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Elena-2011 [213]
3 years ago
10

Which is the best definition of a phylogenetic tree?

Biology
2 answers:
beks73 [17]3 years ago
7 0
It is a diagram presenting the affinities of  taxons
Allushta [10]3 years ago
5 0
A phylogenetic tree<span> or evolutionary </span>tree<span> is a branching diagram or "</span>tree<span>" showing the inferred evolutionary relationships among various biological species or other entities—their </span>phylogeny<span>—based upon similarities and differences in their physical or genetic characteristics.</span>
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How do the potential energy and the kinetic energy change when the skateboarder is at the top or the bottom of the hill? Why do
Vikentia [17]

Answer:

Potential at the top. Kinetic when going down the hill.

Explanation:

Its basically mechanical energy! While at the top you have the potential to go down and race down using kinetic energy.

7 0
3 years ago
If Plant A with yellow flower (dominant trait) is crossed with Plant B white flower (recessive trait), what is the percentage of
marysya [2.9K]

Answer:

100%

Explanation:

Yellow flower color (Y) is dominant over white flower color (y). Plant A is YY while plant B is yy:

       YY    x    yy

  Yy    Yy    Yy    Yy

All the offspring would have Yy genotype and since Y is dominant over y, all of them will have yellow flower color as opposed to while.

<em>Hence, the percentage of the offspring that will have a yellow flower would be </em><em>100%.</em>

5 0
3 years ago
What is the impact of invasive species ?
professor190 [17]
The impact of invasive species is that it may cause environmental harm, economic harm, or impact human health.
Hope I helped
4 0
3 years ago
3. The shape of an enzyme's active site and its substrate are: A complementary B the same C similar D related.​
Whitepunk [10]

Answer:

A. complementary

8 0
2 years ago
Which would be a adaptation for a living in the tundra
Leno4ka [110]

two adaptions would be hibernation and migration

8 0
3 years ago
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