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Author Question: An important evolutionary step for reptiles was ________. (Read 69 times)

jhjkgdfhk

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on: Feb 28, 2020

Question 1

A major obstacle the first land plants had to overcome was ________.
◦ their lack of mobility because they needed water access
◦ eliminating waste materials in the atmosphere
◦ staying upright despite gravity and wind on land
◦ the large number of plant eating organisms on land
◦ finding food on land where there were no organic compounds

Question 2

An important evolutionary step for reptiles was ________.
◦ the formation of a true spine
◦ the development of shell-covered eggs
◦ the growth of scales from armor plating
◦ lungs that could hold air
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Marked as best answer by jhjkgdfhk on Feb 28, 2020

Mollythedog

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jhjkgdfhk

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Reply 2 on: Feb 28, 2020
:D TYSM

cdmart10

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Reply 3 on: Yesterday
Gracias!

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