Answer:
(A) A gas that traps heat on earth by preventing it from returning to space
Explanation:
Answer:
Mutations can create entirely new alleles in a population which changes the allele frequencies of a gene pool.
Answer:
the nut is the producer, the squirrel is the primary consumer.
the fish is the primary consumer, the bear is the secondary consumer
the leaf is the producer, the caterpillar is the primary consumer
the worm is the primary consumer, the bird is the secondary consumer.
Explanation:
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A sprouting of a seed is when seeds spores germinate and push out shoots. And they produce new leaves when the old ones fall