Describe how irrigation on farms influences natural sources of water and the ecosystems they support

Athermometer is placed in water in order to measure the water’s temperature. what would cause the liquid in the thermometer to rise?

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii