Sieve tube elements are components of the ____
a. ground tissue
b. phloem
c. dermal tissue
d. meristem
e. xylem
ANSWER: b
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The nuclear membrane re-forms during
a. anaphase. b. metaphase. c. interphase. d. prophase
Describe the nature and function of connective tissues.
What will be an ideal response?
A population of rabbits introduced into an island grew rapidly for a few years and then the growth slowed down and stabilized. Why did the population become stable?
A) The carrying capacity was reached. B) Environmental resistance declined. C) A bust cycle was about to begin. D) The rate of immigration declined. E) The value of r decreased.