What is true about the population of diatoms and dinoflagellates and the availability of energy for those who consume them?
Responses
Large populations, greatest amount of available energy
Large populations, greatest amount of available energy
Large populations, least amount of available energy
Large populations, least amount of available energy
Small populations, greatest amount of available energy
Small populations, greatest amount of available energy
Small populations, least amount of available energy
Small populations, least amount of available energy
Large populations of diatoms and dinoflagellates typically provide the greatest amount of available energy for those who consume them. This is because their high abundance supports a more robust food chain, allowing for more organisms to feed on them and gain energy. Conversely, small populations of diatoms and dinoflagellates typically provide the least amount of available energy, as there are fewer organisms to support a food chain and provide energy for consumers.
The image above is a drawing of red blood cells moving through veins or arteries. What is true about the shape and structure of cells? You must select the 3 correct answers.
Responses
The shape and structure of cells is related to their function.
The shape and structure of cells is related to their function.
Red blood cells are shaped like flexible disks so they can travel through narrow pathways without clotting.
Red blood cells are shaped like flexible disks so they can travel through narrow pathways without clotting.
Cells that have tail-like structures must have to move.
Cells that have tail-like structures must have to move.
There is no relationship between cell shape, structure and function.
The three correct answers are:
1. The shape and structure of cells is related to their function.
2. Red blood cells are shaped like flexible disks so they can travel through narrow pathways without clotting.
3. Cells that have tail-like structures must have to move.
Directions: Click on the text you want to select. Be sure to select all of the correct answers.
Which three statements are part of the cell theory?
Responses
The basic components of life consist of a nucleus, cell membrane, and mitochondria.
The basic components of life consist of a nucleus, cell membrane, and mitochondria.
All living things are composed of cells.
All living things are composed of cells.
Living cells come only from other living cells.
Living cells come only from other living cells.
Cells are the smallest unit of living things that can perform the processes necessary for life.
Cells are the smallest unit of living things that can perform the processes necessary for life.
Atoms are composed of cells.
The three statements that are part of the cell theory are:
1. All living things are composed of cells.
2. Living cells come only from other living cells.
3. Cells are the smallest unit of living things that can perform the processes necessary for life.
The statement "Atoms are composed of cells" is not part of the cell theory.
Large populations of diatoms and dinoflagellates tend to have the greatest amount of available energy for those who consume them.
The answer to this question can be found by understanding the ecological dynamics between diatoms, dinoflagellates, and their consumers. Diatoms and dinoflagellates are both types of microscopic marine algae that serve as primary producers in the oceanic food web. They play a critical role in transferring energy from the sun to other organisms.
When it comes to the populations of diatoms and dinoflagellates, larger populations generally indicate a greater amount of available energy. This is because these algae produce organic matter through photosynthesis, which serves as a food source for other organisms. In ecosystems where diatoms and dinoflagellates thrive and reproduce abundantly, there is a higher supply of energy-rich biomass for consumers to feed on.
Conversely, when the populations of diatoms and dinoflagellates are smaller, there is typically a lower amount of available energy. This could be due to factors like nutrient limitation, predation pressure, or changes in environmental conditions that affect their growth and reproduction. In such cases, the overall energy available for organisms consuming these algae may be reduced.
To summarize, when diatoms and dinoflagellates have large populations, there is generally a greater amount of available energy for their consumers. Conversely, when these populations are smaller, there tends to be a lower amount of available energy.