By applying heat, Bela increased the of the eggs. She could measure how much the increased with a thermometer.

Classify the descriptions and examples as endocrine or neural control

Name the glands associated with human digestive system

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils