environmental carrying capacity
There is a constant struggle for survival among organisms within a population because they are all competing for the same resources. Since resources are limited, some of the organisms may end up without the things they need for survival.
Several factors have contributed to the decrease in penguin population, including overfishing, climate change leading to habitat loss and food scarcity, oil spills, and human disturbance through tourism and fishing activities. These factors have disrupted penguins' natural environment and food sources, leading to a decline in their numbers.
The population of the Galapagos Islands is around 30,000 people. The population is spread across several islands, with the largest population residing on Santa Cruz Island. The islands are also home to a diverse range of wildlife and marine species.
The moose population in North America has fluctuated over the years due to various factors such as habitat changes, hunting, and predation. While specific peak population years can vary by region, in general, the moose population was reported to be greatest in the late 1990s to early 2000s in several areas. However, for accurate data regarding specific years or regions, it's essential to consult wildlife management studies or databases from that time.
It is estimated that there are around 3,900 wild tigers left in the world, spread across several countries in Asia. Tigers are classified as endangered due to habitat loss, poaching, and human-wildlife conflict. Conservation efforts are in place to protect these magnificent animals and increase their population.
The size of a frog population in a pond remains fairly constant due to a balance between birth and death rates, influenced by factors such as food availability, habitat conditions, and predation. Environmental carrying capacity limits the number of frogs that can thrive in that ecosystem. Additionally, seasonal changes and breeding cycles contribute to population stability, as they regulate the number of frogs produced each year. Overall, these dynamic interactions help maintain a relatively stable frog population over time.
The reason that the temperature in an ice bath remains constant for several minutes after placing a beaker in a warm water bath, is that it takes water longer to heat. The cold water will not heat up right away because the energy hasn't transferred.
When an area experiences several consecutive days of rather constant weather, it is likely under the influence of a stationary front. In this situation, the front remains in place, leading to prolonged periods of stable weather conditions. Additionally, warm and cold air masses may exist on either side of the stationary front, but without significant movement, the weather remains largely unchanged.
yes BECAUSE THEY SHOW THAT IN THE PERIODIC TABle SEVERAL THINGS OCCUR THEREFORE I AGREE WITH THIS STATEMENT
a woman who is heterozygous for the gene
you have to have a sheet with several different interest rates because the rate is floating and not constant.
There are several different universal constants: Avogadro's number, Gas constant, Gravitational constant. The question needs to be more specific.
he remains undaunted in spite of several failures
No, the half-life of a radioactive isotope is a constant property of that particular isotope and does not change as it decays. The half-life is defined as the time it takes for half of the atoms in a sample to decay. Once set, the half-life remains constant regardless of how many atoms have decayed.
There are several names: on of which is Proust's law.
For a population to be in Hardy-Weinberg equilibrium, it must meet several key requirements: 1) no mutations occurring, 2) random mating, 3) no natural selection, 4) a large population size to minimize genetic drift, and 5) no migration in or out of the population. These conditions ensure that allele and genotype frequencies remain constant over generations, allowing for a stable genetic composition.
"Rhesus factor" refers only to the presence or absence of the RhD antigen, symbolised by negative (absence) or positive (presence). Because it is caused by genetics, it cannot be changed by any artificial means, although it may change naturally - there are several documented cases of people changing bloodtype.