1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ANTONII [103]
3 years ago
15

What did Galileo contribute to the field of microscopy

Biology
1 answer:
love history [14]3 years ago
6 0

Answer:

In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope.

You might be interested in
What is the endcroine system and how does it function
eduard
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ The endocrine system is an organ system that works to produce and secrete hormones. It works by producing and secreting hormones that serve many purposes in the human body. For example, the secretion of insulin helps to regulate the level of glucose in the blood.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0
3 years ago
What organ is part of the GU system?
Minchanka [31]
As for this question, the answer would be B. kidney.

GU system or what they call as the Genitourinary system and may also be referred to as urogenital system is the system of both the reproductive system and the urinary system. They can be classified together into one system due to their immediate proximity, their origin during the embryological stages, and also the usage of a common organ. Rectum would be part of the excretory system. Lymph nodes would be of the lymphatic system and the adrenal gland would be in the endocrine system.
3 0
4 years ago
The pH of a cup of black coffee is 5 while the pH of glass of tomato juice is 4. Comparing the pH of the two liquids, the tomato
Rufina [12.5K]
The black coffee, with a pH of 5 has a hydrogen ion concentration of 1 x 10^-5 mol/L. The tomato juice, with a pH of 4, has a hydrogen ion concentration of 1 x 10^-4 mol/L.  
By taking the difference between the two respective concentrations, we can compute how much greater the concentration of hydrogen ions in the tomato juice is compared to the coffee.  
Difference = (1 x 10^-4 mol/L) - (1 x 10^-5 mol/L) 
Difference = 9 x 10^-5 mol/L  
Thus, the tomato juice has a concentration of hydrogen ions that is 0.00009 mol/L greater than the the concentration of hydrogen ions in the black coffee.
6 0
4 years ago
True or false, The Miller-Urey experiment is to terrestrial as the meteorite hypothesis is to marine.
Anastasy [175]
<span>The statement "The Miller-Urey experiment is to terrestrial as the meteorite hypothesis is to marine" is true. The Miller - Urey experiment used a rock sample to test the ages of the Earth's atmosphere by passing it in an tube with electric current. Also, the meteorite hypothesis believed that while the meteorite was falling into the Earth, it brought organic molecules that made life happen.</span>
3 0
4 years ago
Read 2 more answers
What does it mean to be an educated consumer?
bixtya [17]

Answer:

An educated consumer is a buyer who takes time to learn before buying.

Explanation:

It is all about doing your research to ensure that the product you are buying is  worth the price and more.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Use your own words to explain planetary gravitation. provide an example.
    11·1 answer
  • What part of a neuron receives signals and sends a message to the cell body? what part of a neuron receives signals and sends a
    12·1 answer
  • Molecules that contain carbon bonded to other elements are referred to as?
    8·1 answer
  • The genetic material found within a cell
    9·1 answer
  • Rita planted hydrangeas in her and her grandmother’s home. The same batch of seeds produced blue flowers in her home and pink fl
    7·1 answer
  • How the body defends itself against infection
    13·2 answers
  • Anyone loving remote learning? Tell me why you love or do not love it :)
    14·1 answer
  • Which process divides the chromosomes in the cell before dividing?
    10·2 answers
  • What type of cell does not have membrane-bound organelles?
    11·1 answer
  • When parallel light rays exit a concave lens, the light rays diverge. converge. come together. remain parallel.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!