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sdas [7]
3 years ago
12

The theory of evolution states that all living things had a single common ancestor.

Biology
1 answer:
xxMikexx [17]3 years ago
6 0

Answer:

no it shows that all dna can be the same but not all are exactly alike just like humans

Explanation:

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Which structure makes proteins using coded instructions that come from the nucleus?
Gelneren [198K]
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7 0
3 years ago
How might symbiotic relationships be a disadvantage to an ecosystem?
natulia [17]

Answer:

it happens when 2 organisms jelp each other beneficial.

Explanation:

eg:algae and leguminous plants.the algae live on the roots and take in the nitrogen from the soil,which the plant cannot do and needs for growth.it takes in the nitrogen and pases it to the roots and even make the soil loose for the roots to move and they get a living space(algae on the roots).

4 0
3 years ago
New Zealand is one of the most geologically active places on Earth. Earthquakes, volcanoes and geysers commonly occur throughout
DanielleElmas [232]
The third answer because I was taught this information
6 0
3 years ago
The growth of bacteria is determined not only by the composition of their surroundings but also by sudden changes in the living
4vir4ik [10]

Answer:

Bacterial genes are organized into clusters of coregulated genes, that are regulated such that they are all turned on or off together.

(hope this helps)

8 0
3 years ago
Read 2 more answers
girl of normal stature is born to two parents with achondroplasia who have very short stature, especially disproportionately sho
Lynna [10]

Answer:

Option D, Zero out of four (0%)

Explanation:

As we know,  achondroplasia is an autosomal dominant pattern. Now a girl having normal stature mate with a partner who also has a normal stature.

Thus let us assume -

Allele for disproportionately short arms and legs be represented by "A"

while allele for normal stature be represented by "a"

Now genotype of parents would be

Female - aa

Male - aa

Thus,

aa x aa

aa, aa, aa, aa

Thus, option D is  correct.

6 0
3 years ago
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