An atomic that gains or loses an electron has a net electric charge and is called a/n A) electron B) neutron C) proton D) ion

What molecules are closely related to lipids? Explain your answer. A) Sugars B) long chains of carbon and hydrogen C) Amino acids D) Nucleotides

Function of thalamus

A membrane bound sac that is used to transport material in and out of a cell is?

Is a fox a heterotroph or a autotroph

How do you calculate the surface area to volume ratio of a cell? how do you calculate the surface area to volume ratio of a cell?

Which of the following statements about the basic structural features of DNA are true? Select all true statements. Select all true statements. The major and minor grooves prevent DNA binding proteins from making contact with nucleotides.

What two levels of classification does represent te name giraffes camelopardalis

Is a candle responsive or has movement?

The gas that makes up about 21 percent of the atmosphere is?

Under the microscope, a cell shows formation of centrosomes and spindle microtubules. What will happen next?