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Olegator [25]
3 years ago
7

Please help me!

Biology
1 answer:
mezya [45]3 years ago
5 0
I am not sure about the glaciers I would like to say salt water but that's just my guess. However I know that salt water is more dense than fresh water simply because it has salt in it.
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During what developmental stage do archaeologists find widespread domestication, agriculture, ground stone tools, and ceramic po
kiruha [24]
The answer is Neolithic or the New Stone Age. The Neolithic period is known for the spread of agriculture, used of stone tools and also the time where the cereal cultivation for agriculture and animal domestication were introduce and lastly the appearance of pottery is also known as a symbol during this time.
7 0
3 years ago
What are alleles?<br> different genes<br> same genes<br> different types of a genes
krok68 [10]

Answer:

Different types of genes

Explanation:

3 0
3 years ago
Pigmented eyes (P) are dominant to non-pigmented (p), and dimpled chins (D) are dominant to Non-dimpled chins (d). A pigment-eye
Ivenika [448]

Answer:

PpDD and PpDd

Explanation:

Pigmented eyes (P) are dominant to non-pigmented (p), and dimpled chins (D) are dominant to Non-dimpled chins (d).

The <u>possible genotypes of a pigment-eyed, dimple-chinned person</u> would be  PPDD, PpDd, PPDd, PpDD while a blue-eyed person without a dimpled chin would have the genotype ppdd.

The genotype of a blue-eyed, dimpled chin child would be either of ppDd or ppDD, but in this case, the mother is ppdd and as such, the child cannot have two copies of D allele. Hence, the genotype of the child can only be ppDd.

In order for the child to have blue eyes (pp), it means that the father has to have the non-pigmented allele (p). This also means that the father is heterozygous for eye pigmentation (Pp).

<em>Hence, the genotype of the father is now limited to </em><em>PpDD</em> <em>and </em><em>PpDd</em>.

8 0
2 years ago
Cone bearing plants are classified as .
noname [10]

<em>Cone-Bearing Plants</em> also known as <em>Conifers, </em>are classified as Gymnosperms

5 0
3 years ago
The reaction occurs only at extremely high temperatures.<br> O Fusion<br> O Fission
Zanzabum

Answer:

fission

Explanation:

4 0
3 years ago
Read 2 more answers
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