living motion
2006-09-12 09:33:23
·
answer #1
·
answered by MK6 7
·
1⤊
0⤋
For something to be alive it neeeds to demostrate the six characteristics of life.
While there is no universal agreement on the definition of life, scientists generally accept that the biological manifestation of life exhibits the following phenomena:
Organization - Living things are composed of one or more cells, which are the basic units of life.
Metabolism - Metabolism produces energy by converting nonliving material into cellular components (synthesis) and decomposing organic matter (catalysis). Living things require energy to maintain internal organization (homeostasis) and to produce the other phenomena associated with life.
Growth - Growth results from a higher rate of synthesis than catalysis. A growing organism increases in size in all of its parts, rather than simply accumulating matter. The particular species begins to multiply and expand as the evolution continues to flourish.
Adaptation - Adaptation is the accommodation of a living organism to its environment. It is fundamental to the process of evolution and is determined by the organism's heredity as well as the composition of metabolized substances, and external factors present.
Response to stimuli - A response can take many forms, from the contraction of a unicellular organism when touched to complex reactions involving all the senses of higher animals. A response is often expressed by motion: the leaves of a plant turning toward the sun or an animal chasing its prey.
Reproduction - The division of one cell to form two new cells is reproduction. Usually the term is applied to the production of a new individual (either asexually, from a single parent organism, or sexually, from at least two differing parent organisms), although strictly speaking it also describes the production of new cells in the process of growth.
The question you ask is for you to decide which of the characteristics fits each occurance.
a) A plant bends toward the light.
Response to stimulus
b) A tadpole develops into a frog.
Growth
c) Human lungs breathe out carbon dioxide.
Adaptation
d) A blue jay feeds on sunflower seeds.
Metabolism
e) A cat gives birth to kittens.
Reproduction
2006-09-12 09:40:07
·
answer #2
·
answered by quatt47 7
·
1⤊
0⤋
It is not always an easy thing to tell the difference between living, dead, and non-living things. Prior to the 1600's many people believed that nonliving things could spontaneously turn into living things. For example, it was believed that piles of straw could turn into mice. That is obviously not the case. There are some very general rules to follow when trying to decide if something is living, dead, or non-living. Listed here are the six rules used by scientists:
Living things are made of cells.
Living things obtain and use energy.
Living things grow and develop.
Living things reproduce.
Living things respond to their environment.
Living things adapt to their environment
2006-09-12 09:34:14
·
answer #3
·
answered by Dani G 7
·
1⤊
0⤋
One is that they are Living, but I don't think that's what there looking for. Another common characteristic is Growth. They are all growing. Another may be that they all breath. Even plants do breath, they take in oxygen and expel carbon dioxide. I hope this helps you!!!
2006-09-12 09:36:02
·
answer #4
·
answered by joey 2
·
0⤊
0⤋
the belief is extremely stressful to get. each and everything that we are in a position to percieve, touch, and so on, is count number. area, the universe, is the composition of all count number. as a fashion to appreciate that area is going continually, you could desire to renounce thinking of the universe as a field. it is not. it relatively is merely a no longer something - extremely no longer something. no longer air, no longer an empty glass. there is not any wall that prevents you from going farther; thinking approximately area with partitions would be thinking of it as a field. area is area, organic nothingness. So the merely precise factor: it relatively is infinite by using fact ends won't have the ability to be utilized to it. there is extra complicated theories of the universe increasing, curvature of the universe, and parallel universes, and so on. i do no longer think of you decide on me to pass into those, however... To the respond below me: the solar will engulf the planets in 5 billion years, no longer 100000000000... via then, whether, i've got confidence that we are in a position to have the technologies and expertise to colonize different planets. So no would desire to tension.
2016-09-30 21:24:13
·
answer #5
·
answered by ? 4
·
0⤊
0⤋
Find in your textbook the characteristics of a living thing, and match them up. Hint: the first one is response to stimuli.
2006-09-12 09:33:23
·
answer #6
·
answered by francesfarmer 3
·
1⤊
0⤋
i think the answer to #2 is photosynthesis. so the others would be the same way to answer
whatever the word for plants getting light is and etc.
2006-09-12 09:33:46
·
answer #7
·
answered by pnybt 4
·
0⤊
0⤋
I was just remembering my math professor when he told me that if you look at your problem as a whole,it can seem overwhelming. You need to break it down and work on it peice by peice. Look at your list carefully...........
Each thing is doing something to continue it's existence.
2006-09-12 09:35:32
·
answer #8
·
answered by Anonymous
·
0⤊
0⤋
You need to take each example and show what it is that shows that the thing is alive.
So (a) could be photosynthesis and (b) metamorphosis
etc etc
2006-09-12 09:32:43
·
answer #9
·
answered by Shona L 5
·
1⤊
0⤋
Poorly written question.
Show it to your Principal.
You have to answer each by it self.
like above a) = photosynthesis
Not what do they all have in common.
2006-09-12 09:34:25
·
answer #10
·
answered by position28 4
·
0⤊
0⤋
I agree with the person above me. But I hope you do well.
2006-09-12 09:58:28
·
answer #11
·
answered by Tiger 2
·
0⤊
0⤋