Well, trees provide us oxygen if we provide them carbon dioxide. If vast areas of forests are cleared, there will be less oxygen and more carbon dioxide in that area. Hope this helps!
-involves their factors and
subtests
-Quantitative Reasoning: the
ability to solve numerical problems
-Visual-Spatial Processing: the
ability to analyze visually presented information, including relationships
between objects, spatial orientation, assembling pieces to make a whole, and
detecting visual patterns
-working memory: the ability to
hold and transform information in short-term memory
-each of these 10 areas is
assessed by one to three specific types of items .
Answer:
a. The chromosomes in a somatic cell of any organism are all morphologically alike FALSE
Somatic cells have autosomal chromosomes and also carry sex chromosomes. These chromosomes are in pairs and each pair is morphologically different from the other pairs because they have differences in the size and the position of the center. It allows them to be differentiated from others, this can be made evident by a karyotype.
b. During mitosis, the chromosomes divide and the resulting sister chromatids separate at anaphase, ending up in two nuclei, each of which has the same number of chromosomes as the parental cell. TRUE
During the anaphase there is separation of the sister chromatids. At the end of the anaphase, a complete set of chromosomes is grouped at the cell's poles. The mitosis process produces two daughter cells with the same genetic material to the progenitor cell.
The evolution is explained by principles of the natural selection is as follows:
1. Resources are scarce
2. There is a biological variation within all species.
3. There are more born that the available resources, hence competition.
4. Adaptation to the environment will likely aid survival
5. Environment will decide which is deemed fit
6. Those who are considered fit will have offspring, and those who arent will die out.
7. As time goes on, those with more successful adaptation will develop more mutation, later becoming a new specie.
When applied to the theory of evolution, our primate ancestors have developed mutation that were deemed more fit, thus creating a separate species that evolved to human beings.
<span>The
nurse suspects the client is having Hypochondriasis. Hypochondriasis is preoccupation with the
fear that one has a serious disease (disease conviction) or will get a serious
disease (disease phobia). Somatization disorder is characterized by multiple
physical symptoms. hypochondriasis are not factitious disorders.</span>