These are the closest algal relatives of land plants.
What are the green algae
In deep water, this abiotic factor would most limit productivity.
What is light availability
The brain reward system uses this neurotransmitter which affected by drug addiction.
What is dopamine
This is the dominant generation in the life cycle of the mosses.
What is gametophyte
You do a study on elephants and find that there are eight elephants per acre. This is a measurement of _?_
What is density
Body temp is regulated by the activity of this structure of the nervous system.
What is the hypothalamus
Carrots and radishes are this type of flowering plant.
What are eudicots
You would find the majority of plankton in this zone.
What is the Pelagic zone
This ecological interaction exists between mycorrhizae and evergreen tree roots.
What is a mutualism or +/+ relationship
What is the correct order of adaptations that have contributed to the success of plants in terrestrial environments (order in which they appeared in the fossil record)?
cuticle, vascular tissue, seeds, flowers
A population of deer grows from 100 to 200 to 600, and when it gets to 600, it levels off. This population must have reached _?_
What is the carrying capacity
In the alternation of generations, the gametophyte is _?_ and produces gametes by this process
What is haploid and mitosis
What type of fertilization describes this: two sperm nuclei travel down the pollen tube so that one can fertilize the egg and the other can combine with the two polar nuclei to form the seed endosperm.
What is double fertilization
A +/- ecological association in a community is termed this.
What is a commensalism.
During human gestation, the fetus's hair only begins to grow during this stage.
What is the third trimester