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
maks197457 [2]
3 years ago
5

HOW DID LEONARDO DA VINCI CONTRIBUTE TO SCIENCE

Biology
1 answer:
Ratling [72]3 years ago
6 0
He was one of the first scientists to understand that new scientific information comes from repeated experiments, and one of the first to incorporate math and science together. He revolutionized the method research was obtained by scientists.
You might be interested in
Which of the following are likely to be affected by a magnet?​
viktelen [127]

Answer:

an access card as some may contain metallic properties

Explanation:

electromagnets could also be used in the scanner so this could be tried

hope this helps

3 0
3 years ago
Read 2 more answers
If an organism has 32 chromosomes describe where/how they got that number of chromosomes.
kvv77 [185]

Answer: They got 16chromosomes from each parent

Explanation:

5 0
3 years ago
Before genetic engineering, insulin for diabetics was extracted from the pancreases of slaughtered animals. This was good becaus
r-ruslan [8.4K]

Answer:

There is a chance that the person receiving that insulin will get a bad immune response, and there is a possibility that the animal might have a disease or infectious organisms, that their insulin might contain, and putting it inside a human might transmit that disease.

Explanation:

6 0
2 years ago
Which element is essential to making up all organic molecules?.
goldenfox [79]

Answer:

This element is carbon.

Explanation:

You might be quick to think the answer is something like hydrogen and oxygen because both form to make water. But understand that the question is not asking about important elements in life, just which element makes up organic molecules. This element happens to be carbon.

It's important to understand that carbon is lucky in that it has 4 valence electrons and is able to bond with other important elements, like F, N, and especially H. The bond between C-H is essential in organic chemistry because it represents the structure of an organic molecule and helps with the IUPAC naming of organic molecules. It also suffices to say that there is a cycle for carbon in the carbon cycle, which transports carbon from one place in our world to the other.

So, it suffices to say that carbon is in fact essential for making up organic molecules.

5 0
2 years ago
If only the deterministic hypothesis is correct, undifferentiated stem cells isolated from bone marrow and grown in vitro will:
Deffense [45]

Considering the multiple choice;

A. Require the correct external signal to replace

B. Start to develop new receptors in adaptation to their new environment.

C. Differentiate non-randomly only when specific hormones are present.

D. develop receptors in a random fashion.

Answer;

A. Require the correct external signal to replace

If only the deterministic hypothesis is correct, undifferentiated stem cells isolated from bone marrow and grown in vitro will

Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo.

Embryonic stem cells are pluripotent, meaning they are able to grow, into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.

3 0
3 years ago
Other questions:
  • The Venn diagram details some of the helpful and harmful effects of bacteria. In what ways are viruses like bacteria?
    9·2 answers
  • Your friend brings you rocks with a thick layer of oxidation weathering, and no other visible signs of weathering. this is a clu
    15·1 answer
  • This is a substance used to identify the presence of protein. it is a blue solution that changes to pink-purple in the presence
    13·1 answer
  • 1. Which shows the correct order from smallest to largest?
    14·2 answers
  • A student sets up an experiment according to the date table below.Based on the table,which question was the student most likely
    12·1 answer
  • Which diet instructions are appropriate when teaching a client in the early stages of cirrhosis about nutritional needs? select
    7·1 answer
  • Relative to the transcription start site, where would the promoter and terminator be located?
    13·1 answer
  • Chemical weathering ___.
    7·2 answers
  • An organism has a haploid number of 36. What is the organism's diploid<br> number?
    12·2 answers
  • shen l, jhund ps, petrie mc, claggett bl, barlera s, cleland jgf, dargie hj, granger cb, kjekshus j, køber l, et al.. declining
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!