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which describes the number of new infants per one thousand individuals in a population per year?
The term you are referring to is the "crude Birth Rate." It is a demographic measure that represents the number of births per 1,000 people in a population within a specific time period, usually one year. It provides insight into the fertility level of a population.
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One reason why foragers typically have low rates of population growth is because?
foragers rely on unpredictable food sources in their environment, leading to uncertainty in food availability. This uncertainty often results in fluctuations in population size, with periods of abundance followed by scarcity. Additionally, foragers typically have high energy demands due to their active lifestyle, which can limit their ability to invest in reproduction and lead to lower population growth rates.
What challenge did early farmers not face as a result of the change from a nomadic lifestyle to an agricultural lifestyle?
One challenge early farmers did not face as a result of transitioning from a nomadic to an agricultural lifestyle was the constant need to search for new sources of food. Agriculture allowed them to settle in one place, cultivate crops, and raise animals, providing a more stable and reliable food source.
Which is bigger the population of boys or girls?
A silly Question, but it shall be answered.Sex ratio is the ratio of males to females in a population. The primary sex ratio is the ratio at the time of conception, secondary sex ratio is the ratio at time of birth, and tertiary sex ratio is the ratio of mature organisms.[1]The human sex ratio is of particular interest to anthropologists and demographers. In humans the secondary sex ratio is commonly assumed to be 105 boys to 100 girls (which sometimes is shortened to "a ratio of 105"). In human societies, however, sex ratios at birth or among infants may be considerably skewed by sex-selective abortion and infanticide. The CIA estimates that the current world wide sex ratio at birth is 107 boys to 100 girls.[2]In biology, sex ratio is defined as the proportion of males in the population.THERE"SACTUALLY MORE GIRLS PEOPOLE!!!! A VERY EASY QUESTION THAT DOESN'T NEED A LONG EXPLANATION GOSH!!!!
What enzyme is present in infants but absent in adults?
Lactase enzyme is present in infants but can decrease in activity as they grow into adulthood, leading to lactose intolerance in some individuals.
How does environmental temperature affect a newborn infants and aged individuals have very little subcutaneous?
Because they are sensitive
What population group is most vulnerable to vitamin A toxicity?
infants, young children
Both newborn infants and aged individuals have very little subcutaneous tissue How does this affect their sensitivity to cold environmental temperatures?
Both newborn infants and aged individuals have very little subcutaneous tissue How does this affect their sensitivity to cold environmental temperatures?
Why are infants and elderly more susceptible to temperature?
Infants and elderly individuals have compromised thermoregulation mechanisms, making them more susceptible to temperature changes. Infants have higher body surface area to body weight ratio, leading to faster heat loss. Elderly individuals might have decreased ability to regulate body temperature due to age-related physiological changes and chronic health conditions.
What population group has the highest risk for vitamin K deficiency?
Individuals who are on long-term antibiotic therapy and newborn infants are at highest risk for vitamin K deficiency. Antibiotics can disrupt the gut bacteria responsible for producing vitamin K, while newborn infants often have low levels of vitamin K at birth and may not receive enough from breast milk.
Where do dangerous ants live?
in africa they settle with human population however there are instances where they have eaten infants when they are deprived of food.
What individuals are most vulnerable to CO poisoning?
Infants, people with heart or lung disease, or those with anemia may be more seriously affected.
Why were infants killed in the holocaust?
they believed that the children/infants were the next generation an they will rise again with those kids also if they kept the kids alive those kids would bring the population up once they got older.
How might improved agricultural practices in a developing nation affect that nation's human population?
the nation's population would increase greatly because there would be more food for the infants.
How does the Salmonellosis disease affect the body?
Symptoms include nausea, vomiting, and abdominal pain. The disease can be fatal in infants, the elderly, and individuals with a weakened immune system.
What word describes a group of cells that work together to keep lungs free of bacteria and dust particles?
tissue who ever never new that go back 2 infants he-he
