3 examples would be touch, light and chemical.
and the most common signal would be chemical.
Hope this helps! (:
The answer is a enzyme linked receptor
A. both parent would be Ww
b. see picture (for the top left it would be Ww not wW)
c. 2 Ww, 1 WW, 3 ww (i think i’m not sure how to do ratio)
d. 75%?
e. 25%
The co2 becomes trapped in the atmosphere where it causes a greenhouse effect and continually gets warmer and warmer
Answer:
0.1% will be available at the highest trophic level