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erastova [34]
3 years ago
14

Here plz help? i’m stuck

Biology
1 answer:
almond37 [142]3 years ago
4 0

Answer:

I'm sorry. I wanted to try and answer the question but I can't because it isn't clear.

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If organisms A, B, and C belong to the same class but to different orders and if organisms D, E, and F belong to the same order
zalisa [80]

Answer:

Any combination of D, E and F

Explanation:

Since A, B, and C belong to different orders, and D, E and F belong to the same order, the latter are more closely related and thus are expected to show a greater degree of structural homology. They are closer to their common ancestor than A, B and C.

7 0
3 years ago
Object has a mass of 77kg and acceleration of 2.3m/s2. Calculate net force
azamat
Use the equation F=ma to find the Net Force

Mass: 77 kg
acceleration: 2.3 m/s/s

F=(77)(2.3)

F=177.1 N
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3 years ago
who knows how to do the assignment 07.02 respiratory and circulatory for flvs biology or has already done it? i need help please
neonofarm [45]

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3 years ago
Modern Native Americans have very high frequencies of Type O blood. In some places in North and South America, the frequency is
Brilliant_brown [7]

Native Americans and Type O Blood

Modern Native Americans have very high frequencies of Type O blood.

In some places in North and South America, the frequency is as high as 100%. Anthropologists believe that early Native Americans arrived in North America by crossing over the Bering Land Bridge around 15,000 years ago, from East Asia.

Modern East Asian populations, with whom modern Native Americans share ancestry, do not have high frequencies of Type O blood. Instead, they have some of the lowest frequencies of Type O blood in the world.

B. Sickle-Cell Anemia

As many as 20-30% of people living in equatorial Africa have at least one allele on Chromosome 11 that codes for sickle-cell anemia (they have an, "S" rather than an, "A" allele). This is odd because usually, 80% of people who have two S alleles die before they can reproduce,

For each of the following cases:

1. What forces of evolution are at work?  State all that apply.

Mutation

Natural Selection

Genetic Drift

Gene Flow.

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brainly.com/question/13728734

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8 0
2 years ago
A sustainable society is based on _____. demand for resources zero pollution increasing wilderness areas conservation of resourc
Oxana [17]
The best answer would be conservation of resources. A sustainable society is based on the capacity to lengthen the resources through conservation. Zero pollution and increasing wilderness areas are also applicable since both involve the maintenance of a healthy amd secure environment.
5 0
3 years ago
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