidic or too basic?

Describe the thoracic cavity

Stomata and mitochondria are two specialized cells found only in plants. true or false.

58:32 Which is the cell structure that is made of DNA that gives the master instructions for the cell? O centromere chromosome allele gene Save and Exit

Which star has the highest absolute brightness?

What is the benefit or advantage of using spectral karyotype

A hypothesis that in non-falsifiable is?

What is the difference between a meteor and a meteorite? A meteor has more mass A meteorite reaches Earth and has not burned up A meteorite orbits the sun and a meteor does not A meteorite glows

How does global warming affect the temperate deciduous forest