Louisa put a bowl of water and a bowl of sand in the sun. she put a thermometer in each bowl. then she recorded the temperature at the start and after 30 minutes. after 30 minutes, the sand had heated more than the water. louisa’s experiment proved that a) sunlight does pass through water. b) sunlight heats liquids more than solids. c) different materials heat up at different rates. d) different materials absorb the same amount of heat.

Which image shows labeled organelles that are present only in plant cells?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

How do living things obtain phosphorus