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Ostrovityanka [42]
3 years ago
10

The theory of abiogenesis can best be ordered in a sequence of events from the beginning of Earth's formation to today. List the

most recent occurrence as Item 1 and the most ancient (first that occurred on the planet) as Item 6
Reorder answers
1.Sponges and corals form
Reorder answers
2.Methane, carbon dioxide, and sulfur compounds in the atmosphere and warm ocean water are struck by lightning causing them to bond together into macromolecules called amino acids
Reorder answers
3.proteins begin to self replicate and form clusters
Reorder answers
4.eukaryotic photosynthetic algae forms
Reorder answers
5.Simple chordates appear like tunicates, hagfish, lampreys, and eels
Reorder answers
6.membraned covered chemosynthetic prokaryotic bacteria form
Biology
1 answer:
olga55 [171]3 years ago
7 0

Answer:a

Explanation:

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The genes dumpy (dp), clot (cl), and apterous (ap) are linked on chromosome II of Drosophila. In a series of two-point mapping c
Dmitrij [34]

Answer:

The order of genes is- dp-cl-ap

Explanation:

The genes a be mapped on chromosome on the basis of the recombination frequency as the recombination shows that is the genes are linked or not.  In genetic mapping, 1 per cent recombination frequency is considered as 1 cM or map distance.

In the given question, the three gene distance are provided on the basis of which the gene can be mapped in the following manner:

1. Take the higher value of gene distance that is 42 m.u and plot them on the line,

2. now place second-highest value on the line that is 39 m.u.

3. The gene will be arranged in the order of dp-cl-ap.

4. dp--³---cl-----------³⁹---------------------ap.

Thus, dp-cl-ap is correct.

6 0
4 years ago
A population continues at a stable size for many years. Suddenly, in a single season, the population size drops by half. Is the
Ymorist [56]

Answer:the number of moose on the island is a density-dependent limiting factor for the wolves since more wolves need more moose to survive

Explanation:

8 0
3 years ago
If, on average, 46% of the loci in a species' gene pool are heterozygous, then the average homozygosity of the species should be
ludmilkaskok [199]

the correct answer would have to be c

4 0
4 years ago
Identify three human three humen solution for limitting global warming
antoniya [11.8K]
Reduce carbon dioxide emissions, pollution, and deforestation
reuse materials rather than throwing them away and needing to create more
recycle materials like metals, paper, and plastics
replace non-biodegradable materials with biodegradable

4 0
4 years ago
Pretty easy question (s) but I am not good at explaining things so I need help
luda_lava [24]

I'm guessing the rocket scenario is the first one and the asteroid one is the last. That being said...

1) The fuel in the rocket provides it with the energy it needs to propel itself into space. The rocket throttles at the bottom, allow it to break free from the earth's gravity by pushing against the earth's greater mass.

2) If you are inside of the bus, in a fixed spot not moving, and the bus is moving. That means you are moving in the same direction as the bus. If it stops, you're still moving at the speed that it was once originally moving at. Obviously, since you weigh less than the bus you are going to fly forwards.

3) There is no gravity or friction in space, so items won't slow down no matter what. Even if an object such as a meteor is flung into space with the tiniest bit of force it will keep flying through space at a consistent speed, since there's nothing to slow it down... unless it hits something else.

4) Looking back at the previous answer, the asteroid is flying through space at a consistent speed (which is really fast). Suddenly it comes in close range to the moon which is bigger in size, and thus has a stronger gravitational pull, and pulls the asteroid into it's field.

5 0
3 years ago
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