Aristotle developed an early version of classifying living things by categorizing the organisms as plants or animals. Why is this method of classification not appropriate for today’s understanding of biodiversity? (5a-DOK2) A.
Plants and animals have many different characteristics.

B.
The model does not account for species that are neither plant nor animal.

C.
The model does not include the interaction of species with their environment.

D.
The world has millions of different plants and animals.

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

What was the land like over 500 million years ago? what was under the sea?

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?