The mass of an object is 45 kilograms. Its weight on Earth is ___ newtons, and its weight on the Moon is ___ newtons. Gravitational force is 9.8 m/s2 on Earth and 1.6 m/s2 on the Moon.

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

The transport tubes from food came down the plant are called?