What conditions would most likely cause thunderstorms? 1.dry and hot 2.humid and hot 3.cold and dry 4. cold and humid

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain