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Leto [7]
3 years ago
15

PLEASE HELP ME!!!

Biology
2 answers:
elena-s [515]3 years ago
8 0
The answer is A.true
Ede4ka [16]3 years ago
4 0
<span>a.True 

I hope helped ^-^</span>
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________ is a fluid similar to cerebrospinal fluid that fills the space between the bony labyrinth and the membranous labyrinth.
tatiyna

Answer:

<u>Perilymph</u> is a fluid similar to cerebrospinal fluid that fills the space between the bony labyrinth and the membranous labyrinth.

Explanation:

The inner ear consists of the bony labyrinth and the membranous labyrinth, it is filled of endophilia and surrounded by perinfilia (the bony labyrinth surrounds the membranous, between both there is a space occupied by the perilymph). Perilymph is an albuminous fluid that has an ionic composition similar to the extracellular environment, it bathes the tympanic and vestibular ramps, fully occupying the bony cavities of the inner ear, bathing the membranous parts located inside these cavities.

7 0
3 years ago
A molecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 10 million years. How many year
castortr0y [4]
Hey there,

Your correct answer would be <span>30 million years.

Hope this helps.

~Jurgen</span>
7 0
3 years ago
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In a cross between two mice that are heterozygous for agouti, black, color, and piebaldism, what is the probability that offspri
taurus [48]

Answer:

9/256

Explanation:

According to Mendel's experiments the results for the heterozygous are in the ratio 3:1

As  each gene is considered separately and the multiplication rule is used. Therefore the probability of getting a solid color would be 1/4 and black fur would be 3/4. Similarly the probability of getting the colored fur is 3/4 and getting a piebald( white patches) is 1/4

Then the combined probability is (1/4*3/4*1/4*3/4)= 9/256

5 0
3 years ago
9. All bacteria are _____________________.
leva [86]

Answer:

All bacteria can evolve by selection on changes to their genetic material DNA caused by genetic recombination or mutations. Mutations come from errors made during the replication of DNA or from exposure to mutagens.

Explanation:

I WANT A BRANLIEST TYYY!!

5 0
2 years ago
Elements are grouped in Columns of the periodic table how would you describe a vertical group
Inessa05 [86]
A verticle group (up and down) is called a GROUP. The horizontal groups (left to right) are called PERIODS
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3 years ago
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