I believe the answer is true. Humans have a digestive track, which removes unwanted matter from the body.
B. Consumers produce Co2 for which plants need to allow photosynthesis to turn back into oxygen.
Answer:
False
Explanation:
All the bases are found in DNA not RNA
RNA is identified with thymine
Answer:
There is no effective cure.
the disease is caused by a single defective gene on chromosome 4.
the disease causes a breakdown of nerve cells in the brain.
as early as age 2 or as late as 80. but usually 30 and 50.
molecular analysis, i don't know the last words sorry
Answer:
socially
An idea or belief that is developed by a group of people and is not inherently
true or scientifically proven is considered to be constructed socially.