Because zinc can combine with other substances but cannot be changed into a simpler substance by an ordinary chemical process, zinc is classified as -
O an element
O an acid
O a mixture
a compound

What happens whenever a net force acts on an object

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

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.