If you see a dark mass similar to a blown-up balloon at the top of a volcano, what type of feature are you most likely viewing?

a newly formed island
a flood basalt plateau
a geyser
a lava dome

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna