Answer: Positive effects: Disease prevention, agriculture, transplants, pharmaceuticals
Negative: Herbicides, pesticides, mutations
Explanation:
The answer is 100%
<span>There are only heterozygous in roses red flowers there offsprings have long stems and the are very dominent </span><span> all of the offspring will have red long stemmed flowers.
</span>this one is the right answer
hope it helps
B - Enzymes act as catalysts because they lower the activation energy
1. tetrapods are ( four-limbed animals ) . examples of tetrapods include (extanct and extinct amphibians , reptiles , and mammals )
2. Tetrapods first appear in the fossil record ( 367.5 ) million years ago .
3. Charles Darwin predicted that tetrapods evolved from ( a finned organism that lived in the water) . What observation leads do that hypothesis?( they have “fleshy fins” and “lobe fins”) .
5. Fish use ( gills ) to breathe underwater .
