0
Why were the scientists not able to observe most of the cell organelles before 1940?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What scientists were making the discovery of DDT around 1940?
Paul Hermann Muller discovered the insecticide effect of DDT in 1939 but the compound is known from 1874.
What was the main method of mapping in the US before 1940?
Surveying. Since 1940, aerial photography and since 1980, satellite photography have been more widely used.
When was astatine found?
In 1940, astatine was produced in a lab at the University of California by the three scientists named Carson, Mackenzie, and Segre. This element is classified as a semi-metal and has the atomic number of 85.
Position of actinides in the periodic table?
1. PRIOR TO DISCOVERY OF TRANS-URANIUM Element is before 1940): Naturally occuring heaviest elements are Th, Pa, & U. 2. FOLLOWING THE DISCOVERY OF THE TRANS-URANIUM ELEMENT : These are Np came in 1940, Pu in 1941, Am, Cm, Bk, CF, Es , Fm, Md, No & Lw
What are the ratings and certificates for Lightning Strikes West - 1940?
Lightning Strikes West - 1940 is rated/received certificates of: USA:Approved (PCA #6081)
What are the release dates for Spots Before Your Eyes - 1940?
Spots Before Your Eyes - 1940 was released on: USA: 4 May 1940
What is value of Pinocchio by Carlo collodi by goldsmith prior 1940?
What is the value of pinocchio by collodi before 1940
Was a person a computer before 1940?
Before computers, people did calculations by hand.
When was Before I Hang created?
Before I Hang was created on 1940-09-17.
Why did scientists think the world was experiencing global cooling between the 1940's and 1970's?
Pollution was blocking sunlight.
Who was the prime minister of Britain before 1940?
Neville Chamberlain
What is the name of a fruit that was classed as a vegetable before 1940?
Tomato, I think
What scientists were making the discovery of DDT around 1940?
Paul Hermann Muller discovered the insecticide effect of DDT in 1939 but the compound is known from 1874.
Before the 1940's all of the calculating devices were mechanial because why?
csdfjdjfjasdjdfkljslkffffffffffffffffffffffffffffffffffffffffffafdsjfjdgjfgg
What year was plutonium discoverd?
Plutonium was discovered in the year of 1940. It was discovered by multiple scientists: Glenn Seaborg, Edwin McMillan, Arthur Wahl, and Joseph Kennedy.
What actors and actresses appeared in Spots Before Your Eyes - 1940?
The cast of Spots Before Your Eyes - 1940 includes: Robert Blake as Kid Gertrude Short Pete Smith as Narrator Leon Tyler as Kid Emmett Vogan
Who was the prime minister before chuchill?
1940 - Neville Chamberlain 1951 - Clement Attlee
