Biology, 12.07.2019 07:00 shaheedbrown06
Homologous structures are structures found in one species that have the same basic anatomical structure and embryonic origin as those found in another species. if homologous structures are found on organisms of two different species, the species are related, even if only distantly. which of the following structures are homologous and illustrate evidence of an evolutionary relationship? a. a bird's wing and a butterfly's wing b. a catfish's fin and a bee's antenna c. a whale's flipper and a cat's leg d. a wasp's wing and a dolphin's flipper
Answers: 1
Biology, 22.06.2019 13:00
What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root
Answers: 1
Biology, 22.06.2019 16:20
Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
Answers: 2
Biology, 22.06.2019 20:00
Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit
Answers: 1
Homologous structures are structures found in one species that have the same basic anatomical struct...
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