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bearhunter [10]
3 years ago
5

What does DNA prove about organism ancestry?

Biology
2 answers:
sleet_krkn [62]3 years ago
6 0

Answer:

B. That all organisms are related to one another

Tom [10]3 years ago
3 0

Answer:

B. That all organisms are related to one another

Explanation:

Fossils, anatomy, embryos, and DNA sequences provide corroborative lines of evidence about common ancestry, with more closely related organisms having more characteristics in common. DNA underlies the similarities and differences in fossils, anatomy, and embryos.

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Question 4(Multiple Choice Worth 5 points) (04.06 HC)
baherus [9]
The total mass of A and C which are glucose and oxygen, is equal to the total mass of B and D, which are water and Carbon dioxide.

the law of conservation states that no energy or matter should be lost during a reaction therefore total masses should be equal so you're looking to 2 numbers that equal each other when added and the only 2 are A and C equal B and D

In respiration we know that the waste products are water vapor (H2O) and carbon dioxide.
Which makes the last statement correct.
8 0
3 years ago
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Is interphase G1 part of cell division Y or N
irga5000 [103]

Answer:

Most cells of adult mammals spend about 24 hours in interphase; this accounts for about 90%-96% of the total time involved in cell division. Interphase includes G1, S, and G2 phases. Mitosis and cytokinesis, however, are separate from interphase

4 0
3 years ago
The sugar glider in Australia and the flying squirrel in North America are both small mammals with large expanses of loose skin
Flauer [41]

Answer:

Each have adapted in very similar ways to similar habitats.

Explanation:

According to Darwin, given a similar set of conditions, two different organisms can adapt in the same direction. Here, the sugar glider inhabits Australia and the flying squirrel inhabits North America. There is a huge distance between their locations and also they are two different species with no direct evolutionary relation. However, because of the similar conditions present in their habitats, they developed same traits over the time. Both of them live in forested areas so they developed loose skin between their limbs which allowed them to glide freely between the trees.

3 0
4 years ago
What is most likely to result immediately after a rainforest in Brazil is clear-cut?
Xelga [282]

Answer: secondary succession

Explanation: An ecological succession can be defined as a change that occur in the biotic community of the ecosystem with respect to the changes that occur in the abiotic factors like water, soil and climatic conditions with respect to time.

Secondary succession can be defined as the changes that occur in an area which was previously occupied by the living species and the area was disturbed by either human intervention or natural calamity.

Brazil clear cut is an example of secondary succession because after the clear cut some precursors like seeds, roots and other parts of the plants or trees can support the regrowth of plants and trees. Initiating the succession again.

4 0
3 years ago
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In your own words, explain the difference between acoelomates and pseudocoelomates, giving an example of each.
jok3333 [9.3K]

Answer:

The main difference between coelomates and pseudocoelomates is the coelomates possess that is included, a ‘true’ coelom as their body cavity whereas pseudocoelomates possess a ‘false’ coelom.

Explanation:

Hope this helped! :)

7 0
3 years ago
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