Site of active cell division that gives rise to xylem and phloem over multiple growing seasons:
Blog
Mycorrhizae and Lichens form this type of relationship:
Mycorrhizae and Lichens form this type of relationship:
In nonvascular plants, the ___________ is dominant.
In nonvascular plants, the ___________ is dominant.
Structure that Reptiles, Birds, and some Mammals have in com…
Structure that Reptiles, Birds, and some Mammals have in common:
A condition where an organism’s internal metabolism is direc…
A condition where an organism’s internal metabolism is directly affected by the temperature of its surroundings:
Class that is associated with the cartilagenous fish:
Class that is associated with the cartilagenous fish:
Which of the following is not a general characteristic of Ma…
Which of the following is not a general characteristic of Mammalia?
Sea stars contain a __________, which they evert outside the…
Sea stars contain a __________, which they evert outside their body to begin digesting food externally.
This part of the mollusk is adapted for locomotion, attachme…
This part of the mollusk is adapted for locomotion, attachment and capturing food:
Class that is often viewed as a transitional group of animal…
Class that is often viewed as a transitional group of animals since they start out as aquatic larva and change into terrestrial adults: