(Q).
If metals can expand because they have large specific heats, then why can metals expand? Answer choices: - tectonic plates being pushed together - they are shiny - flow of electrons - matter vibrating - they have large specific heats - they are hard - they can rust - electron transport
(A).
they have large specific heats

(Q).
If abulb requires electrical energy to produce electromagnetic radiation, then abulb requires electrical energy to produce what? Answer choices: - heat production - heat is produced - rain or sun shine - Help plants grow - electromagnetic radiation - Earth revolving around the sun - hydrogen and oxygen - basic building blocks of life
(A).
electromagnetic radiation

(Q).
If fossils can be found in wetlands, then where can fossils be found? Answer choices: - sea squirts - Nematoda - loose dirt - Sediment - Conifers - coral reefs - Echinoids - wetlands
(A).
wetlands