Harmful because they change how the genes are supposed to form and they can give disorders at times.
Answer:
Probability is the likelihood or chance of an event occurring. Probability = the number of ways of achieving success. the total number of possible outcomes.
Explanation:
Many cacti have roots that spread out widely, but only penetrate a short distance into the soil. In one case, a young saguaro only 12 cm (4.7 in) tall had a root system with a diameter of 2 m (7 ft), but no more than 10 cm (4 in) deep.
In other words they can't penetrate that deep.
Water falls from the clouds, it falls on trees trees take in the water as does other plants. Then synthesis kicks in with them.
