The answer is Archaeopteryx fossil share traits with both birds and reptiles
Archaeopteryx was a bird-like dinosaur. It lived in an archipelago of islands that later formed Europe 150 millions of years ago. It was a raven-size. It had a feather and wing and was able to fly. Despite that, it was more similar to the dinosaurs than the modern birds, with its sharp teeth, claws, and skeleton. Nevertheless, it represents transitional fossil between reptiles and birds.
Answer:
B. Archaeopteryx fossils share traits with both birds and reptiles
Explanation:
got it right on edge :)
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placoderms
ammonites
gastropods
Answer:
Trilobites
Explanation:
Both appeared on the same rock layer
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B. often granted deferments to attend college.
C. becoming commissioned officers at a high rate.
D. more likely than others to serve in combat positions.
During the Vietnam War, African American soldiers were more likely than others to serve in combat positions. Correct Option is 4.
During the Vietnam War, African American soldiers were disproportionately assigned to combat positions compared to their percentage in the overall population. They often faced a higher likelihood of being involved in front-line combat and dangerous missions. This disparity raised concerns about the fair and equal treatment of African American soldiers during the war. The Vietnam War era also saw significant civil rights activism and protests, with many African American activists advocating for equal treatment and an end to discrimination in the military.
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have contributed to an
increase in the survival rate
of the human population.
How have these factors
contributed to the
homeostasis of the
population within its
environment? Explain.
Answer:
I am answering just from my knowledge
The factors that have contributed to an increase in human population are two main e.g Increase in birth rate and decrease in death rate.
Increase in birth rate is due to more food production and food supply.Massive increase in agricultural productivity.More life expectancy etc.There is a decrease in death rate beacauseof eradication of diseases,better hygiene,cleanliness and development in medical facilities. Similarly, populations of organisms respond to external factors for a collective benefit. All populations must have an adequate amount of food, water, shelter, and space. ... Biotic factors like predation and competition for food are also limiting factors.the technologies used to achieve this transformation have caused unprecedented changes to Earth’s environment, altering ecosystems to the point where some may be in danger of collapse. The depletion of the ozone layer, erosion due to acid rain, and damage from global climate change are caused by human activities. The ultimate effect of these changes on our carrying capacity is unknown. As some point out, it is likely that the negative effects of increasing carrying capacity will outweigh the positive ones—the world’s carrying capacity for human beings might actually decrease.good luck
The increase in the human population's survival rate can be attributed to advances in medical technology, improved sanitation, and enhanced nutrition.
Several factors have significantly contributed to an increase in the survival rate of the human population and consequently to its homeostasis within its environment. Among these key influences include advances in medical technology, improved sanitation, and enhanced nutrition.
Medical technology advancements, such as vaccinations and antibiotics, have significantly reduced mortality rates, especially among infants and children. Coupled with an overall improvement in healthcare services, these interventions have extended life expectancy.
Improved sanitation has also played a significant role in increasing the survival rate. Access to clean water and waste disposal systems prevent the spread of disease, improving overall public health. Moreover, legislation and increased awareness of hygiene principles have made environments safer for human habitation.
Furthermore, an enhanced nutrition contributes to a healthier population, building immunity and strengthening the human body against illnesses. Expansion of food production technologies and improved transport infrastructure have ensured more balanced diets for a larger portion of the population.
These factors collectively contribute to the population homeostasis. A lower mortality rate coupled with a stable birth rate maintains a balanced population growth. Additionally, healthier individuals can interact more harmoniously with their environment, preserving resources more effectively for future generations.
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moss → pea plant → firefly
firefly → pea plant → moss
pea plant → firefly → moss
Answer:
The correct answer is firefly → pea plant → moss.
Explanation:
Fireflies average life span is about 2 months for adults. Pea plants are annual plants and life span is of one year, it takes place from winter to the end of summer.
Moss life span is longer than pea plants and fireflies. Their life span depends on their species which can range from two to ten years. Generally, it considered as 10 years.
Thus, the correct answer is firefly → pea plant → moss.
Answer:
c. Firefly, peaplant, moss.
Explanation:
Fireflies live for only a couple weeks. Pea plants live for about 100 days. Moss lives for about 4 months.
glottis
trachea
epiglottis