originating from West Africa, they migrated over 3000 years ago. They migrated to export their iron working culture, traveling south and east. The negative aspect is that they assimilated with other tribes and lost their culture. Good luck hun
Answer:
D
Explanation:
Because China’s population is growing since 1900 which shows a change.
To find a gene associated with a particular disease.
Answer: Option A
<u>Explanation:</u>
Fluorescence in situ hybridisation is a test which is done to recognise which portion or the part of the DNA is to be tested. It is done to see the presence or the absence of particular chromosome regions.
This technique is used to identify the chromosomal aberrations and with these aberrations, certain tests can be diagnosed in the human body. Therefore it is a very important technique. It is used by the molecular biologists to identify the area to be tested.
Poinsettias are a traditional plant found in christmas motifs and floral displays the world over. They originate from Mexico. <span>The </span>poinsettia<span> (Euphorbia pulcherrima) is a commercially important </span>plant species<span> of the diverse spurge family. The </span>species<span> is indigenous to Mexico.</span>