Answer and Explanation:


<em>Q1. Assume that an organism exists in which crossing over does not occur, but that all other processes associated with meiosis occur normally. Consider how the absence of crossing over would affect the outcome of meiosis.</em>
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The correct answer is bacteria. Bacteria abundant in soil is the main source of its organic matter. This is because bacteria release energy in their systems which causes the soil to be more fertile and more capable of sustaining plant material. Without bacteria general processes of soil formation will not be possible.
Answer:
<u>Mutations</u>
Explanation:
The answer is mutations because it is the one process that leads to new lifeforms evolving!
Answer:
Thylakoids, stroma
Explanation:
The interconnected flattened sacs within the inner membrane of the chloroplast are called thylakoid. Many thylakoids are come together and get arranges in a stack called a granum.
Thylakoid contains chlorophyll pigment and is responsible for absorbing the sunlight and conducting light reaction. These thylakoids or grana are suspended in a liquid called the stroma.
The stroma contains the enzymes which are required in the light-dependent reaction. It contains DNA, ribosome, starch. The synthesis of organic molecules occurs in the stroma.
There is an expected increased demand for both hydrologists and environmental scientists because of the increased demand for use of natural resources and the need to enforce all of the environmental laws and regulations. They also need to analyze human impact on the environment and ensure all of the proper disposal of human wastes. The hydrologists and scientists also advise policymakers in the government about numerous other things. They will also clean up polluted areas all over the world. The goal for these workers is to reduce industry waste. The men and women who do this job works in the field, offices, and also in laboratories. This is usually a full time job. The starting yearly salary for these specialists is an estimated $67,450 U.S dollars, as of May 2016. The expected job growth is 11% by by 2024. A person will need a Bachelors degree to pursue this job. So, the correct answer will be B.