RNA makes a copy of a gene from DNA to mRNA .
My guess is probably South America and Africa
Hope I could help
Answer:
research question: how do different humidity levels affect the heights of different types of trees
independent variable: humidity level
dependent variable: tree height
constants: temperature, light, duration of time
control group: tree left outside in normal conditions
Explanation:
Answer:
all of them except the organelles as they don't have organelles
only some are multicellular too so E looks a bit suspect
Explanation:
Answer:
Air to water
Explanation:
as medium changes speed also changes
