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Fossils from ancient sea a shells are located in layers of rock formed out of compacted particles of sand. Why is this species of animal now extinct?
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
Sexual reproduction can cause an organism to develop a new characteristic. Which of the following new characteristics might help a lizard that lives in green, grassy areas survive
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
According to the theory of natural selection, a species that lacks the variations necessary to adapt to a changing environment will most likely
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
Single celled organisms can produce and create cells exactly like themselves without combining genes from two different parent cells. This is an example of
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
Rainfall in a tropical region is below average for 10 years. Which statememt best explains why insects adapted for dry conditions are now much more plentiful.
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
Salamanders can reproduce both sexually and asexually. Which is an advantage of sexual reproduction?
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
Which of the following describes the advantages of asexual reproduction?
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
When sex cells combine to produce offspring, each sex cell will contribute
It limits the spread of detrimental characteristics in a species.
becoming green-colored
asexual reproduction
become extinct
The species was unable to adapt to environmental changes.
New combinations of traits are produced.
half of the nomal number of chromosomes.
Natural selection has favored insect species with a high tolerance for dry conditions.
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