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lesantik [10]
3 years ago
13

Which spheres are represented when fossil form?

Biology
1 answer:
kap26 [50]3 years ago
6 0

Answer:

biosphere, geosphere

Explanation:

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Travka [436]
The answer is molecules
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3 years ago
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In a paragraph explain what effect very small pores and their diffusion rate would have on the workings and mechanism of a cell
Murrr4er [49]

Answer:

So if the size of the pore is small then the rate of the diffusion will be very slow as the molecules will move from high concentration to low concentration in very slow rate.

Explanation:

I hope it helps you

6 0
3 years ago
cuando se cruza un conejo blanco homocigoto (bb) con una coneja negra heterocigoto (Bb). que proporcion de conejos blancos tendr
enot [183]

when a homozygous white rabbit (bb) is crossed with a heterozygous black rabbit (Bb). what proportion of white rabbits would the offspring have?

Answer:

Based on the Mendelian fashion cross,

bb is hetezygote reccessive.(white)

Bb is heterozyote dominant.(black)

Therefore,the the cross to show the proportion is below

Bb,Bb,bb,bb,

2 blacks(hetero zygote blacks) and 2 white.(homo zygote whites)

thus 2 of the offspring will be white, in 50%, of the number of offspring

Explanation:

6 0
3 years ago
Fruits are important in plant reproduction as
tekilochka [14]

D) A & B

it protects the seed against any damage or harmful weather conditions and also helps in dispersal of the seed through different means.

6 0
3 years ago
Which of the following blood vessels uses elasticity to push blood further along the bloodstream?
PolarNik [594]
The answer is Arteries 

Arteries carry oxygen-rich blood from the heart to capillaries. On the contrary, veins carry blood without oxygen from the capillaries to the heart. 
Arteries are very flexible and yet strong blood vessels so that efficient transport of oxygen-rich blood along the bloodstream through the organism is enabled.
5 0
3 years ago
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