Answer;
The correct answer would be Rr.
In a monohybrid cross, the phenotype ratio of 3:1 is obtained only when both the parents are heterozygous for the trait.
In this condition, the heterozygous genotype would be Rr. The phenotype of both the parents would be round seeds (R) as the round is a dominant trait.
The cross of these parents would produce offspring with three types of genotypes RR, Rr, and rr in ratio 1:2:1.
Thus, the phenotypic ratio would come out to be 3 (round seed):1 (wrinkled seed).
As the number of organisms increase so does their tropic levels. As one organism eats the other energy is being transferred to that organism. The larger the food chain the lesser the organism' s would be because they would lose energy while trying to hunt and catch their prey and other activities. The food chain usually ends at the tertiary consumer or the fourth link because if it goes on like that there would be less energy hence these organisms would most likely starve and gradually die.
Answer:
Steel
Explanation:
During the second industrial revolution,which building because one of the most important in the world? <em>rail</em><em> </em><em>roads</em><em> </em><em>made</em><em> </em><em>resources</em><em> </em><em>and</em><em> </em><em>products</em><em> </em><em>easier</em><em> </em><em>to</em><em> </em><em>transport</em>
Answer:
Micronutrients
Explanation:
micronutrients (vitamins and minerals) have a roles in numerous homeostatic process enabling the body to produce enzymes hormones and other substance that are essential for energy production cell maintenance and repair immune function and recovery from illness blood formation and maintenance of vital organ