{10points} What did people invented using anatomy of frog?

1 answer:

7 0

Uigi Aloisio Galvani (Latin: Aloysius Galvanus; 9 September 1737 – 4 December 1798) was an Italian physician, physicist, biologist, and philosopher, who discovered animal electricity. He is recognized as the pioneer of bioelectromagnetics. In 1780, he discovered that the muscles of dead frogs' legs twitched when struck by an electrical spark.[1]:67–71 This was one of the first forays into the study of bioelectricity, a field that still studies the electrical patterns and signals from tissues such as the nerves and muscles.

You might be interested in

The physical laws that govern earths system involve

ivann1987 [24]

They involve matter and energy

6 0

3 years ago

Read 2 more answers

Why is it so important for scientists to calculate exact amounts of products used by

Vsevolod [243]

Answer with Explanation:

When it comes to the study of the outer space, astronauts play a vital role in giving people significant information regarding their exploration. Most of the missions last for 6 months in space and this is followed by another mission lasting at the same time or so.

When astronauts travel, they need to bring exact amounts of products that they will be using during their expedition. These products are particularly related to personal items that they need in order to survive. However, these items have to be calculated in terms of their weight, since the space craft can only accommodate a certain amount of mass.

The collective term for the personal items is "Personal Preference Kit" or the "PPK." It is said that an astronaut can only carry up to 20 personal items and the total weight should only be 1.5 pounds.

Thus, this explains the answer.

6 0

3 years ago

This is an organism that supplies matter and energy, also known as a autotroph, is called?

Andreyy89

An organism that supplies matter and energy, also known as a autotroph, is called plant I guess

4 0

3 years ago

The chemical requirements for microbial growth include carbon, nitrogen, phosphorus, and sulfur. Why do all cells need nitrogen?

laiz [17]

Answer: For building amino acids, proteins and nucleic acids.

Explanation:

Living cells requires nitrogen because they are major part of amino acids. They form the building block of protein and nucleic acids such as DNA which carry the genetic information and is passed from generations to generations. Plants and animal need nitrogen for growth and survival. The protein is use for building and repairing muscles and it is a necessity for growth.

4 0

3 years ago

Why are lichens called soil formers

Ipatiy [6.2K]

Answer:

Lichens are not parasitic when they grow on trees, they just use the tree bark as a home. They enrich the soil by trapping water, dust and silt. When lichens die they contribute organic matter to the soil, improving the soil so that other plants can grow there.

6 0

3 years ago