Which of the following is a ectothermic vertebrate a. butterfly b. lizard c. eagle d. dog

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Compare and contrast refraction of light and sound will give brainliest

What occurs when a cell engulfs large food particals