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Aleksandr-060686 [28]
3 years ago
8

Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each light was used for 4 hours

per day and the cost of electricity was 10.0 ¢/kWh, how much money would they save in a year? Explain your answer. (This question is for a science gizmo)
Biology
1 answer:
nikklg [1K]3 years ago
8 0

Answer:

so i have no clue but i recommend looking up "*name of gizmo* answer key* and looking in images. always works for me.

Explanation:

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true or false along with natural selection,genetic drift has profoundly affected the evolution of human traits throughout our sp
Aleks04 [339]

Answer:

yes

Explanation:

due to drift / variation human has been able to atttain high and advanced level of intelligence and development

4 0
2 years ago
The higher the ____ content of a dna, the ____ the strength of the interchain interactions, and the ____ the melting temperature
castortr0y [4]

The higher the GC content of a DNA, the higher the strength of the interchain interactions, and the higher the melting temperature.

DNA is Deoxyribonucleic Acid. It is the genetic material in maximum of the organisms. The DNA is a polymer made from nucleotides (sugar, nitrogenous bases and phosphate group). It is composed of two strands of phosphate and sugar backbone in an antiparallel direction. The nitrogenous bases present in DNA are Adenine (A), Thymine (T), Guanine (G) and Cytosine (C).

GC content refers to the total amount of Guanine and Cytosine present in the DNA. Since there exists a triple bond between G and C, more percentage of them provides strength to DNA. That is why high GC content denotes high melting temperature of DNA.

To know more about DNA and GC content, here

brainly.com/question/13052467

#SPJ4

3 0
1 year ago
What is homeostasis?
Vlada [557]
C - the ability of the body to keep a constant internal state

• Homeostasis is something like hunger, where your body will let you know that you are hungry so that you will eat, and keep your body stable

hope that helps! :)
6 0
3 years ago
How are sugar molecules used inside cells?
klasskru [66]
Respiration Chemical change that takes place inside living cells, which uses glucoses and oxygen to produce energy.
@CristianoRonaldo
 
3 0
3 years ago
The powerhouse of the cell: that is a term used to describe the ______________, because it's main function is to produce energy
const2013 [10]

Answer: Mitochondria

Explanation:

The power house of the cell is known as Mitochondria. The energy that is required by the body is provided by mitochondria.

The hydrolysis of the ATP takes place in which it is converted into ADP and Pi and some amount of energy is released.

This energy is used by the body for the various types of metabolic activities. The site of ATP formation is mitochondria.

8 0
3 years ago
Read 2 more answers
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