Answer:
Researchers found that chronic exposure to a stress hormone causes modifications to DNA in the brains of mice, prompting changes in gene expression. The new finding provides clues into how chronic stress might affect human behavior.
The answer is B
C pairs with G, T pairs with A but in RNA T is replaced with U so A pairs with U
NOT EXACT DEFINITION: Diseases that can be passed from one living organism to the other. Two examples are flu and several STIs (such as herpes). Sorry I couldn’t think of any more :)
Answer:
Ok, I am going to try my best to label all of this. It is quite a vague drawing, isn't it? lol, lets see:
A - Lysosome
B - Endoplasmic Reticulum
C - Golgi Bodies?
D - Cell Membrane
E - Nucleus
F - Ribosomes
G - Cytoplasm
H - Mitochondria
Thank you very much! If you need any more help or such, make sure to comment, and I'll try to help some more. Thank you!
True, when succession occurs after a disaster, like a wild fire, its called secondary succession.
Secondary succession occurs when an existing population has been reduced due to a fire. So that it occurs on soil that was already present prior to the disaster.