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Paladinen [302]
3 years ago
9

Students are investigating two steel spheres with the same diameter. One sphere is solid, and the other is hollow. The students

hypothesize that the solid sphere is less likely to dent during a collision than the hollow sphere. Both spheres must experience the exact same amount of force during the collision so that the investigation is valid. Which investigation makes both spheres experience the exact same amount of force during a collision? OA) The spheres are dropped to the floor by the same person. OB) The spheres are thrown against a wall by the same person O c) The spheres are rolled toward each other and collide with each other. O DJ The spheres are rolled toward the same wall and collide with the wall.​
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
3 0

Answer:

?????????

Explanation:

thrhtyhhexerccex

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Mature bone cells found within lacunae of compact bone are called
lisov135 [29]

Answer:

Osteocytes

Explanation:

Between the rings of matrix, the bone cell osteocytes are located in spaces called lacunae.

  Hope it helps!

7 0
2 years ago
The process of using any of the five senses to gain information about an environment or about a problem.
masya89 [10]

Answer:

each sense ( eyes ears nose mouth ect.) sends electrical pules through the nerves or "messages" to the brain. which then processes it and turns it into information so that you can understand what you are seeing, hearing, tasting ect

does that help?

5 0
3 years ago
The predator<br> population peaks____<br> the prey<br> population<br><br> Please help!!!!
Mashcka [7]

Answer:Just after

Explanation:As the prey population rises the more food there is for the Lynx

6 0
3 years ago
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Your research work reveals that the genes for skin color and teeth shape in grindylows are both located in chromosome 12A. A bri
SpyIntel [72]

Answer:

g

Explanation:

7 0
3 years ago
A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black,
m_a_m_a [10]

Answer:

Alleles for feather colour exhibit incomplete dominance or co-dominance.

50% gray offspring + 50% black offspring

Explanation:

<em>It means that the alleles for feather colour in the hen exhibit incomplete dominance or co-dominance over one another.</em>

Assuming the allele for white colour is B, white colour will be b while the heterozygote Bb gives the gray phenotype.

Gray rooster + gray hen = 15 gray chicks, 6 black chicks and 8 white chicks.

15:6:8 is roughly 2:1:1 which is phenotypic ratio obtainable from crossing two heterozygous individuals as pointed out by Mendel.

Bb   x   Bb = 1BB, 2Bb, and 1bb

Crossing the gray rooster (Bb) with a black hen (bb):

Bb   x   bb = Bb, Bb, bb, and bb

          = 2Bb (gray):2bb (black)

50% of the offspring will be gray while the remaining 50% will be black.

7 0
3 years ago
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