Horses evolved from a foot tall, swamp dwelling, four toed, drawn horse, called the O Equus
O Merychippus
O Oligohippus
O Pliohippus
O Eohippus
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The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated