Walnut trees produce edible seeds with a hard outer covering. Maple trees produce seeds with winglike edges. What type of seed dispersal applies to each type of tree?

Why do hospitals use saline to hydrate patients instead of distilled water?

The idea that males and females of approximately equal physical attractiveness are likely to select each other as partners refers to the

How would gene expression be affected if there was an error in transcription (writing instructions) ?

Name at least one reason a restoration ecologist might leave in invasive plant in an area

9. In which organelle (cell part) is this process taking place? a. mitochondria b. chloroplast c. nucleus d. cell wall

Constitution is the supreme law of a country

Is a alligator have a backbone?

How to write a short story about atoms

What is the closest star to our solar system

Which conditions are required for nuclear fusion to begin? The gas cloud must be very dense. Gravitational attraction must stop. Atoms must be stripped of their electrons. Helium atoms must break down into hydrogen.