Wednesday
April 23, 2014

Posts by Kristen


Total # Posts: 421

Life Science
Some conifers bear female cones on the top half of the tree and male cones on the bottom half. Why do you think this arrangement of male and female cones on trees is important?

Science
Some conifers bear female cones on the top half of the tree and male cones on the bottom half. Why do you think this arrangement of male and female cones on trees is important?

Stats
In a study that was highly published doctors discovered that aspirin helps prevent heart attacks. The research project which was scheduled to last 5 years employed 22,000 american physicians (all male). Half took an aspirin tablet 3 times a week while the other half took a pla...

Statistics
2 samples were collected to determine whether there was a difference between two weight loss methods targeting men. The average weight loss method is provided for the 2 samples along with the respective standard deviations. Is the second method - with an average weight loss of...

english
I need help unscambling the letters ooqtisum to make an english word that we get from spanish mosquito

Your answer
3 gallons/$5.37 = 8 gallons/$14.32 Is correct!!!

would someone please check this math
3 gallons/$5.37 = 8 gallons/$14.32 Is correct!!!

science
I NEED help with finding adaptions of field mice. Does anyone know where they live (besides fields) and adaptions they've made? Field mice often come into homes and adapt to a warmer environment and readily available food.

MATH -BRAIN TEASER- PLEASE HELP
i do not know

Science
Why don't nerve and muscle cells undergo mitosis? Go to the link and scroll way down to G2 Phase for a short answer: http://www.dartmouth.edu/~cbbc/courses/bio4/bio4-1997/02-theCell.html

Science
Meat tenderizers contain enzymes. How do these enzymes affect protein in meat? The enzymes break the tendons and muscle to make them more chewable. As I understand it, however, the protein content that is usable in the body is unchanged. The enzyme simply does the job that the...

hard math question
When a certain drug enters the blood stream, its potency decreases exponentially with a half life of 6 hours. Suppose the initial amount of the drug present is A (sub 0). How much of the drug will be present after each number of hours? a. 6 b. 24 c. t Thank you so much for you...

Stoichiometry problem
I'm stuck and am hoping you can help. Here is the problem: Aqueous solutions of calcium chloride and sodium phosphate react to form solid calcium phosphate and aqueous sodium chloride. How many moles of sodium phosphate are required to react completely with 0.73 moles calc...

English
I have to write a commentary on the play the glass menagerie where i have to analyze the author's style and my impression on the author. I've never written anything like this before. HELP PLZ!! I had this exact assignment when I was in High School in 1959, and I rememb...

human anatomy and physiology
4. living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of...

human anatomy and physiology
3. Critical to life is the function of the cell membrane and its ability to move materials across the cell membrane. Define each of the following in detail using diagrams to aid the understanding of the process. a) diffusion b) osmosis c) facilitated diffusion d) active transp...

human anatomy and physiology
living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of ce...

Critical to life is the function of the cell membr
living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of ce...

human anatomy and physiology
Critical to life is the function of the cell membrane and its ability to move materials across the cell membrane. Define each of the following in detail using diagrams to aid the understanding of the process. a) diffusion b) osmosis c) facilitated diffusion d) active transport

human anatomy and physiology
cells are the basic unit of life based on the original cell theory. name and define the function of at least nine organelles of animal cells. You will find a list of 14 cell organelles and their functions (what they do) at: http://library.thinkquest.org/12413/structures.html W...

human anatomy and physiology
1. name and define in detail the four organic compound groups that make up the chemistry of living things. Lipids, carbohydrates, proteins, and nucleic acids. See Part IV of http://www.ucmp.berkeley.edu/people/brs/biol1a/Lect2.html for specifics

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