An element can have multiple isotopes. Each of the different isotopes of the same element has a different:

a. number of electrons

b. number of protons

c. mass number

d. atomic number

What is the relationship between DNA replication and growth if an organism

Two rows of transition metals are placed at the bottom of the periodic table to save space. elements in the first row are called what

4) Bricks made of mud dried in the sun are A. cinder blocks B. adobe . aqueducts D. nomads

What is a goblet cell?

What process results in genetically different bacteria? a. binary fission b. respiration c. conjugation d. asexual reproduction

List 4 piece's of evidence that support the theory plate tectonics

Which is the best example of a force counteracting Fp? using a dolly to push a box to another location two children pulling apart a wishbone a group of dogs pulling a dogsled across ice two people pushing a broken-down car up the road

What layer of atmosphere reflects radio waves

Which functional group allows the sugar glucose to dissolve in blood? a. Carboxyl b. Hydroxyl c. Phosphate

A protein is in its native conformation when a. it is thermodynamically least stable b. it has the highest gibbs free energy c. it is in any of its functional, folded states d. it is unfolded e. none of the above