They are participles with positive charge

They are participles with neutral charge

They are located in the external part of atoms

They are located in the internal part of atoms

Choose the option that best represents number 1

Choose the option that best represents number 2

Choose the option that best represents number 3

It is due to the attraction that occurs between the positive and negative charges, and repulsion that occurs between two charges that are the same.

This definition corresponds to:

The flow of electricity from one body to another is known as:

The electric eel is an example of electrical phenomena known as:

The picture represents an example of electrical phenomena known as:

Choose the option that represents a major event in the evolution of electric generation in Costa

Choose 2 options that represent the rational use of electricity

Choose 2 options that represent actions to prevent accidents involving electricity

Classify the picture according to the number of cells

Classify the picture according to the number of cells

Classify the picture according to the number of cells

Classify the picture according to the number of cells

Classify the picture according to the number of cells

Classify the picture according to the way they obtain food

Classify the picture according to the way they obtain food

Classify the picture according to the way they obtain food

Classify the picture according to the way they obtain food

"They are formed by a single cell"

The repsvious definition corresponds to

"They are constituted by more than two cells"

The repsvious definition corresponds to

Choose two options that are examples of unicellular organisms

Choose two options that are examples of pluricellular organisms

"Organisms that cannot produce their own food"

The previous definition correspond to:

"Organisms that make their own food"

The previous definition correspond to:

The majority of autotrophs produce their food through the process called...

"It is the cycle of plants and how they make energy"

The previous definition corresponds to:

The picture represents the process known as:

The previous picture correspond to:

The previous picture correspond to:

The previous picture correspond to:

The previous picture correspond to:

The previous picture correspond to:

The previous picture corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

"These living things have internal skeleton"

The previous characteristic corresponds to:

"These living things have other support or protection structures such as shells"

The previous characteristic corresponds to:

"These living things have NO internal skeleton"

The previous characteristic corresponds to:

The previous picture corresponds to:

The previous picture corresponds to:

The school is paying a lot in electric bills. Lights are always on and appliances are always plugged in.

What is one measure the school can do for the rational use of electricity according to the situation described?

Jose had an electric problem in his house, so he decided to repair it himself. He was not a especialist so he got electrocuted.

What is an action Jose could to to prevent accidents regarding electricity?

Choose two estrategies that help in the management of solid waste

What is the process that the plants make to produce their own food and energy?