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Helga [31]
3 years ago
10

A blue whale makes a call underwater at the same time as an elephant calls on land. How long will it take each of these sounds t

o travel 3 km? Show your work.
Biology
1 answer:
sladkih [1.3K]3 years ago
8 0
It would take roughly 5 seconds knowing that sound travels 310 meters per second 
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Consider that a certain gene is a maternal effect gene and that the allele for dark brown pigment is incompletely dominant to th
Studentka2010 [4]

Answer:

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

Explanation:

Let the allele for dark brown pigment be represented by "B"

And the let allele for white (no pigment) be represented by "b"

Due to incomplete dominance, the phenotype of heterozygous species would be "light tan"

Genotype of heterozygous female - Bb

Genotype of heterozygous male - Bb

Bb * Bb

BB, Bb, Bb, bb

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

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C. Bacterial infection
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A golgi complex/ribosome makes proteins that are transported through the endoplasmic reticulum ​
Nitella [24]

Answer:

Yes that is true

Explanation:

The golgi is what makes the individual proteins for the cell

5 0
3 years ago
What adaptations of the wild yak enable it to survive in the alpine biome?
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The alpine biome is one of the coldest biomes on the planet, it is generally because of the high altitudes. The summer temperature varies in between -12 to 10 degree Celsius, and the average precipitation in the biome is about 30 cm in a year.  

The animals living in the region, adapt to the cold by migrating to warmer regions, hibernating, or insulating their bodies with the help of fat and fur layers. Their bodies seem to possess shorter tails, legs, and ears, in order to minimize the loss of heat.  

One of the animals living in the alpine biome is the wild yak, the animal has adapted to the biome with the help of dense and wooly coats, specially amended feet, horns to dig for food, and if necessary does the migration in winter times to the warmer regions.  


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Bacteria cells have no what? They have no nucleus.
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