Answer:
Habitat
Explanation:
All organisms are in constant interaction with their environment. This includes both biotic, living things, or abiotic, non-living things, factors. Where this interaction takes place is what we call an ecosystem.
Within each ecosystem, e.g. aquatic or terrestrial, <u>a population, or group of species, lives in a specific physical environment known as a habitat</u>, where they occupy their own niches or roles/functions.
Here, several populations of different species can coexist, however, they have their own roles or, in other words, they have specific adaptations to this area. Habitats could range from oceans, lakes, and rivers to deserts, forests, and mountains.
Therefore, a <u>habitat</u> is a physical environment where a species lives and becomes adapted.
<span>63x
The amount of magnification you see through a microscope is extremely easy to calculate. You just multiply the power of each lens the image travels through together. So you have the equation
630 = 10 * x
where 630 is the total magnification and 10 is the magnification of the ocular lens. Now just solve for x by dividing both sides by 10
63 = x
So the objective lens has to have a power of 63x for your total magnification to be 630x</span>
Answer:
Trisomy 21 would show presence of an extra copy of chromosome 21 in a karyotype
Explanation:
Humans are diploid organisms, having 23 pairs of chromosomes (46 chromosomes in each cell. Trisomy represents a chromosomal disorder, with presence of an additional chromosome (total 47 chromosomes, instead of 46).
Down syndrome is a genetic disorder caused by trisomy of chromosome 21. Karyotype is used to represent appearance and number of chromosomes present in nucleus of a cell.
Thus, in karyotype trisomy 21 there would be an additional copy of chromosome 21. Diagram of karyotype trisomy 21 is attached with answer.
A karyotype is the number and appearance of chromosomes in the nucleus of an eukaryotic cell.
Cloning is a good idea because it replicates what we already have therefore genetically cloning something would lead to a better more functioning society.
Genetic engineering is a good idea as well because it creates a stronger DNA that is less likely to get diseases such as Diabetes and cancer. As well as it leads us to a more utopian society and could possibly eliminate the need for breeding.
You can test the hypothesis by experimenting.
In this step, you can find out if your hypothesis is true, and draw a conclusion through the outcomes.
hope this helps
