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Llana [10]
2 years ago
15

How did francesco redi attempt to disprove the theory of spontaneous generation?.

Biology
1 answer:
NeX [460]2 years ago
8 0
In 1668, Francesco Redi, an Italian scientist, designed a scientific experiment to test the spontaneous creation of maggots by placing fresh meat in each of two different jars. ... Redi successfully demonstrated that the maggots came from fly eggs and thereby helped to disprove spontaneous generation.
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If the function of blood vessel is to keep blood flowing in one direction, what would be some things it would need structurally?
Novay_Z [31]

Answer:

Capillaries, the littlest and generally various of the veins, structure the association between the vessels that divert blood from the heart (supply routes) and the vessels that return blood to the heart (veins).

Explanation:

Capillaries, the littlest and generally various of the veins, structure the association between the vessels that divert blood from the heart (supply routes) and the vessels that return blood to the heart (veins). The essential capacity of capillaries is the trading of materials between the blood and tissue cells.  

Blood vessels a cylindrical organization all through the body that permits blood to spill out of the heart to each body cell and afterward back to the heart. The three kinds of veins are corridors, vessels, and veins. Each vein comprises of a layered divider encompassing a focal blood-containing space, or lumen.

6 0
3 years ago
Which vitamin helps in the production of red blood cells and supplies oxygen to cells?
tamaranim1 [39]

Answer:

iron

Explanation:

iron helps in blood making

4 0
2 years ago
Hi I need help ^^
kotykmax [81]

Smoking is one of the major reason of Lung cancer. But one may have cancer even if the individual is not a smoker due to radiation, secondary air pollutants.

<h3>                                                                                                                        What is cancer?</h3>

Cancer is described as the uncontrolled and abnormal growth of cells in one’s body which are arrested in the growth phase of the cell cycle and multiply rapidly and does not mature  like normal cells, cancer is more aggressive form of a tumour.                                                                          

                                                                                         

The following describe the relation of smoking with lung cancer

                                           

  • Cancer is caused by oncogenes activating substances [OAS] some of them causes mutation in the body

  • These oncogenic substances in the smoke produced while smoking contains nicotine, hydrocarbons, cyclohydrocarbons and various other factors which converts  normal cells into cancerous cells

  • Hence,
  • smoking
  • causes
  • oral
  • and
  • lung
  • cancer

Learn more about Lung cancer

brainly.com/question/18317469

#SPJ1

4 0
2 years ago
Fill in the labels for the capsid, genetic material, envelope and surface markers in the diagram.
Elza [17]

Answer:don’t know

Explanation:

8 0
2 years ago
Many plants in the forest that have not been discovered or named are believed to have medicinal uses. This is an example of a/an
tatyana61 [14]

Answer:

C)  utilitarian

Explanation:

They want to conserve the plants because they might have a use.

6 0
2 years ago
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