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drek231 [11]
3 years ago
8

Select ALL the correct descriptions that help to define luminosity.

Biology
1 answer:
wolverine [178]3 years ago
8 0

Answer:

A, Band C

Explanation:

Hopefully this helps

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6) the first plants and animals to inhabit a newly available ecosystem are the
pickupchik [31]
Species that arrive first in the newly created environment or available ecosystem are called PIONEER SPECIES
8 0
3 years ago
The biomes on Earth are characterized by specific average annual temperatures and precipitation. Can you math the biome with the
N76 [4]
Tropical Rainforest- >250 cm precipitation; 25c
Taiga- 101 cm precipitation - rain and snow; 15c
Tundra- no more than 25 cm precipitation in wettest month; <10c
Desert- <25 cm precipitation; 25c

These are the answers that were correct when i took this test. Hope this helps
3 0
3 years ago
Species a diverged from species b 60,000 years ago. On a particular gene, they have 15 nucleotide differences. How many nucleoti
a_sh-v [17]

The given question says that b species diverged around 60,000 year ago from species a. Since the divergence, they have a nucleotide difference of 15 nucleotide.

We need to find out the nucleotide difference in another 240,000 year, which means a total of 300,000 year since divergence.

The nucleotide difference in 60,000 years = 15 nucleotide.

The nucleotide difference in 1 year =\frac{15}{60,000}  nucleotide.

The nucleotide difference in 300,000 years = \frac{15}{60,000}\times 300,000 nucleotide.

The nucleotide difference in 300,000 years = 75 nucleotide.

Hence, after another 240,000 years or 300,000 years since divergence, the species and species b would show a difference of 75 nucleotide.

In another 240,000 years, there would be 60 nucleotide difference, as 15 of the nucleotide are already different in initial 60,000 years from the total of 75 nucleotide difference in 300,000 years. So, 60 (75-15) nucleotide difference would be observed in next 240,000 years.


4 0
3 years ago
When scientists use cells to produce an identical creature it is known as (2 points)
poizon [28]
It is known as cloning! Hope this helped!
5 0
3 years ago
Explain some of the processes involved in a scientific investigation.
Dominik [7]

Answer:

The steps involves making hypothesis, deriving predictions from the logical consequences and then carrying out experiments based on those predictions.

Explanation:

Step 1: make a observation .

Step 2: Formulate a statement or question.

Step 3: Form  the hypothesis .

Step 4: make a prediction based on the hypothesis.

Step 5: test the hypothesis whether its true or not.

Step 6: use the results to conclude the experiment.

8 0
3 years ago
Read 2 more answers
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