The right one is d. homozygous dominant
Answer: Oxisols
Explanation:
The soils that is present on the old land surface unless the parent material were strongly weathered before they were deposited.
These are soils are rich in iron and aluminium oxides. This soil is not good for cultivating crops and agriculture because it does not tightly binds to the crops and plants.
It leaches very easily so considered poor for cultivation. They are mostly found in the tropical rain forest.
Answer:
option A they have developed from the same organism
Explanation:
Organs of animals (belonging to different species) which have similar structure but different functions are homologous organs. Such organs have evolved from the same ancestors , however their function are different.
For example – wings of bats, limb of human etc.
Here in this case also the bone structures of human, cow, and horse are same but their functions are different, thus they are homologous organs and hence they have evolved from same ancestors.
The correct answer is option A
