Indicators are types of indirect measurements that serve as substitutes for direct measurement. *

Proxy

Model

Observed

Summative

What is the weight of the body is supported by structures made of

Researchers condition a flatworm to contract its body to a light by repeatedly pairing the light with electric shock.

1. What are key markers for the identification of Bacteria? ⁻ Peptidoglycan in cell membranes, ether-linked fatty acids, Special transcription DNA ⁻ Special RNA polymerase, peptidoglycan in cell walls, ester-linked fatty acids ⁻ Cellulose in cell

Offspring whose ancestors all had the same trait?

What changes the stability of the element

All living things are?

What characteristics do mutations have?

Primary succession is most likely caused by what?

Strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. This type of vegetative reproduction is known as A) pollination. B) fragmentation.

Is one body system more important than another system?