Why is your night vision mostly in black-and-white rather than color?
According to physics and physiology- ALL animals except for a certain type of burrower do not have as many, if any cones present in the eye- cones are what detects color. So, No they don't see fully in black in white but they don't see fully in color either, but definitely more in black in white than an color due to rod/cone ratio. (Rods account for black and white). So they see in black and white with slight color, such as a sepia picture- the brownish greyish hint to a black and white photo. Animals cannot see red, those cones are not found in animals, if 1 is found it is not enough to produce an effect against the millions of rods! Bulls charge at red but also anything else that is producing movement, and bulls are not color blind according to popular gossip- they do not have cones to see red. If any other color is detected from animals they will have a bluish yellowish tint.
Fish however do have a more equally proportionate ratio of rods/cones so they are able to see more colors more vividly than animals. This is why communicative color patterns on and between animals are so bright and distinguished: so that animals can see them and recognize them with their lack of cones that allow them to see more colors more vividly.
Why are food chains usually restricted to three or four trophic levels?
Food chains are typically limited to three or four trophic levels because as energy is transferred from one level to the next, a significant amount is lost as heat, limiting the amount of energy available for each subsequent trophic level. This loss of energy restricts the number of levels that can be sustained in a food chain. Additionally, the complexity and efficiency of energy transfer decrease as more trophic levels are added, making it less practical to sustain longer food chains.
What are the biotic or abiotic factors that sharks need to live?
Biotic factors that sharks need to live include prey availability and suitable habitats for reproduction. Abiotic factors essential for sharks include proper water temperature, salinity levels, and oxygen concentrations in their environment.
Why do producers start every food chain?
Every food chain must start with a producer turning energy into food. You cannot have a food chain until food has been produced.
This is usually done by plants with chlorophyll, using the rays of the sun for energy.
Once the food has been produced, then you can have a food chain. You can list the consumers who eat the plants and then the ones who eat the plant eaters and then the ones who eat the meat eaters.
This species most likely reproduces through some form of sexual reproduction, such as using seeds or by forming gametes. Additionally, it would have specialized tissues and structures for support and transport of water and nutrients.
Are there tigers in Mongolia and what type?
There used to be Panthera Tigris Virgata, namely Caspian tigers in Tarbaghatay mountain range as well as other locations within Mongolia, mostly in areas bordering Eastern Kazakhstan, China and the Altay Mountains of the Russian Federation, unfortunately as of now that subspecies is considered extirpated.
There are some re-introduction efforts underway based on the genetic affinity of
the Caspian and Amur tiger subspecies. Again, unfortunately, so far it is mostly limited to lofty declarations...........
The probability of landing on black twice on a spinner with white, black, and striped sections is (1/3)^2 = 1/9. This is because there is a 1/3 chance of landing on black on each spin, and the spins are independent events.
The addition of decomposers would primarily affect the lowest trophic level, as they would break down organic matter from all levels into inorganic nutrients. This would cycle nutrients back into the ecosystem, benefiting all trophic levels indirectly.
Are baby tigers more likely to be hunted?
Baby tigers are vulnerable to predation from larger carnivores due to their size but are not specifically hunted by humans for illegal wildlife trade, as adult tigers are more sought after. However, they may still be impacted indirectly through habitat loss and other human activities.
Migration hibernation and estivation are all examples of what kind of faunal adaptations?
They are all examples of behavioral adaptations in animals to cope with changes in environmental conditions. Migration involves moving to different locations in response to seasonal changes; hibernation is a state of reduced metabolic activity to conserve energy during winter; and estivation is a dormant state to survive periods of extreme heat or drought.
Are weeds an Abiotic factor or an Biotic factor?
Weeds are considered biotic factors because they are living organisms, often competing with other plants for resources in an ecosystem. They can have a significant impact on the plant community and ecosystem dynamics.
Non living and living factors are?
Non-living means "never was and never will be alive"
living means "alive"
rocks are nonliving
sand is dead (dead means once alive but not anymore) because some of it used to be coral
lizards and wildlife are living.
Can you have a food chain with only a producer?
The flow of energy from one organism to another is called food chain, a food chain consists producer, primary consumer,secondary consumer,tertiary consumer and decomposer's( plants,rat,snake,eagle and fungi)every food chain consists producer,consumer and a decomposer.
Why don't food webs have 5th or 6th trophic level?
There are limits because remember that it's usually only 10% of energy from one level that gets passed to the next trophic level so eventually you basically have nothing more to pass that would be of any use.
You stay awake during the night and you sleep during the day is this dangerous to the help?
Yes, it can be dangerous to your health. Our bodies have a natural circadian rhythm that is synchronized with the day-night cycle, and disrupting this rhythm by staying awake during the night and sleeping during the day can lead to issues with sleep quality, mood, cognitive function, and overall health. This disruption can impact hormone regulation, metabolism, and immune function, increasing the risk of chronic conditions like obesity, diabetes, and cardiovascular disease. It is essential to maintain a regular sleep pattern to support overall health and well-being.
How are tiger's stripes formed?
the thing is... no one really knows! its a bit like, how did we get hair?
well anyone could say god gave it to us. so maybe if god exists then he gave tigers their stripes.
its just the way they have evolved. it helps them blend in when hunting down prey. i love tigers.
hope i helped
What are learned behaviors of a kangaroo?
Some learned behaviors of kangaroos include hopping, grooming, social interactions within a group (known as a mob), and recognizing individual members within the mob. Additionally, kangaroos may learn how to access water sources and food through trial and error.
PLANT EGGS and sperm unlike animals are produced by which process?
Plant eggs and sperm are produced through a process called meiosis, which involves the division of cells to produce specialized reproductive cells with half the usual number of chromosomes. This process ensures genetic diversity in plants through the combination of genetic material from two parent plants.
Why is it rare for there to be four trophic levels?
Environmental sustainability.
The familiar factors of reduction in individuals through tropic levels inhibits the sustainability of any species below a certain volume of individuals.
If you don't know the answer to your homework, don't ask the internet. This isn't the place for irrelevant minutiae.
Edit: well, I guess I'm wrong. this IS the internet
What is the scientific name of a Maltese Tiger?
Panthera Tigris is the scientific name of a general tiger, I don't know the scientific name of a Maltese Tiger. It is said that the Maltese Tiger is not a type of tiger but just a coloration morph. Look on Wikipedia for more about the Maltese.
What is a picture of a predator prey interaction?
A picture of a lion hunting a zebra in the wild would be an example of a predator-prey interaction.
How do plants and animals use iron?
In the ground. It is mined. It is also found in cars, trucks, trains, bridges, homes, roadways, sky scrapers, boats, everywhere. It used to be able to be found at the Bethlehem Steel mill in Sparrow's Point.Do you even lift bruh?
What eats producers and sometimes other consumers?
Consumers that feed on producers are called herbivores, while consumers that feed on other consumers are called carnivores. Omnivores consume both producers and other consumers. Examples of animals that fall into these categories include rabbits (herbivore), lions (carnivore), and humans (omnivore).
Why do populations get smaller in the ocean as you go up the food chain?
As you move up the food chain in the ocean, energy is lost at each trophic level through metabolism and heat, resulting in fewer individuals able to be sustained. This leads to a pyramid-shaped population distribution, where there are more organisms at lower trophic levels (such as primary producers) compared to higher trophic levels (such as top predators).