<em>sieve tube elements are the cells of phloem which allow transportation of photosynthates through phloem...
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how sieve tube elements form sieve tubes:
</u>sieve tube elements are connected end to end and form a long chain which is called sieve tube,,,,
sieve tube elements are connected with the help of a side chain with the help of peptide bond...also one element has tapering end which easily overlaps with other end of next element to form sieve tube,,,,</em>
Explanation:
2 females can have a baby with the same Gene's by mating with the same Male. especially if the females are sisters.
<span>d.crabeater seal Hope I helped you </span>
A: Cultural Controls
C: The Scientific Method