Answer:
1:2:1
Explanation:
If we cross heterozygous for all three trait with a plant that is homozygous with the greenpods. so:
See attachment:
Conclusion:
The Heterozygous for all three traits will be : 50%
heterozygous for short seed shape: 50%
Answer:
Mammals first appeared
Explanation:
The dinosaurs became extinct one million years after the Cenozoic era started. The mammals first appeared as the modern culture first appeared in that era.
The mantle has properties of both liquids and solids
Answer:
decreased variation in the shades of red because no form of the trait is advantageous
Explanation:
The last option also seems correct, but selections is somehow aleatory. You cannot consider "reason" as a factor.
Answer:
Cycles in predator/prey populations.
Explanation:
Climate change, decrease of keystone species and the introduction of new species all contribute to instability of the ecosystem.