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3 years ago

The three bones which amplify the vibrations of the ear drum are

1 answer:

6 0

The pressure from sound waves makes the eardrum vibrate.
The vibrations are transmitted further into the ear via three bones in the middle ear : the hammer (malleus), the anvil (incus) and the stirrup (stapes).

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I need help with science highschool

dimaraw [331]

Answer:

Biome 1: Arctic Tundra

Organism 1: Arctic Fox

Explanation:

1. This organism can be found in a cold, snowy ecosystem with long winters and short summers.

2. The Arctic Fox is at the top of the food chain, so it has a small amount of predators. It's population would increase if there were no predators to hunt them. This would affect the ecosystem by causing a sudden decrease in the Arctic Fox's prey.

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2 years ago

How many proteins and amino acids can be found in your body?

katrin2010 [14]

Answer:

B 20 amino acids, hundreds of proteins

Explanation:

I hope this helped :)

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2 years ago

Cohesion _____. describes water's attraction to other materials is the main way plants transport water from their roots on the s

ladessa [460]

The correct answer is A) Describes water’s attraction to other materials. Hope this helps.

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3 years ago

Read 2 more answers

contrast ionic covalent bonds. what happens to the valence electrons how does it affect the elements/compounds

alexgriva [62]

Answer:

The number of electrons in an atom's outermost valence shell governs its bonding behaviour. Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table. ... To form a covalent bond, one electron from the halogen and one electron from another atom form a shared pair.

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3 years ago

Three of the most prominent definitions of species are the biological species concept, the phylogenetic species concept, and the

AysviL [449]

Answer:

An individual can be placed or classified into a particular species depending on the concept a scientist has considered,

The three most prominent are Biological, morphological and phylogenetic species concept.

1. Biological species concept- Individuals that can interbreed naturally are placed into the same species. Therefore, Biological species concept, not applicable for extinct species

2. Morphological - Relies on similarities in structure

This species concept places individuals having similar body structures into the same species. It can be easily applied to asexual and extinct species.

3. Phylogenetic - Based on evolutionary history

Species are classified according to a common ancestor.

4. Morphological and Phylogenetic

Accommodates asexual reproduction

Species acceptance criteria can be subjective

5. Morphological, Phylogenetic, and Biological

Used by scientists in classification

All the three concepts are used for classification.

6 0

2 years ago