How does a flashlight fish use bioluminescence? Bioluminescence, visible light generated by living things through a chemical reaction, is generated for the flashlight fish by the bacteria in their eye pockets. The flashlight fish manipulate their light emission with an organ, allowing the fish to “flash” different patterns. How deep in the ocean can fishes […]
How are clams classified?
How are clams classified? Clams are classified in the phylum Mollusca, class Pelecypoda or Bivalvia. Are shellfish invertebrates? Shellfish, any aquatic invertebrate animal having a shell and belonging to the phylum Mollusca, the class Crustacea (phylum Arthropoda), or the phylum Echinodermata. Is a Mollusca a vertebrate? Mollusks are invertebrates that have a mantle — a […]
Are Huntsman spiders territorial?
Are Huntsman spiders territorial? Huntsman spiders are not normally aggressive towards humans (except for females guarding their egg sacs). They are more likely to run away than attack, unless provoked. Do Huntsman spiders rear up? The Mating Game When she is impregnated, the female builds a silken sac where she lays her eggs – around […]
Which fluid is ideal fluid?
Which fluid is ideal fluid? An ideal fluid is a fluid that is incompressible and no internal resistance to flow (zero viscosity). In addition ideal fluid particles undergo no rotation about their center of mass (irrotational). An ideal fluid can flow in a circular pattern, but the individual fluid particles are irrotational. What is example […]
What are density Dependant factors?
What are density Dependant factors? Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases. What is the difference between density independent and […]
What is the abbreviation for GN?
Is Tallaght a nice area?
Is Tallaght a nice area? It’s important to know tallaght is a big area with some very rough estates and some quiet areas. Historically there were a lot of complaints about the lack of facilities and people from the inner city feeling they had been shipped out to public housing in the middle of nowhere, […]
What are the four types of competitors?
What are the four types of competitors? There are four types of competition in a free market system: perfect competition, monopolistic competition, oligopoly, and monopoly. What is competition and types of competitors? Competition: The rivalry between companies selling similar products and services. Direct competitors: Companies who offer the same products and services aimed at the […]
What is the world record for longest time keeping a balloon in the air?
What is the world record for longest time keeping a balloon in the air? 13 hours, 36 minutes and 57 seconds What is the longest living balloon? A 26-year-old woman claims to have the oldest inflated balloon in Britain after keeping it safe ever since she was born. David Freeborn, 55, and his wife Yvonne, […]