Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Answer the following problems.

problem 1) What are likely to be the limiting factors in a population of (a) green plants, (b) birds?

problem 2) What is meant by the expression ‘infant mortality’?

problem 3) What is meant by a ‘fertility rate of 3’?

problem 4) Each of the following events could result in population growth, but only if certain other conditions are fulfilled. In each case, suggest what these conditions are.

(a) Birth rate increases.

(b) Death rate decreases.

(c) More people live to reproductive age.

(d) Infant mortality decreases.

(e) Life expectancy increases.

problem 5) If 65 year-old women in Britain have a life expectancy of 13 years, what will be their average age at death?

problem 6) State the changes in society which could contribute to a falling death rate.

problem 7) State three conditions in a society which could contribute to a reduction in the birth rate.

problem 8) How would an increase in the fertility rate affect the age structure of a population?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M95217

Have any Question? 


Related Questions in Biology

Anthropology la zoo paperzoo projectintroduction this

Anthropology La zoo paper Zoo project INTRODUCTION: This assignment is designed to help you learn more about and observe in real time some of the primates we have studied in our course, in this case the chimpanzee. Besid ...

Identical twins jan and fran were very close sisters so

Identical twins Jan and Fran were very close sisters. So when Jan died suddenly, Fran moved in to help take care of Jan's daughter (her neice), Millie. Some time later Fran married her brother in law and became Millie's ...

If you set up a transformation experiment in which you

If you set up a transformation experiment in which you mixed competent E. Coli with a new plasmid that carried a gene for GFP, but not a gene for ampicillin-resistance, what colonies would you expect to grow on an LB pla ...

1 to study the process of dna replication you add the

1. To study the process of DNA replication, you add the nitrogen isotope N-15 in a culture in which cells are growing. After one cell division, you analyze the DNA and find all the DNA has some N15 in it. You then grow t ...

Select one chronic illness that could be diagnosed early in

Select one chronic illness that could be diagnosed early in life, such as asthma, diabetes, or rheumatoid arthritis. Follow a person with this chronic illness through the lifespan, discussing how treatment approaches wou ...

A company is growing algae in big tanks to make fish food

A company is growing algae in big tanks to make fish food. However, the algae is not growing very quickly and thy suspect either phosphorus, nitrogen, or iron is limiting. What could the company of to figure out which nu ...

A man and a woman both have polydactyly ie six fingers on

A man and a woman both have polydactyly (i.e., six fingers on each hand), a trait which is determined in this example by a single gene. They have four children, none of whom have polydactyly. What is the probability thei ...

Your friend bruce calls in a panic he has just come from

Your friend Bruce calls in a panic. He has just come from the doctor and been diagnosed with a bacterial infection. The doctor told him not to worry; his B cells will take care of it in no time! Knowing that you are stud ...

Assignment professional standards and institutional

Assignment: Professional Standards and Institutional Ethics In each case, answer the questions at the end of the case and give researched references to support your assertions; also, explain what would be the ethical cou ...

Arrange the gram staining steps in their correct order only

Arrange the gram staining steps in their correct order (only write the correct alphabetical order. Write the answer as the correct order of letters. a. Saffranine b. Air dry c. Heat fix d. Crystal violet e. Decolorize f. ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro