Which of the following statements accurately describes conservation of energy in terms of heat engines?.

What is the best piece of financial advice in regard to the various investment and financial opportunities advertised?

You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.