In winter the temperature could get down to minus 195 degrees F
In the summer the temperature could get up to 70 degrees F
But at night in the summer the temperature could get to -100 degrees F
Answer:
C. The ancestor lacked both seeds and flowers, because these traits evolved later in the evolutionary lineages of cone-bearing plants and
flowering plants
Explanation:
<u>The most accurate description of the common ancestor of cone-bearing and flowering plants would be that the ancestors lack both seeds and flowers because these traits evolved later in the evolutionary lineages of cone-bearing and flowering plants.</u>
According to the cladogram, the common ancestors to both cone-bearing and flowering plants is mosses and ferns. Embryo evolved in mosses but there are no vascular tissues, seeds, and flowers. Advancement occur in ferns with the development of vascular tissues in addition to embryo but still, there is no seeds neither flowers.
The evolution of seeds only started in cone-bearing plants in addition to embryo and vascular tissues while the development of flowers in addition to the rest of the features is only found in flowering plants.
Hence, the correct option is C.
Biodiversity is the different life forms and animals that exist on earth and the biosphere is where all of those life forms and animals live. <span />
Interesting biology question.
In order to answer this question, I hope you understand what is mitosis: cell division that creates two diploid "daughter" cells that are identical to each other. Gametes, remember, are the reproductive cells (egg cells and sperm).
If human gametes were made by mitosis, which is not true, because gametes are made in meiosis, they would simply be diploid with somatic cells. The two gametes would have 92 chromosomes, as each cell has 46 chromosomes. And after each generation, the number of chromosomes would keep doubling, which would be very weird. Remember that the normal amount of chromosomes that a human being has, is 46. Maybe humans would have mutations if that happened.
Answer:
Animals preserve play very important role in maintaining ecosystem biodiversity. In animal preserves, animals are protected from the harmful effects of the changes which occur in the environments due to human intervention. In animal preserves,
animals should be kept in proper environment and provide a proper place for living and food in order to increase the population of the animals.
