What can create variations in color or structure in hair samples?

Dyes

The location on the scalp the sample is pulled from

The length of the strand

All of the above

Describing Inheritance Warm-Up Use the drop-down menus to complete the sentence Traits are the genetically determined characteristics that are passed from to ✓ Done 1) Intro

What serves as a long term storage area for water or nutrients?

W Which of the following came first in the scientific study of living organisms? A. light microscope B. Cell Theory C. electron microscope D. model of DNA

Glycogen is found in animal cells or plant cells or both?

Why will there be more regions prone to water shortages in 2025 than there are today?

What two things get thrown out of a cinder cone volcano

Choose the FALSE statement about rocks. A. They are natural substances. B. They must form from solid materials. C. They can form above or below ground. D. They are made of one or more minerals.

Description and function of a phospholipid

English maths biology physics account

Hallie and Jamar built a prototype bridge for a science competition. According to competition guidelines, their final design must hold at least 2 kilograms and span a gap of 0.5 meters. They built a bridge that is 0.75 meters long.