How are hydrogen bonds different from covalent bonds? a) the atoms in hydrogen bonds have valence electrons b) the compounds that result from hydrogen bonds contains carbon c)covalent bonds are organic d) hydrogen bonds are weaker than covalent bonds and form between partially charged atoms or molecules

What best describes the structure of the declaration of independence?

Why are common names a problem for scientist?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.