they inherited a recessive O allele from both parents. The A and B alleles are codominant. Therefore, if an A is inherited from one parent and a B from the other, the phenotype will be AB. Agglutination tests will show that these individuals have the characteristics of both type A and type B blood.

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3 0

3 years ago

Which of the below is true about Brazil's Araucaria trees?

PilotLPTM [1.2K]

Answer:

d.They are still very common ,but threatened with increasing harvesting for timber.

Explanation:

Brazil's Araucaria trees:

These trees are very soft and can be cut so easily.Brazilian pines is also know as Araucaria tree.

Before 1950's or 60's the number of trees were more but now due to harvesting the number of trees become less.The these trees are used for timber and for glue also.

In the present time the availability of these trees threatened with increasing harvesting for timber.

So the our option d is correct.

8 0

3 years ago