Organisms that cannot make their own food and must obtain energy from external sources are called a. autotrophs. b. thylakoids. c. plants. d. heterotrophs.

Which features may form as a result of erosion related to runoff? deltas gullies rills stalactites tributaries

Why did the removal of wolves from northern wisconsin change the makeup of the plants in the forest? question 1 options: wolves used to feed on some of the plants there, and without wolves, the plant population exploded.

Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answer.

Enzymes create affect the reactions in living cells by changing the A) products of reaction B) speed of the reaction C) temperature of the reaction D) ph of the reaction

Persistent pesticides are those that require repeated high-dose use for optimum effect. retain their popularity among U. S. farmers. do not break down quickly or easily, and therefore become concentrated in organisms high on the food chain.

Which of the following build (s) new strands of DNA? View Available Hint (s) Which of the following build (s) new strands of DNA? The origins of replication The lagging strand The leading strand DNA polymerases Parental DNA

What needed materials enter the cell through the cell membrane?

Which type of condition is acquired in a hospital or clinic setting?

Long chains of amino acids are found in?

Which one type of analytics would be used to analyze hospital readmission rates for heart failure? a. opportunistic b. descriptive c. predictive d. prescriptive?