Which of the following statements is true? braniest answer!

all mutations cause evolution.

any change to the dna of an organism is called evolution.

all mutations are harmful.

evolution happens slowly over time.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.