Answer:
No
Explanation:
A knife is not a biotic factor because a biotic factor is a living organism that shapes its enviroment.
Both parents are normal. But, some of the kids have the disease. This indicates that the parents are heterozygous for the disease (let's use Dd). They are phenotypically fine because D is normal. But we know they must both carry the diseased d allele because their kids have the disease.
If you cross Dd x Dd you get DD, Dd, Dd and dd as the possible outcomes. But because each time they have a child they roll the dice as to which of the 4 above happens, they were unlucky as 3 of those times they got dd for their child...so 3 of them have the disease (and are dd). One is phenotypically normal but could still be Dd or DD.
This answer to this question is Paramecia, cilia
If businesses can improve the efficiency of the factors of production, it stands to reason that they can increase production and create higher quality goods at lower prices. Any increase in production leads to economic growth as measured by GDP.
The chemical information for making proteins is carried in the DNA, which is found on the chromosomes in the cell nucleus.
