What do living organisms need to keep them alive?

What do living organisms need to keep them alive?

Living things need need air, water, food and shelter to survive.

What does it mean for living things to be highly organized?

Living things are highly organized, meaning they contain specialized, coordinated parts. All living organisms are made up of one or more cells, which are considered the fundamental units of life. Even unicellular organisms are complex! In multicellular organisms, similar cells form tissues.

How does the levels of organization help keep an organism alive and healthy?

Each part has a specific job to do. As each separate structure performs its specific function, it works in harmony with all the other parts to keep the living thing healthy and alive. The groupings of these specific structures within the organism are called levels of organization.

How do living things have organization?

Many individual organisms can be organized into the following levels: cells, tissues, organs, and organs systems. An ecosystem consists of all the populations in a given area, together with the nonliving environment. The biosphere is the part of Earth where all life exists.

What are the 6 basic needs of all living things?

In order to survive, animals need air, water, food, and shelter (protection from predators and the environment); plants need air, water, nutrients, and light. Every organism has its own way of making sure its basic needs are met.

What are the basic needs for living?

In order to survive, all living things need air, water, and food. Animals obtain their food from plants and other animals, which provides them with the energy they need to move and grow. An animal’s home (habitat) must provide these basic needs (air, water and food) along with shelter from bad weather and predators.

Which is true about the organization of living things?

Communities exist within ecosystems, which exist in the biosphere. Statement b is false: populations exist within communities. Living things can be organized into levels from small to large as follows: organelles, cells, tissues, organs, organ systems, organism, population, community, ecosystem, and biosphere.

What are the different levels of living things?

Living things can be organized into levels from small to large as follows: organelles, cells, tissues, organs, organ systems, organism, population, community, ecosystem, and biosphere. Which of the following would you choose if asked to give an example of the community level of organization?

Which is a higher level of organization in mammals?

An organ system is a higher level of organization that consists of functionally related organs. Mammals have many organ systems. For instance, the circulatory system transports blood through the body and to and from the lungs; it includes organs such as the heart and blood vessels.

Which is a higher level of organization organs or tissues?

Organs are collections of tissues grouped together performing a common function. Organs are present not only in animals but also in plants. An organ system is a higher level of organization that consists of functionally related organs. Mammals have many organ systems.