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3 years ago

What is the scientific method?

2 answers:

8 0

The scientific method is the "process of experimentation" for your hypothesis. There are five steps in the scientific method they consist of: conduct research, form hypothesis, test hypothesis, record data, draw conclusion.

Hope this helps!

kompoz [17]3 years ago

5 0

A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.

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Which organisms contain Nucleic Acids? Check all that apply.

bixtya [17]

Bacteria containing nucleic acids

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3 years ago

Read 2 more answers

Cuantos cromosomas tiene el sol

Nezavi [6.7K]

Exactly how many chromosomes we are talking about depends on the species. A mosquito has 6 chromosomes, a pea plant has 14, a sunflower 34, a human being 46, and a dog 78. Closely related species tend to have a similar number of chromosomes.

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3 years ago

1) As the body's chemical messengers, _____________________ transfer information and instructions from one set of cells to anoth

trapecia [35]

Answer:

1) As the body's chemical messengers, hormones transfer information and instructions from one set of cells to another.

2) A gland is a group of cells that produces and secretes, or gives off, chemicals.

3) Hormones are released into the bloodstream via small tubes called duct.

4) Hormones find their way through the blood to their targeted/respective cells.

5) Each hormone is a differently shaped key that will only fit into the correct receptor lock.

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2 years ago

Can somebody give me the answer for these...

labwork [276]

Answer:

1. Life cycle of a cell starts from

G1 phase - S phase (synthesise phase) - G2 phase - mitosis.

2. By mitosis bcoz it restore nucleo cytoplasmic ratio means ploidy of cell remain same.

3. Bcoz of transformation of normal cells into cancerous cells by Carcinogens present in tobacco.,drugs .etc

4 mitosis occurs in plants animals

Binary fission occurs in bacteria and other single celled organism.

Both give rise to two daughter cells.

5.sex cells (n) are produced by meiosis from gamete mother cells(2n).

6.in meiosis ploidy of cell become half

Means diploid cell form haploid cells

And 4 haploid daughters cells are formed.

In mitosis, ploidy of cell remain same

Means haploid form haploid and diploid form diploid.

1 cell form 2 daughter cells.

Hope this helps you.. Frnd ❤️

4 0

3 years ago

Which could most likely cause the increase in mutation rate that the advisor describes?

8_murik_8 [283]

Answer:

mutagens in the environment, such as tobacco smoke and certain pesticides

Good luck!!!!

8 0

3 years ago