Which of the following plants reproduce by spores?
a ferns
b apple trees
c pine trees
d grass

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.

Dna replication or repair occurs in a cell in all of thw following situations except when