![Principles of Biology](https://www.bartleby.com/isbn_cover_images/9781259875120/9781259875120_largeCoverImage.gif)
Introduction:
By determining the total fertility rate, the global
![Check Mark](/static/check-mark.png)
Answer to Problem 1TY
Among the answers given, a correct answer is an option (c), ecological footprint.
Explanation of Solution
Explanation/justification for the correct answer:
Option (c) is ecological footprint. Ecological footprint is the measure of human demand on nature. Hence, this option is correct.
Explanation/justification for the incorrect answer:
Option (a) is sustainability level. It means meeting the needs of humans without putting the needs of future generations at risk. Hence, this option is incorrect.
Option (b) is ecological impact. It is the effect on the living beings by their environmental factors. Hence, this option is incorrect.
Option (d) is survival needs. These are the basic needs of human beings to survive on this planet, such as, air, water, and food. Hence, this option is incorrect.
Option (e) is all the above. Among the given options only option (c) is correct. Hence, this option is incorrect.
Among the answers given, a correct answer is an option (c), ecological footprint.
Want to see more full solutions like this?
Chapter 46 Solutions
Principles of Biology
- Where did this structure originate from? (Salix branch root) epidermis cortex endodermis pericycle vascular cylinderarrow_forwardIdentify the indicated tissue. (Tilia stem x.s.) parenchyma collenchyma sclerenchyma xylem phloem none of thesearrow_forwardIdentify the indicated structure. (Cucurbita stem l.s.) pit lenticel stomate tendril none of thesearrow_forward
- Identify the specific cell? (Zebrina leaf peel) vessel element sieve element companion cell tracheid guard cell subsidiary cell none of thesearrow_forwardWhat type of cells flank the opening on either side? (leaf x.s.) vessel elements sieve elements companion cells tracheids guard cells none of thesearrow_forwardWhat specific cell is indicated. (Cucurbita stem I.s.) vessel element sieve element O companion cell tracheid guard cell none of thesearrow_forward
- Respond to the following in a minimum of 175 words: How might CRISPR-Cas 9 be used in research or, eventually, therapeutically in patients? What are some potential ethical issues associated with using this technology? Do the advantages of using this technology outweigh the disadvantages (or vice versa)? Explain your position.arrow_forwardYou are studying the effect of directional selection on body height in three populations (graphs a, b, and c below). (a) What is the selection differential? Show your calculation. (2 pts) (b) Which population has the highest narrow sense heritability for height? Explain your answer. (2 pts) (c) If you examined the offspring in the next generation in each population, which population would have the highest mean height? Why? (2 pts) (a) Midoffspring height (average height of offspring) Short Short Short Short (c) Short (b) Short Tall Short Tall Short Short Tall Midparent height (average height of Mean of population = 65 inches Mean of breading parents = 70 inches Mean of population = 65 inches Mean of breading parents = 70 inches Mean of population = 65 inches Mean of breading parents = 70 inchesarrow_forwardP You are studying a population of 100 flowers that has two alleles at a locus for flower color, blue (B) and green (G). There are 15 individuals with the BB genotype, 70 individuals with the BG genotype, and 15 individuals with the GG genotype. (a) What are the allele frequencies of B and G in the starting population? Show your calculations. (2 pts) (b) Is this population in Hardy-Weinberg equilibrium? Show your calculations. (3 pts) 12pt v Paragraph BIU UA AV & VT2V f CO Varrow_forward
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningNutrition: Concepts and Controversies - Standalo...Health & NutritionISBN:9781305627994Author:Frances Sizer, Ellie WhitneyPublisher:Brooks Cole
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305112100/9781305112100_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305627994/9781305627994_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781947172517/9781947172517_coverImage_Textbooks.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781938168116/9781938168116_smallCoverImage.gif)