The higher the death rate is, the fewer people there are on the Earth.
Parasites can limit the growth of a population. They take nourishment from their hosts, often weakening them and causing disease or death. As the population of parasites grow, the population of their hosts tend to decrease.
Plant growth is typically slowed when water is a limiting factor in an environment. This is because plants need water for photosynthesis, nutrient uptake, and overall metabolic processes. Insufficient water can lead to stunted growth, wilting, and even death in plants.
A density dependent factor is for example, lower birth rate because there isn't enough food in a certain place. A density independent factor is an earthquake or fire, something that will happen regardless of how many organisms there are.
Birth rates and death rates are used to calculate the rate at which a population is growing. When the birth rate exceeds the death rate, the population is increasing. Conversely, if the death rate is higher than the birth rate, the population is decreasing. The difference between the birth rate and death rate over a period of time is known as the natural increase rate.
Access to healthcare is the most important social factor affecting mortality. People who have limited access to healthcare services are at higher risk of developing health issues that can lead to premature death. Access to healthcare includes factors such as health insurance coverage, proximity to medical facilities, and affordability of care.
the fitest survive
distribution (A+LS) Changes in voting patterns
The population growth will decline since more people are dying then being born subject to condition that migration factor remains constant
Birthrate is how many people are born, while the population growth includes the death rate as well. If the birthrate minus the death rate is positive then the population growth is +. If it is negative there is a decrease in population (the population is - ). The population growth also takes emigation and immigration into the picture.
Zero population growth is a sign of a low birthrate. Other factors that affect population growth include a stagnant Death Rate and a low mortality age.
Parasites can limit the growth of a population. They take nourishment from their hosts, often weakening them and causing disease or death. As the population of parasites grow, the population of their hosts tend to decrease.
Parasites can limit the growth of a population. They take nourishment from their hosts, often weakening them and causing disease or death. As the population of parasites grow, the population of their hosts tend to decrease.
Demographers figure out population growth by comparing birth rates and death rates.
Plant growth is typically slowed when water is a limiting factor in an environment. This is because plants need water for photosynthesis, nutrient uptake, and overall metabolic processes. Insufficient water can lead to stunted growth, wilting, and even death in plants.
the birth rate is the rate of birth in a population, the death rate is the number of deaths in a population and the growth rate is the growing numbers of the population.
Exponential growth in biology refers to rapid and continuous increase in population size. This growth pattern is important because it can lead to overpopulation, competition for resources, and strain on the environment. It impacts population dynamics by influencing factors such as birth rates, death rates, and carrying capacity, ultimately affecting the balance of ecosystems and the survival of species.
Earthquakes causes death of organisms despite the numbers present in the population. Hence it is an density independent factor. The impact of the earthquake is the same even if the population is 100 or 1000. It also does not depend on whether the organisms possess traits that aid in their survival.