Which feature helps some plants survive by allowing them to store food? The food is used during times of the year when the plant leaves had died back and the plant cannot make their own food through photosynthesis. A. Root B. leaf C. Bulb D. Stem

Explain the importance of producers, primary consumers, secondary consumers. and decomposers in an ecosystem

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.