Why are certain traits adaptations in one ecosystem but not in another? O A. Ecosystems can have different conditions.
B. All ecosystems have the same amount of competition.
C. Some environments cause more mutations than others.
D. Organisms can learn new adaptations.

Which of the following is not a defining characteristic of plants?

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

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.