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Elan Coil [88]
3 years ago
12

2. Explain why plates are moving?​

Biology
1 answer:
irakobra [83]3 years ago
8 0
Plates at our planet surface move because of the intense heat in the earth could that cause molten rock in the mantle layer to move . It moves in a pattern called a convection cells that forms when one material rises cools and eventually sim down. As the cooled material sinks down , it is warmed and rises again
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FREE BRAINLIEST AND FREE EXTRA POINTS!!!
Delicious77 [7]

Answer:

B

Explanation:

I've had this question before got it right.

3 0
2 years ago
Which of the following lists the reactants (raw materials) needed for photosynthesis to occur? *
Evgen [1.6K]

Answer:

carbon dioxide and water

Explanation:

carbon dioxide and water are the raw materials needed to start the reaction. They are on the left side of the equation so that is how you know.  

5 0
3 years ago
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7. During osmosis A) Pure solvent diffuses through a membrane, but solutes do not. B) Pure solutes diffuse through a membrane, b
MrRissso [65]

Answer: Option A.

Pure solvent diffused through a membrane but solutes do not.

Explanation:

Osmosis is process where solvents or molecules move from a region of low solute concentration to a region of high solute concentration through a semipermeable membrane which tend to balance the concentration of solutes. Osmosis is passive transport i.e it does not require energy for movement.

3 0
2 years ago
White rabbits blend in with the snow. Brown rabbits are more likely to be eaten by predators. Is the population of rabbits in ge
Sergio [31]

Answer:

Yes, the population of rabbits is in genetic equilibrium because both white and brown rabbits have equal chances of survival throughout the year. During the winter season, the brown rabbits stand out and are likely to be eaten by predators, but during the summer, white rabbits stand out and are likely to be eaten.

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4 0
3 years ago
What human cell has the largest surface area to volume ratio? And what is the ratio
sergiy2304 [10]

The human cell has the largest surface area to volume ratio is Sperm cell or spermatozoa  and its ratio is 1.55

<u>Explanation:</u>

Spermatozoa is a uni-flagellar motile sperm cell that basically determines the sex of an offspring. It moves from the haploid male gamete,its contributes in 1/2 nuclear genetic information to diploid.

The surface area of sperm cell is measured by micro-metric method or electron mircographs using stereo-logical method. While the volume will be measured by stereology or radio label volume exclusion method. The volume and surface area inversely proportional to cell size.

7 0
3 years ago
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