4. Which of the following is an important characteristic of a scientific theory? a, proven by more than one scientist
b. unchanged by new evidence
c. accepted by the public
d. supported by much evidence

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

Si units are the modern form of the