Answer:
D: It is based on facts.
Explanation:
The reason is because science is based off of data and analsys which
Answer:
Explanation:
When it comes to plants, the ash from the eruption would disrupt their ability to photosynthesize. The ash would cover many of their leaves and prevent them from getting the exposure to sunlight that they need. ... Ash from a massive volcanic eruption would certainly decrease the energy intake of nearby plants and animals.
Answer:
1. First calculate the distance of the map for trace (eg) and spastic mutation (sps); Recombinant frequency:
vg + sps + vg sps + = 99 + 97 = 196
we are going to divide 196 by 650 (total descendants) = 0.3.
in the next step we are going to calculate the recombinant frequency 0.3 * 100 = 30 mu or cM or 30%
this shows that there is an association between vestige (eg) and spastic mutation (sps) since the recombinant frequency is less than 50%.
The squareness test is not valid because the combining frequency is far from 50%.
2. Results:
1. Genes are linked.
3. The test rejected the independent assortment law because it is not true that there is a 1: 1: 1: 1 relationship between descendants
