I’m working on a biology question and need an explanation and answer to help me learn.

Please write this up as using Rmarkdown. Make sure everything runs. Answer questions in text. Comment with abandon.

1. Create a vector of 100 randomly distributed numbers between 0 and 100 using runif and save the vector into the variable my_vec. What information does str and summarytell you about my_vec? How do they differ?
2. Load the readxl and readrlibraries. They are part of tidyverse and you should have them. If not, install.packages() is your friend! Then, load the following data files: https://biol355.github.io/Data/my_data.csv using read.csv and read_csv and https://biol355.github.io/Data/my_data.xlsx using read_excel. Looking at the three objects you loaded in, what are the any differences or similarities between them?
3. What does the output of str, summary, skimr::skim(), and visdat::vis_dat tell you about the data you loaded? What is different or the same?
4. Add a column to the mtcars data called Model which uses the row names of mtcars (rownames(mtcars)) as its values. Show me the head of the data frame to see if it’s been done correctly. Note, to add a column to a data frame, we can specify yourdf$new_col_name <- new_vector_we_we_are_adding(note, that’s pseudo-code). Note how we are using the $ notation to add a new column.
5. Let’s use the bind_rows function in dplyr, as it’s pretty powerful. Let’s say you want to add a new row to mtcars for a new model. Make a new data frame with the following columns: Model = Fizzywig, mpg=31.415, awesomness=11. Now try to make a new data frame where you rbindmtcars and this new data frame. What happens? Don’t do this in a markdown code chunk – just try it, and then report what happens. It might or might not go as planned (and Rmarkdown can choke unless you add the appropriate argument to the code chunk – more on that soon)! Then, make a new data frame here you use dplyr::bind_rows to combine them. Examine the resulting data frame. What do you see? You can try this in a code chunk for your markdown. How do the two methods differ? Look at their help files for some information that might help you.

Your one-page reflection should include:

A general overview of the significance of domestic use water analysis.

A discussion of the methodology and importance of tannin procedure, double displacement reaction of AgNO3 and NaCl, activated charcoal, and water hardness.

• A concluding paragraph reflecting on what you learned about domestic use water and how you can help keep our water clean.

Biology 1406 Lab 6 Problem 6.1 Fall 2020 – YouTube 

Biology 1406 Lab 6 Problem 6.2 Fall 2020 – YouTube

How did concentration of the syrup solution and the heat of the system relate to the distance the solution traveled up the pipette shaft? Explain clearly. Was the 10% and/or 30% solution hypotonic, hypertonic, or isotonic to the liquid in the beaker? How do you know? Is the 10% solution hypertonic or hypotonic to the 30% solution? How can you tell based on your experimental results? In the four osmometers, what was the “osmotic pressure” pushing against? Which of the four osmometers demonstrated the greatest rate of osmosis (or highest osmotic pressure per unit of time)? Why? Which osmometer demonstrated the lowest rate of osmosis? Why? Could this experiment demonstrate how trees might get water to the tips of their highest branches? If so, what would this experiment imply about tree roots 

1.)file:///home/chronos/u-46813ac06cb7bf5004d27de71c33eab43ca542b6/MyFiles/Downloads/Homework%206.pdf

2.)file:///home/chronos/u-46813ac06cb7bf5004d27de71c33eab43ca542b6/MyFiles/Downloads/Homework%207.pdf

3.)file:///home/chronos/u-46813ac06cb7bf5004d27de71c33eab43ca542b6/MyFiles/Downloads/Homework%208.pdf

4.)file:///home/chronos/u-46813ac06cb7bf5004d27de71c33eab43ca542b6/MyFiles/Downloads/Homework%209.pdf

please complete all and download using pdf or docs tittle all using first link (homework6) second link (homework7) third link (homework8) fourth link (homework9)