How are seeds different from spores? Seeds have endosperm which provides nourishment for a new plant, but spores do not have any stored food supplies.

Spores will germinate and must find good soil to survive. Seeds can survive in extremely harsh conditions.

Spores have an endosperm and involve sperm and egg cells, while seeds do not.

Spores involve egg and sperm cells, while seeds do not.

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation. c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation. d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

Match the types of competition to their descriptions

Which muscle is responsible for inhalation ?