The plant life cycle has mitosis occurring in spores, produced by meiosis, that germinate into the gametophyte phase.

A. true

B. False

Which of the following molecules provides the greatest amount of energy per gram of mass when metabolized? A. carbohydrate B. nucleic acid C. protein D. lipid

Higher temperatures means more evaporation which means more water vapor in the air so heavier rains. Select one: True False

A scientific name belongs to what species

Which process changes solar energy into organic matter so that it can be cycled through a food chain? A) Decomposition B) Photosynthesis C) Precipitation Eliminate D) Respiration

Which hormone regulates a client's circadian rhythms and reproductive system?

Sleep is a biological function, true or flase

If the central valley aquifer system is the largest basin-fill aquifer system in the united states why does California have an insufficient water supply

What is the most common type of skeleton

Whats a pure substance that cant be broken down into simpler substances by chemical or physical means

The relationship between a gene and a messenger RNA is as follows:a. mRNAs are made from genes. b. Genes are made from mRNAs. c. mRNAs make proteins which then code for genes. d. Messenger RNA is directly responsible for making Okazaki fragments. e.