Category: Science Homework Help

I’m studying and need help with a Science question to help me learn.

a. Select either a threatened species or an invasive species. Which traits affect its population growth, and how might those traits be relevant to management?

b. Do you think that Homo sapiens has a carrying capacity? Why, or why not

I need help with a Science question. All explanations and answers will be used to help me learn.

a. Why do the populations keep growing in exponential growth, but plateau in logistic growth?

b. In logistic growth, which variable is most important in determining final population size? Why

Hello Femma this is a caremap. It constitutes the mother and child information plus some questions to answer afterwards. I will upload a rubric that you will follow and a template that you will use for the care map. Please make sure mom’s information is entered correctly as I would send you her whole profile.

Brief insight about the patient: Patient is 35y/o female who came to the hospital by ambulance in labour. Patient did not have any history of prenatal visits.

Please if you have any questions do not forget to reach out.

Thanks

Can you help me understand this Environmental Science question?

Question 1:

Discuss how human activities contribute to climate change and reflect on what humans can do to reduce the risk of global climate change.

Question 2: 

Explain why the following factors support the theory of evolution: – homologies in anatomy and genetics (even in useless traits) – details of embryonic development – biogeography – the fossil record

Question 3:

It is said that Earth is currently experiencing a mass extinction. What is the evidence for this? Outline the major causes of extinction and describe how each is related to human activity.

BOOK: 

Biology: Science for Life
Colleen Belk & Virginia Borden Maier, 2019
Pearson
ISBN.13: 978-0-134-67547-3

Written Assignment: Biology and Technology in the Real World

Topics are in the attached word file

1. Select one of the topics listed below (a-e).

2. Find at least three reliable information sources related to your chosen topic. You are encouraged to use the UMUC library in your search: https://libguides.umgc.edu/science .

3. Write a paper with title page, introduction, several paragraphs addressing the questions, conclusion and references. You must write in your own words and paraphrase information from the selected information sources, addressing each of the questions for your chosen topic. Your paper should consist of less than 10% direct quotes. Your paper should be 1250 words, excluding references and title page. Use APA style for references: https://sites.umgc.edu/library/libhow/apa_tutorial.cfm

plese anwser question in as many details as possible .Answers need to be 2-3 paragraphs.

a) In the sediments at the bottoms of ponds and lakes, there is often absolutely no O₂ at depths of 0.5 cm or more, even if the water above is rich in O2. How is this possible?

b) The absorption coefficient of O₂ in seawater at 0 °C is 1.7 mmol/L. What is the concentration of O₂ if the O₂ partial pressure is 0.1 atm? Express your answer first in mmol/L, then in ml/L.

c) The hemoglobin in mammalian blood is usually thought of simply as increasing the amount of O₂ that can be carried by each litter of blood. Explain how the presence of hemoglobin in the blood also makes possible the rapid uptake of O₂ by the blood as it flows through the lungs.

Select, read and post a primary research article and its summary of these topics

Topic: Global Water Crisis

Please I need two summaries for the topic, one for the discussion post as explained below and another one is the speaker summary (Please 7 sentences ) so that I can read it and discussed it in class

Here is where you will post peer-reviewed PRIMARY RESEARCH ARTICLES on the assigned topics. Remember you are posting a PDF copy of the article here, and posting the title, author, source and a 5-10 sentence summary of the paper on the Discussion Post.

You will choose and post a peer-reviewed primary research article and post it in on the discussion board. Posting should include Author and Title of article (published in 2015 or later), a PDF copy of the paper, and a 6 -10 sentence summary of the findings.

Do NOT choose an article that you do not understand.******** Do NOT choose a long article that you have not read completely

You MUST comment on what you think is significant about the information in the paper

Purpose: The purpose of this assignment is to encourage you to read scientific literature, be able to analyze it, and discuss it in a thoughtful way.

Grading: You will receive the following points for this assignment.

10 pts for posting a primary research paper

I’m working on a biology question and need guidance to help me learn.

Discuss the pathogenesis, clinical features and treatment of neoplastic disease(s) of the breast. 

6pm: Part A (5 questions – 24 marks) : Electrical Properties and Circuits (Units 1 – 3)

Do all (1 h to write and submit) *If you finish A early, you can start B a little bit early.

1. Problem from Unit 1
2. Problem from Unit 2
3. Problem from Unit 2
4. Problem from Unit 3
5. Problem from Unit 3