Biology, 26.10.2020 16:40, supermansabeast

Gizmo Warm-up Just as some marbles are attracted to one another while others are not, certain molecules stick together more than others. In the Sticky Molecules Gizmo, you will discover what causes this "stickiness." You will investigate a variety of phenomena that result from the attraction of molecules to one another. To begin, drag a dropper bottle of Water and a Petri dish (labeled Polarity) to the simulation area. Drag the dropper over the dish to add water. Examine the molecules. 1. What do you notice about the water molecules?

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 12:40, seby951

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

Answers: 1

continue

Biology, 22.06.2019 14:00, veronicacalyn

If t=tall and t=short what will be the physical appearance of the offspring the cross below? a. some will be tall and some will be short b. they will all be tall c. they will all be short d. they will be medium height

Answers: 2

continue

Biology, 22.06.2019 20:30, scheyennekreger

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.

Answers: 1

continue

Biology, 22.06.2019 23:50, janetexcoelho

10. which person would be the least effective host for a pathogen? an older person a young athlete a smoker a sick person

Answers: 2

continue

Do you know the correct answer?

Gizmo Warm-up Just as some marbles are attracted to one another while others are not, certain molecu...