When a Stickleback fish feels threatened, it will flare out its pair of pelvic spines and three dorsal spines, making it difficult for predators to swallow them.

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3 years ago

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In a population of finches, birds with small, thick beaks can efficiently crack the seeds of one species of plant, while birds w

quester [9]

Answer:

"U"-shaped, with peaks at the low and high extremes of beak size; disruptive selection

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3 years ago

Auxins _____.promote cell elongation and cell division in stemsstimulates seed growth and fruit developmentpromotes cell divisio

jeyben [28]

Answer: Auxins promote cell elongation and cell division in stems.

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3 years ago

Situations in which there is more than one dominant allele and BOTH alleles contribute to the phenotype when in the heterozygous

Debora [2.8K]

codominance for example blood groups

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3 years ago

Do you find some fine strands or thread like structure​

Do you find some fine strands or thread like structure