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kati45 [8]
2 years ago
15

Natural selection means

Biology
1 answer:
borishaifa [10]2 years ago
5 0
Pretty sure that the answer is A
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Looking at the Punnett square, list the possible phenotypes and frequencies of
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Answer:

Phenotypes:

Aa with a frequency of 2

aa with a frequency of 2

The children have equal chances of having aa or Aa

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2 years ago
What type of isolation was occurring in the collared lizard population?
Ray Of Light [21]

Answer:

Dispersal

Explanation:

It should be understood that there was a point in time when the collard lizards were going into extinction. This is due to some certain human activities such as bush burning, which caused the death of this particular creature and others.

Therefore, this activity led to the dispersal of the remaining member of the population, which resulted to being isolated on a mountain.

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A forensic odontologist examines the teeth of a skull and finds no baby teeth, no wisdom teeth, scarring in the rear jawbone, no
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The correct answer is letter B, the age range of the skull is less than 10 years old. Teeth are also a form of bone that develop within the skull. Its structure helps archaeologists determine the age of fossils that they dug up from the soil. Children lack some prominent features compared to adults because their bodies are still growing and developing into maturity. 
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What treatment is being compared to the control in the experiment? what treatment is being compared to the control in the experi
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The correct answer is: the treated glioblastoma cells were cultured in the presence of an inhibitor from umbilical cord stem cells, but the control cells were cultured without the inhibitor.

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3 years ago
Look at the body shapes of the fish shown below.
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The correct answer is option B

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They have tail for protection and flattened body for easy swimming.

Example: Stingray.

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