Examlex
A cnidarian that builds a calcium carbonate skeleton is a(n) :
Top Source
The most significant or primary origin or supply of something, often used in the context of information or material goods.
Caffeine
A natural stimulant found in coffee, tea, chocolate, and certain medications, known for its ability to enhance alertness and delay the onset of fatigue.
Low-Risk Drinking
Consuming alcohol in a manner that minimizes the risk of harmful consequences or behaviors, typically adhering to guidelines based on gender and body size.
Weekly Basis
Referring to something that occurs every week.
Q6: An animal that has a four-chambered heart,
Q7: Land plants are believed to have evolved
Q27: The biotic portion of an ecosystem includes
Q29: Nitrogen-fixing bacteria get both a place to
Q33: A multicellular organism that lacks cell walls
Q50: Secondary endosymbiosis can occur when:<br>A)a virus infects
Q67: A mountain lion, or puma, has the
Q82: A cnidarian, which is radially symmetrical, has
Q86: A gametophyte is:<br>A)diploid.<br>B)haploid.<br>C)triploid.<br>D)tetraploid.<br>E)unable to survive.
Q92: In plants, the diploid, multicellular organism is