Which cell structures are correctly paired with their functions?

a.

the mitochondria produce enzymes, and ribosomes transport them.
b.

the ribosomes make proteins, and the nucleus stores genetic information.
c.

the cell membrane makes enzymes, and cytoplasm transports them.
d.

the vacuole stores genetic information, and chloroplasts make proteins.

What semimetal can form four single covalent bonds.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.