Answer:
23 pairs nucleus parents and dna
i know that the 23 pairs is right and i also think that the rest is right to
Y is the best options because a secondary consumer will eat a primary consumer for energy (the grass hopper).
Answer: l is tibia
k is fibula
r is scapula
i is phalanges
q is humerus
i believe this is right hope it helps!
C) voltage gated sodium channels
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