Table of Contents
- 1 How do living things survive in their environment?
- 2 Why are there so many different kinds of organisms?
- 3 How do those adaptations make the cell more efficient?
- 4 Why do living organisms need to adapt to changes?
- 5 How are living things used in the environment?
- 6 Why do all living things need food to survive?
How do living things survive in their environment?
Living organisms are adapted to their environment. This means that the way they look, the way they behave, how they are built, or their way of life makes them suited to survive and reproduce in their habitats. Behavior is also an important adaptation. Animals inherit many kinds of adaptive behavior.
What evidence is there that all living things are made of cells?
What evidence supports the idea that living organisms are composed of cells? Living organisms are composed of cells. Organelles cannot survive alone. Cells multiply through division, derived from simpler ancestors.
How does a living thing affect other organisms in its environment?
All organisms rely on the abiotic factors of their environment in addition to relying on other organisms for survival. Organisms that live in the same environment affect other living organisms within that community. They rely on the grasses in their environment as a food source and energy supply.
Why are there so many different kinds of organisms?
Just why some groups contain large numbers of species while others don’t has long puzzled biologists. One of the main explanations has been geological age – older groups of organisms are more diverse because they have simply had more time to accumulate greater numbers of species.
What is its importance to living things?
The most fundamental need of living things is water; without this vital resource, life could not exist. Water is needed for many chemical reactions that take place in cells. It also helps transport nutrients and eliminate waste matter. All organisms need nutrients for energy, growth, and repair.
Why do living things need to adapt?
All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.
How do those adaptations make the cell more efficient?
One way to become more efficient is to divide; another way is to develop organelles that perform specific tasks. These adaptations lead to the development of more sophisticated cells called eukaryotic cells. When there is insufficient surface area to support a cell’s increasing volume, a cell will either divide or die.
Why should living organisms need to have cells?
Cells are the basic structures of all living organisms. Cells provide structure for the body, take in nutrients from food and carry out important functions. These organelles carry out tasks such as making proteins?, processing chemicals and generating energy for the cell.
Why are living things important to the environment?
Without food, water, and air, living things die. Sunlight, shelter, and soil are also important for living things. Living things meet their needs from living and nonliving things in ecosystems. Plants use water from the soil, carbon dioxide from the air, and energy from sunlight to make their own food.
Why do living organisms need to adapt to changes?
Why are there so many different types of animals and plants in the world?
The classic explanation is that, at each point, the available resources and the environmental variables vary and that the life-cycles of the species develop in different ways and they reach different sizes and longevities.
How do humans benefit from the diversity of life?
Biodiversity is an important economic as well as ecological factor for humans. For instance, water and natural resources significantly contribute to human health and nutrition. It also provides employment opportunities for millions. Biodiversity also ensures that the environment and its many food chains remains stable.
How are living things used in the environment?
Scientific view. The world contains a wide diversity of physical conditions, which creates a variety of environments where living things can be found. In all these environments, organisms interact and use available resources, such as food, space, light, heat, water, air, and shelter.
How are living things able to move in the world?
Living things exhibit locomotory motion, they move. Animals are able to move as they possess specialized locomotory organs, for example – Earthworms move through the soil surface through longitudinal and circular muscles. Plants respond to the movement of the sun.
What do living things need to stay alive?
All living things need also to breathe and stay alive. All living things have an organ which helps in breathing. Human beings and many animals breathe through nose. Insects have tiny air holes in their body called as spiracles.
Why do all living things need food to survive?
All living things need food to get energy to carry out all the activities. Plants make their own food in the presence of water, sunlight and soil. Animals and human beings depend on plants for food.