### [ Homework Help ] Open Question : What is the range of origins for someone who has white skin in winter, tan in summer, has dark brown eyes and hair. Mother: hazel eyes? ?

brown eyed father,hazel eyed mother, white skin in winter, tan in summer, tall, not hairy. What are the range of possible origins (Ex: South Africa, Western Europe, Russia). Thank you! This is for a paper that combines biology, math, probability. This was one of the random samples taken from questionnaire. Be specific if possible. When…

### [ Homework Help ] Open Question : Between 1851 & 2005​, carbon dioxide ​(CO2​) concentration in the atmosphere rose from roughly 250 partsper million to 378 partsper million.?

Assume that this growth can be modeled with an exponential function Q=Q0 x (1 + r)t a. By experimenting with various values of the growth rate​ r, find an exponential function that fits the data for 1851 and 2005. r ≈___ (Round to five decimal places as​ needed.) b. Use this exponential model to predict…

### [ Homework Help ] Open Question : A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess board.?

On the second square the King would place two grains of​ wheat, on the third​ square, four grains of​ wheat, and on the fourth square eight grains of wheat. If the amount of wheat is doubled in this way on each of the remaining​ squares, what is the total weight in tons of all the…

I need to understand this phisics plz https://s.yimg.com/tr/i/624653b3afac4bd680ad21e9f9eaa86e_A.jpeg

### [ Homework Help ] Open Question : What is the difference between references and citations in APA?

My homework is to define reference and define citation. I wrote that a reference is a source that you use in your paper. A citation is a a quoted sentence.

### [ Homework Help ] Open Question : Math Help Please!!!!?

Despite booming new car sales with their​ cha-ching sounds, the average age of vehicles on roads is not going down. The bar graph shows the average price of new cars in Country A and the average age of cars on roads for two selected years. In 2014​, the average price of a new car was​…

### [ Homework Help ] Open Question : Consider the challenges of life in the sea. Pick a real organism and discuss the many ways that it meets those challenges.?

Consider the challenges of life in the sea. Pick a real organism and discuss the many ways that it meets those challenges.

### [ Homework Help ] Open Question : How long does mucus take to dry once outside of the body?

Please cite a source if possible. Thanks!

### [ Homework Help ] Open Question : My teacher gave us a review to study for a test. However, only one question was actually from the review out of 4 questions?

She gave us a review and homework over a chapter. Only one was from the review and the other three weren’t. They weren’t even from our homework or quizzes. They seemed very random. Nobody passed the test obviously.