There are fewer marine organisms in the ocean depths primarily due to the extreme conditions, such as high pressure, low temperatures, and complete darkness, which make survival challenging. Additionally, the availability of food decreases significantly with depth, as sunlight cannot penetrate to support photosynthetic life. This lack of energy sources limits the growth of primary producers, which in turn restricts the entire food web. Consequently, fewer organisms are adapted to thrive in these harsh environments.
yes there are fewer 1000 left in the world
There are fewer organisms at the top of a biomass pyramid because energy is lost as it is transferred from one trophic level to the next. This means that less energy is available to support the growth and maintenance of organisms at higher trophic levels, resulting in fewer individuals.
food/energy
Fewer organisms live at the bottom of a deep lake because of the lack of sunlight and oxygen. Without sunlight, photosynthetic organisms struggle to survive, and without oxygen, aerobic respiration is difficult for many organisms, limiting the biodiversity at the lake's bottom.
True. The more distantly related two organisms are in evolutionary terms, the fewer homologous structures they are likely to share. Homologous structures are features that have a common evolutionary origin, so closely related organisms are expected to have more similarities in their structures compared to more distantly related organisms.
Nutrient agar supports the growth of fewer organisms compared to a complex medium because it contains fewer nutrients. Complex media typically have a more diverse array of nutrients, allowing for the growth of a wider variety of organisms.
An order typically contains fewer organisms than a family. Orders are higher in the taxonomic hierarchy and are composed of several families, each containing multiple species. Families, on the other hand, are more specific and include a smaller number of closely related species.
Mostly in the Atlantic Oceans or Gulf of Mexico. The Pacific Ocean generates far fewer hurricanes than does the Atlantic Ocean.
A pyramid of numbers illustrates the number of individual organisms at each trophic level in an ecosystem. For instance, at the base, there may be thousands of grass plants (producers), followed by hundreds of herbivores like rabbits (primary consumers), and then only a few carnivores like foxes (secondary consumers). In a marine ecosystem, a similar structure could show numerous phytoplankton at the bottom, followed by fewer small fish, and even fewer larger fish at the top. This shape demonstrates the decreasing number of organisms as one moves up the food chain.
They are anaerobic respirers. They produce only two
coz they is blud. year
Fewer organisms are supported at each trophic level due to energy loss as it is transferred through the food chain. Only a portion of the energy from one trophic level is passed on to the next, with the rest being used for metabolism or lost as heat. This results in a decrease in the number of organisms that can be sustained at higher trophic levels.