the approximate age of earth is:

6,000 years

150,000 years

4.5 billion years

13.5 billion years
2.
on aristotle's scala naturae, humans were:

on the bottom rung

on the top rung

on the same rung as animals

lower than plants
3.
which of these ideas is not a central theory for modern biology?

evolution

creationism

cell theory

gene theory

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above

This is so important ugh its 25 points