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lara31 [8.8K]
3 years ago
14

Two students used two balls to make a scale model of the Earth/Moon system. The Earth model was 10 cm in diameter. How far apart

should the students place the Moon and Earth models?
Biology
1 answer:
vichka [17]3 years ago
3 0

Answer:Procedures. Ask students to guess how far away the Moon is from Earth. When the answer (or a close approximation) is given, or several guesses have been made, share the distance with students (384,400 kilometers or 238,855 miles).

Explanation:

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They are composed of chains of _____ _______ made of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur
e-lub [12.9K]

Answer:

amino acids

Explanation:

Proteins are made up of small units called amino acids. The proteins are composed of carbon, hydrogen, oxygen and nitrogen. In addition to nitrogen, proteins may contain phosphorus or sulphur or both. The proteins are referred to as nitrogenous compounds because they contain nitrogen element.

5 0
3 years ago
Supertasters are much more sensitive that non-taters to all but which one of the foods listed below?
Lubov Fominskaja [6]
Provide a list? Ill edit my answer till then
5 0
3 years ago
Look at the table you filled in above. How does the numbers for how much the snakes are consumed compare to how much these preda
S_A_V [24]

The number of organisms decreases on movement from producers to consumers in a food chain. This happens due to decreased energy levels at higher trophic levels.

<h3>What is a food chain?</h3>

Food chain is the sequence of matter and energy transfers as food from one organism to another.

Food chains interconnect locally into a food web as most organisms consume more than one type of animal or plant.

The number of organisms decreases on movement from producers to consumers in a food chain. This happens due to decreased energy levels at higher trophic levels.

Thus, it can be concluded that this is the main reason behind the number of snakes consumed as compared to other organisms.

For more details regarding the food chain, visit:

brainly.com/question/16065961

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8 0
2 years ago
which of the 4 macromolecules consist of a variety of units and can be divided into 2 classes?? Helpp!!
Dima020 [189]

Answer:

The 4 macromolecules are nucleic acids, carbohydrates, proteins, and lipids.

structure: Carbohydrates, lipid, and protein

Function: Nucleic acids, Carbohydrates, Lipid, and Protein

Explanation:

6 0
2 years ago
Is the climate exactly the same all over the world
Nimfa-mama [501]
No it's not because the weather changes because of the sun and moon
7 0
4 years ago
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