Wednesday
July 30, 2014

Posts by Kiersten


Total # Posts: 24

chemistry
Liquid water has a specific heat of 4.184 J/g degrees celcius. If 50 grams of water is heated from10 to 55 degrees celcius, what is the heat energy in joules needed to heat this water

Algebra 1
B-20= -9B

BIOLOGY D:
Thanks so much!! :D

BIOLOGY D:
Yess. Biodiversity is diffrent species of organisms... righ?

BIOLOGY D:
Wait, sorry, Im still extremely confused..

BIOLOGY D:
Many medications used to treat human illnesses are based on substances found in other organisms. How might a decrease in biodiversity affect medical discoveries and treatments.? :o

AgBio1
Examples of Biotechnology? Risks and Benefits??? Thanks!:D

AgBio1
Well, apparently its not too much speculation for a ninth grade ag bio class because this IS one of my questions, and i am required to answer it...

AgBio1
Evidence shows that hippos and whales are closely related organisms. How might evolution and adaptation account for similarities and differences between them.? PLEASE HELP :o

ag bio 1
examples of how structure and function are related in an organism

algebra
take 17 and divide it by 35, whatever you answer is, make it negative

AgBio1
how is a biosphere and ecosystem related? :o

Ag Bio 1
In general, greater biodiversity exists closer to Earth's equator than in areas closer to Earth's poles. What does this mean in terms of the number of species that are found in these regions? Please help, they might as well have been speaking Japanese D:

history
thanks! :D

history
1820's

history
what were the effects of expanding voting rights?

US History
i mean 1828

US History
What factors helped Jackson win the election of 1824?

US History
I got all of them except for the part on his road to congress. That one is still confusing to me.

US History
Identify important biographical information about Andrew Jackson. Youthful Life, Road To Congress, War Hero, Appeal To Voters.

History
Early united states. around the 1830's

History
how did boundary settlements help national unity?

math
the lcm of two numbers is 30 the difference between the 2 numbers is 5 and their sum is 25 what are the 2 numbers please help

Chemistry
Calculate the mass of a sample of gold that ocupies 5.0x 10 negative 3 power cm3. the density of gold is 19.3 g/cm3

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