chapter21 section1-3 Word Scramble
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Question | Answer |
a living thing | organisam |
the things it needs to live grow,and reproduce | habitat |
living parts of an organisam | biotic factor |
a nonliving part of an organisam | abiotic factor |
make their own FOOD | photosythesis |
is a group of organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce. | species |
All the members of one species in a particular area are referred too | population |
live together in an area | cummunity |
along with their nonliving surroundings, make up an | ecosystem |
The study of how living things interact with each other and with their environment | ecology |
is an approximation of a number, based on reasonable assumptions. | estimate |
of a population is the number of births in a population in a certain amount of time. | birth rate |
is the number of deaths in a population in a certain amount of time. | death rate |
moving into a population. | immagration |
leaving a population. | emigration |
the number of individuals in a specific area. | population destiny |
is an environmental factor that causes a population to decrease. | limiting factory |
The largest population that an area can support | carrying capacity |
natural selection | |
adaptions | |
niche | |
competition | |
predation | |
predator | |
prey | |
symbiosis | |
mutualism | |
commensalism | |
parasitis | |
host | |
parasitism |
Created by:
BRANDBRITT
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