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alexgriva [62]
2 years ago
12

What is the difference between a supermassive black hole and an ordinary black hole

Biology
1 answer:
rosijanka [135]2 years ago
6 0

Answer:

A supermassive black hole is a perfectly ordinary black hole that happens to be really, really big.

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What is rho?explain ​
MArishka [77]

Explanation:

Resistivity, commonly symbolized by the Greek letter rho, ρ, is quantitatively equal to the resistance R of a specimen such as a wire, multiplied by its cross-sectional area A, and divided by its length l; ρ = RA/l. The unit of resistance is the ohm.

#Dhakalrock ..

4 0
2 years ago
Which best describes the direction of heat?
Andrei [34K]

Answer: Heat ---from a warmer substance to a cooler substance

Explanation: Heat can be transferred from a hotter substance to a cooler substance. This can be done through three methods;

Conduction, Convention, Radiation

Conduction- When substance is been heated movement of particles increases causing collision between hotter particles and cooler particles. This continue until the temperature is in equilibrium. Metal is a good conductor of heat.

Convention- It is often associated with liquid and gases. hotter area of liquid moves and meet with cooler liquid. The cooler liquid then takes place of the hotter liquid until equilibrium is attain. This occurs while boiling water

Radiation - It doesn't need a means of transmission. It is gotten from infared emission. Infared emission increases when temperature increases .

3 0
3 years ago
Read 2 more answers
A cross involving true-breeding, red snapdragons and true-breeding, white snapdragons produce all pink offspring because both ge
stiks02 [169]

Answer: The correct answer for the blanks are- 1) Dominant and 2) Blending of the trait.

Incomplete dominance produces a blend/ intermediate phenotype of both the parental phenotypes ( such as Pink snapdragon here) because none of the parental allele completely masks the effect of other.

As per the given information in the question, when true-breeding, red snapdragons are crossed with true-breeding white snapdragons, they produce pink colored offspring. This means that neither of the parental gene is dominant over the other.

When both are cross bred, they will represent a heterozygous state ( when alleles for both the snapdragons are present ), and they will produce an intermediate phenotype ( that is a blend of both the traits). This represents blending of the parental trait.





5 0
3 years ago
Read 2 more answers
Birds, like mammals, can regulate their body temperatures within close limits. therefore birds and mammals are called
Serggg [28]
I believe they are called endothermic. 
Endotherms also called warm blooded animals are those that maintain a constant body temperature independent of the environment. They primarily includes, birds and animals, but some fish are also endothermic. On the other hand ectothermic animals or cold blooded animals are those whose regulation of body temperature depends on the external sources such as sunlight. 
5 0
3 years ago
What type of bond connects the adjacent nucleotides of a dna strand?
Murljashka [212]
A hydrogen bond connects the nitrogenous bases of the nucleotides together!
4 0
2 years ago
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