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natulia [17]
3 years ago
13

How many groups are in the modem periodic table

Biology
1 answer:
sweet [91]3 years ago
7 0

Answer:

The correct answer is

18

Groups of the periodic table: The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups.

Hope this helps!

- Quinn <3

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Which part of the human digestive system first breaks down the proteins
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Cuales son los nucleotidos que forman parte del adn
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Answer:

Un nucleótido esta formado por una molécula de azúcar (ribosa en el ARN o desoxirribosa en el ADN) unido a un grupo de fosfato y a una base nitrogenada.

Explanation:

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En ARN, la base  uracilo y ocupa el lugar de la timina.

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3 years ago
Which process produces oxygen that is released into the atmosphere? *a. Respirationb. Excretionc. locomotiond. photosynthesisi d
Harman [31]

- Respiration is the process in which animals and plants take oxygen from the atmosphere.

-Excretion is the process in which living beings get rid of waste products.

-Locomotion involves any form of movement made by living beings.

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The correct answer is Photosynthesis

6 0
1 year ago
⦁ Está constituido mayoritariamente por agua; diferentes moléculas orgánicas, como carbohidratos; y moléculas inorgánicas, como
Marina86 [1]

The question is in another language so, English translation for the given question is as follows:

It is made up mostly of water; different organic molecules, such as carbohydrates; and inorganic molecules, such as mineral salts. It carries out most of the chemical reactions of the synthesis of molecules and obtaining energy. To which of the following cell structures does the above description correspond?

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Answer:

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Explanation:

The Cytoplasm is defined as a thick solution filled inside each cell and all the organelles float in the cytoplasm.

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Hence, the correct option is c) Cytoplasm.

6 0
3 years ago
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