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An advantage allowing the seed plant to greatly surpass the seedless vascular plants in colonizing the land was the evolution of:
Bipolar Disorder
A psychological disorder defined by significant shifts in mood, including periods of intense euphoria (mania or hypomania) and profound sadness (depression).
Sodium Ions
Positively charged ions of sodium, essential for the electrical signals in the nervous system and for regulating body fluids.
Norepinephrine
A neurotransmitter and hormone involved in the body's fight or flight response; it affects mood, attention, and other bodily processes.
Calcium Ions
Positively charged atoms of calcium that play essential roles in biological processes such as bone formation, muscle contraction, and blood clotting.
Q5: Restriction enzymes are mainly derived from:<br>A)yeast.<br>B)fungi.<br>C)bacteria.<br>D)animal cells.
Q16: According to the fossil evidence,which hominin was
Q43: An important role of fungi in human
Q43: The structure of DNA allows the molecule
Q51: Life first evolved in and the earliest
Q60: Organisms that can interbreed with each other
Q64: The pod of a pea plant represents
Q65: Invertebrate animals greatly outnumber vertebrates.
Q70: The structures in which xylem and phloem
Q78: Both gymnosperms and angiosperms may be pollinated