State two structural modification of the kidneys of deserts animals like kangaroo rat​

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups