True or false
1) the flexible nature of a cell membrane results from its channel proteins.(if false what is cap. word supposed to be? )
2) the flexible nature of a cell membrane results from its channel proteins.(if false what is cap. word supposed to be? )

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

Johannesburg kepler, an apprentice of brahe, believed in the heliocentric universe but rejected past astronomers belief in

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color