For each question, write a sentence that explains how each pair of terms is related. 1. cystic fibrosis—mutation

2. biopsy—metastasis

3. carcinogen—melanoma

4. multifactorial disorder—heart disease

5. MRI scan—CAT scan

I will give brainliest to best answer

i think it is d. e because the next one is igneous.

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.  

i believe the answer is 5,000