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-Dominant- [34]
2 years ago
11

Australopithecus is an ape that lived in trees, but could walk on two feet. How might fossils from Australopithecus provide evid

ence for evolution?
Biology
2 answers:
11111nata11111 [884]2 years ago
8 0

The fossils from Australopithecus provide evidence for evolution because some parts of the bone that contains the DNA of it can be identified as this type of animal. They can be detected through the use of carbon dating devices.

Nadya [2.5K]2 years ago
3 0

If this is the 4 answer question then it is C:

"Australopithecus is a transitional form between apes and humans."

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In mammoths, assume that spotted skin (S) is dominant over non-spotted skin (s) and that wooly hair (W) is dominant over non-woo
lisabon 2012 [21]

Answer:

Genotypic and Phenotypic ratios → 1:1:1:1

  • 25% of the progeny is expected to be SsWw, exhibiting spotted skin and wooly hair, SsWw
  • 25% of the progeny is expected to be Ssww, exhibiting spotted skin and non-wooly hair, Ssww
  • 25% of the progeny is expected to be ssWw, exhibiting non- spotted skin and wooly hair, ssWw
  • 25% of the progeny is expected to be ssww, exhibiting non-spotted skin and non-wooly hair, ssww

Explanation:

<u>Available data</u>:

  • spotted skin (S) is dominant over non-spotted skin (s)
  • wooly hair (W) is dominant over non-wooly hair (w)
  • Cross: heterozygous spotted, non-wooly mammoth with a heterozygous wooly-haired, non-spotted mammoth.

Parentals) Ssww   x   ssWw

Gametes) Sw, Sw, sw, sw

                 sW, sW, sw, sw

Punnett square)     Sw            Sw           sw           sw

                  sW      SsWw      SsWw      ssWw     ssWw

                  sW      SsWw      SsWw      ssWw     ssWw

                  sw      Ssww       Ssww       ssww      ssww

                  sw      Ssww       Ssww       ssww      ssww

F1) 4/16 = 1/4 = 25% of the progeny is expected to be SsWw, exhibiting spotted skin and wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be Ssww, exhibiting spotted skin and non-wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be ssWw, exhibiting non- spotted skin and wooly hair

    4/16 = 1/4 = 25% of the progeny is expected to be ssww, exhibiting non-spotted skin and non-wooly hair.

Genotypic and Phenotypic ratios → 1:1:1:1

7 0
2 years ago
As they were examining joe in the er, joe was poked with a pin in a sequential pattern from his chest down to his abdomen. joe c
PilotLPTM [1.2K]
It is most likely the <span>ventral ramus into the dorsal root ganglion. A spine nerve arises from the spine cord as branch-like structures which converge to form the ventral or dorsal root. This is the pathway for the motor and sensory neuron.</span>
8 0
2 years ago
Can you be framed by your own DNA? How might an individual’s own cells lead to false verdicts of guilt. In your explanation, pro
Rudiy27

Answer:Framed By Your Own Cells: How DNA Evidence Imprisons The Innocent ... But due to the touch-transfer properties of DNA, determining how those cells ... If we were to swab the man's hand for DNA, we might find the man's DNA, his ... Touch-transfer DNA "could falsely link someone to a crime" and forensic ...

Explanation:

6 0
2 years ago
what apparatus should be used to measure the surface area to volume ratio of a potato cylinder? with explanation
n200080 [17]

Answer: Measuring scale/ruler.

Explanation: As it's a cylinder you would just need to find the diameter and the height. You can then use the formula V = πr²h and TSA =  2πr² + 2πrh.

Put the values in the form "surface area : volume" and you get your desired output.

6 0
1 year ago
Why does a needle left out in the sun get so much hotter than a bucket of water left out in the sun
Hitman42 [59]
The correct answer is 

Because the needle can't hold as much heat as the bucket of water. Therefore the water can hold and disperse more heat and the needle will be hotter.
5 0
2 years ago
Read 2 more answers
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