Animals are usually ______.

____________ are the first organisms to appear in the fossil record that can be considered true animals with tissue organization, having specialized structures for capturing their prey called nematocyst.

This part of the seed provides nutrients for the developing plant.

List 3 characteristics of chordates.

What portion of the flowering plant anchors the plant in the soil?

Nonrandom mating increases the frequency of in the population. 

A is a group of organisms that are capable of interbreeding and producing fertile offspring.

Animals are , meaning they must consume other organisms to obtain nutrients.

Some plants rely on bacteria associated with their roots to supply this nutrient.

Primary growth allows for growth in length of a stem while secondary growth allows a stem to increase in width.