Aras 6: bina satu model alat pemadam api ringkas yang boleh berungs
uam api ringkas yang boleh berfungsi di rumah dengan menggunakan
bahan kitar semula. alat tersebut mesti boleh memadamkan api y
tersebut mesti boleh memadamkan api yang berpunca dari dapur gas dan
minyak.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

How many types of rock can form from the rock cycle

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium