Which statements best describe a composite material? Select all correct answers. A composite may have more desirable properties than its components.

Composites all contain carbon, which makes them lightweight.

Composites form hydrogen bonds, which makes them stronger than their components.

A brick made of mud and straw is an example of a composite; a brick made of mud is not.

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.