<span>Eukaryotes have more introns in their chromosomes.</span>
Answer:
Photosynthesis
Explanation:
Photosynthesis creates most of the oxygen we breathe. The process uses carbon dioxide, sunlight, and water to create energy. It also creates the oxygen that is released into the air.
Answer:
Provide food stuff and oxygen.
Explanation:
Making of food and supply of oxygen are the two biological benefits that photosynthetic plants provide to the crew of the ship. The plants make their own food for itself as well as for other organisms and also release oxygen that is produced in the process of photosynthesis. The crew should placed the plants in the sunlight and provides water daily in order to survive and photosynthesize. The sunlight and water are very important because sunlight opens the stomata through which carbondioxide gas enters into the leaves which combines with the water forming glucose and oxygen. Glucose is stored in the plant body whereas some oxygen is used by the plant during respiration and the extra is released in the air through stomata.
In the cross BB x bb, the percent of offspring in the F1 generation that will have the same genotype as one of their parents is 0%. When you cross BB and bb, all four children will have Bb, which matches neither of their parents.
D - the theory of natural selection states that the population will be narrowed as "less fit" organisms die and "more fit" organisms survive, passing on their beneficial genes to offspring. Therefore, more organisms are born than can survive.