In plants, the structures that play roles similar to the ...
In plants, the structures that play roles similar to the arteries and veins of animals are the
xylem and phloem
root hair and xylem
lenticels and phloem
roots and stems
Correct answer is A
No explanation has been provided for this answer.
The natural tendency of organisms as they evolve is to ...
If an animal is very active and has good muscular control, it is likely to have well-developed ...
Which of the following is not a characteristic feature of a tropical rain-forest habitat? ...
During ovulation, an egg is released from the ...
The crossing of individuals of the same species with different genetic characters is ...
Which of the following structures differentiates an animal cell from a plant cell? ...
The deficiency of vitamin D leads to ...
Which of following is NOT involved in the transport of substance in the body? ...