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olya-2409 [2.1K]
3 years ago
14

What is the mass of the light bulb?

Biology
1 answer:
Troyanec [42]3 years ago
3 0
<span>About 50 grams....................................</span>
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What is benzaldehyde? It’s okay if u don’t know the answer just a random question :D
Alexeev081 [22]

"Benzaldehyde is an organic compound consisting of a benzene ring with a formyl substituent. It is the simplest aromatic aldehyde and one of the most industrially useful. It is a colorless liquid with a characteristic almond-like odor."

https://www.britannica.com/science/benzaldehyde

https://en.wikipedia.org/wiki/Benzaldehyde

8 0
3 years ago
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Populations adapt to changing environmental conditions as a result of __________. populations adapt to changing environmental co
barxatty [35]
Natural selection is the process that result in the adaptation of an organism to environment by means of selectively reproducing changes in its genotype, or genetic constitution. It is the a key mechanism of evolution. Charles Darwin popularised the term "natural selection" contrasting it with artificial selection, which is intentional, whereas natural selection is not.
To make it simple, let's have a group of beetle composing of green and some are brown as an example. here, there is a variation in traits. Since the environment could not support continuous population growth, not all species can reproduce to their full potential. Green beetles can easily be eaten by other species like birds compared to brown beetles. The surviving brown beetles will then generate brown offsprings because their trait has a genetic basis. Since more brown beetles survive and becomes more common in the population, the process continues until all individuals will eventually be brown. so basically, if you have variation, differential reproduction, and heredity, you will have evolution by natural selection as an outcome.
7 0
2 years ago
Anybody know dis <br> Anybody know dis <br> Anybody know dis <br> Anybody know dis
vladimir1956 [14]

1/4 - 25%

3/4 - 75%

4/4- 100%

2/4 - 50%

Explanation:

4  can be used like money 1/4 is 1 quarter out of a dollar which is 25 cents and so on.

6 0
3 years ago
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Name two categories used to classify properties of matter
Igoryamba
The two  cateogaries of matter are intensive and extensive.


 hope it helps u......
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nucleotides, which are the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and a? A. lipid B
stiv31 [10]
I believe it's B. 5 carbon sugar
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