It is crucial to avoid air bubbles in the assembled potometer. The plant stem must be cut under water to prevent airlocks forming in the xylem. All fittings must be tight so that the only way the apparatus can lose water is by the plant transpiring.
It is probably endocrine or muscular
Blood is referred as connective tissue
. The population must be very large.
2. There must be no
migration and population must
be isolated.
3. There must be no mutations.
4. There must be random mating, which means there are no mating preferences.
<u>Since there are no migrations, mutations, the new alleles cannot enter the population and the population will not change over time.</u>
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D) Dust Tail
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