Answer:
It is circulatory system and the digestive system.
Explanation:
When the effects of genes add up to make the phenotype, they are called additive genes.
Answer:
plasma membrane/ cell membrane
Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism.
Answer:
Astronomers have always assumed that Uranus must have been knocked onto its side by a collision. Now a new idea suggests that the planet's remarkable tilt could have another explanation.
Explanation:
I just know it
