Thursday, March 17, 2016

Lewis and Clark

When Lewis and Clark were exploring the American continent did scientist know about cells?  You must support your claim with evidence.  



69 comments:

Anonymous said...

no

Anonymous said...

Yes, because we were taught it๐Ÿ˜‚๐Ÿ˜…

Kiley said...

no

Brianna M. said...

When Lewis and Clark were exploring the American continent, scientists did know about cells because the first microscope was invented in 1590, and Lewis and Clark explored the continent in 1804-1806.
https://www.nobelprize.org/educational/physics/microscopes/timeline/

Nicole said...

Yes they discovered cells before lewis and clark went on there journey.

Anthony Esposito said...

When Lewis and Clark were exploring the continent, scientists did know about cells because cells were discovered around 1665, and the lewis and clark expedition was around 1803.

KILEY said...

When Lewis and Clark were exploring the American Continent did Scientists know about cells? No because the first microscope was created in 1950.

AJ said...

Yes they did cause Lewis and Clark started their journey in 1804 and cells were first discovered in 1665, so they were already known about.

Brandon Maloney said...

When the American colonist Lewis and Clark left for the west side of the coast they did know about cells because the time difference is 100 years.

Anonymous said...

yes they did because scientist already found cells in 1665 and they went in 1804.

Ian L said...

I think no because if you look at Lewis's journal entries their is nothing about cells and I do not think he took a course of learning about cells.http://lewisclark.net/journals

Anonymous said...

Scientists knew about Cells 200 years before Lewis and Clark explored the West.My evidence is that Robert Hooke back in the 1600s looked at a Cork and found little square objects on them.He ended up calling them Cells like Monks live in.In the 1800s two men named Schleiden and Schwann looked at Plant and Animal Cells and discovered that all living things are made up of Cells.

Anonymous said...
This comment has been removed by a blog administrator.
Danielle said...

Yes. I have to say no because I can't find evidence.

Anonymous said...

They did because they were discovered in 1803

Anonymous said...

They knew little about cells at the time of their expedition

Daniel.B said...

Robert hook discovered cells so i think they did know about them

Kyle G said...

Yes because they got discovered in 1803. So they did know about cells then.

Emily said...

Yes they discovered cells before lewis and clark went on there journey.

Anonymous said...

Yes and no, yes that they knew cell's existed, no they did not know much about them.Remember, this was about the time where Robert Hooke had discovered cells.

Jordan T. said...

Yes they did know about cells because cells were discovered in 1665 and lewis and clark started their expedition in 1804.

Anonymous said...

Yes, they did know because Lewis and Clark started their journey in 1804 and cells were first discovered in 1665, by Robert Hooke and the others. So the world already knew about them.

kylie m said...

Yes because they were discovered in 1665.

Morrison ๐Ÿ˜œ said...

scientist knew a little about cells back then

Anonymous said...

yes

phia said...

scientest did knoow about cells back then

GAGE said...

HI CONER

Breanna C said...

Yes Scientists did not known because In the 1800's was when the expidtion started and cells were discovered in the late 1600's

Ally said...

lewis and clark started there expedition in 1803

ANTHONY/#GAGE said...

no becuase they learned that later

Tristin R said...

idk and idc

Rebel sniper shawn said...

no

Anonymous said...

yes they did

Anonymous said...

I would expect that they had because the microscope had been invented years earlier.

Tayte said...

yes they did know about cells.

Anonymous said...

Yes, because we were taught it

Anonymous said...

When Lewis and Clark were exploring the continent, scientists did know about cells because cells were discovered around 1665, and the lewis and clark expedition was around 1803.

Anonymous said...

yes no they knew because cels were known in the late 1600s

Jasmine L. said...
This comment has been removed by a blog administrator.
no one said...

No

Katelyn Piche said...

Yes because cells were discovered before 1807.

Raven Da Wolfie said...

They did know a lot about cells and they were most likely looking for the things they were looking for and there is cells in everything they were trying to find

Anonymous said...

Yes, they did know because Lewis and Clark started their journey in 1804 and cells were first discovered in 1665, by Robert Hooke and the others. So the world already knew about them.

Anonymous said...

no because they were in a difrent country than the person who found out and word travels slowly so they wouldnt know until people frm that country started moveing there and telling them

kolby osgood said...

yes

Anonymous said...

When Lewis and Clark were exploring the American continent, scientists did know about cells because the first microscope was invented in 1590, and Lewis and Clark explored the continent in 1804-1806.
https://www.nobelprize.org/educational/physics/microscopes/timeline/

Anonymous said...

Yes, they did know about the existance of cells. It was discovered before 1800!

Anonymous said...

There is a chance that they had an idea, but the answer is no. Cells were not proven until about 1836, and the expedition was 1804-1806.

Jasmine L. said...

Yes because, cell's were discovered between 1665-1700s, and Lewis and Clark started there journey in the 1800s.

Lily๐Ÿฌ said...

No because cells were discovered after their journey.

Anonymous said...

Yes, they did know because Lewis and Clark started their journey in 1804 and cells were first discovered in 1665, by Robert Hooke and the others. So the world already knew about them.

Anonymous said...

When Lewis and Clark were exploring the American continent, scientist's did know about cells because the very first microscope was invented in 1590, and Lewis and Clark explored the continent in 1804-1806.

Anonymous said...

Yes because Lewis and Clark's expedition took place in the 1800's and cells were discovered in 1665.

Anonymous said...

Yes because cells were discovered in 1665 and lewis and clark's expedition was in 1803

Anonymous said...

Yes because Lewis and Clark's expedition took place in the 1800's and cells were discovered in 1665.

Anonymous said...

Yes because Lewis and Clark's expedition took place in the 1800's and cells were discovered in 1665.

Anonymous said...

Yes they did because scientists found cells in 1665 and they went in 1804.

alanah.t :P said...

Yes, because cells were discovered before they went on their expedition in 1800. Cells were discovered in 1665

Andrew Iverson said...

yes they did because the cell was discovered in 1665

Anonymous said...


There is a chance that they had an idea, but the answer is no. Cells were not proven until about 1836, and the expedition was 1804-1806.

Anonymous said...

Yes because cells were discovered in the 1500's or the 1600's and Lewis and Clark went on their journey in the 1800's.

Anonymous said...

Yes since cells we discovered in 1665 while Lewis and Clark expedition took place in the 1800's.

Anonymous said...

Yes Because Lewis and Clark expodition took place in 1804 and cells where discovered in 1665

Anonymous said...
This comment has been removed by a blog administrator.
lukas said...

yes because lewis and clark journey started in 1804 and cells were founded in 1665

Anonymous said...

A few things were known about cells, and in 1805, scientist Lorenz Oken made up some statements that together are the basic cell theory (but it wasn't official yet). It wasn't until 1838 that the original cell theory was proposed, but things were still partially known on cells.

Anonymous said...

No

morgan said...

idk

Anonymous said...

yes