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What do all living things not need?
All living things need an energy source which may be provided by chemicals or light, an environment that does not poison, cook or freeze them and others of their species (if they are not single celled or asexual) to breed with.
What is the concept of ecosystem?
All living and non-living things in a given area that interact with one other, make up an ecosystem. The non-living part of an ecosystem includes water, rocks, air, light, and soil.
Do clouds respond to stimuli?
Yes, clouds respond to light by being evaporated from water. By responding to gravity, clouds precipitate back into water. Although clouds respond to the environment, they are not living things.
What is a abiotic factor in an ecosystem?
Abiotic components are the nonliving components of the biosphere. Chemical and geological factors, such as rocks and minerals, and physical factors, such as light, temperature and weather, are referred to as abiotic components.
The property of light that we need to see most things?
Rflection
Which characteristic of living things are plants showing?
Plants exhibit the characteristic of being able to produce their own food through photosynthesis. They also grow and develop through cell division and have the ability to respond to external stimuli. Additionally, plants have the capacity to reproduce either sexually or asexually, which is another key characteristic of living organisms.
Does fire have homeostasis?
Fire is a chemical reaction that consumes fuel and releases heat and light. It does not have a physiological system like living organisms do to maintain stability and balance, which is what homeostasis is.
What characteristics of living things can also be observed in non living things?
Nonliving things can demonstrate organization by having a defined structure or pattern. They can also exhibit change by undergoing physical or chemical reactions. Another observable characteristic is response, such as a nonliving object responding to external stimuli like light or temperature.
Do living things need light?
yes!
How does an earthworm react to light and darkness?
e3
What are Factors to which living things respond?
Light and Temperature
A scientist conducts an experiment to test the effects of light on earthworm activity. Which is a variable in this experiment?
The amount of light is the variable in this experiment. The scientist would manipulate the light levels to observe how it affects earthworm activity.
How many eyes does a earthworm have?
Earthworms don't have eyes, but they do have light-sensitive cells scattered in their outer skin.
Do living things need ultraviolet light?
Some living things, like plants, require some exposure to ultraviolet (UV) light for processes like photosynthesis. However, excessive UV light can be harmful and cause damage to living organisms, including humans, by harming DNA. It is important for living things to have a balance of UV light exposure to maintain health and growth.
What came first in the study of living things?
Light microscope
What is the living and nonliving things that surround an organism?
light
What happen when you touched an earthworm with a toothpick?
Touching an earthworm with a toothpick would likely not harm the earthworm as toothpicks are not sharp enough to cause physical injury to the earthworm's body. However, the earthworm may perceive the touch as a form of stimulation or disturbance and may react by retracting back into the soil for protection.
