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ss7ja [257]
3 years ago
6

1. Janica placed an ice cube in her thermos of hot coffee. Which of the following

Biology
2 answers:
Usimov [2.4K]3 years ago
7 0

Answer:

I think A

Explanation:

Simora [160]3 years ago
6 0
A because heat is a form of energy and the coffee is heating up the ice cube and it is not D because it is not releasing any byproducts when the ice cube is melted
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1.) You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You decide to try to get r
coldgirl [10]

Answer:

The correct answer is :

Independent Variable:  side of the shower with lemon juice

Dependent Variable:  cleanliness of shower

Control:  spray of water

Conclusion: lemonade juice have no effect on slime

Explanation:

Independent variable in any experiment is the variable that is changed or manipulated as here side of the shower that is sprayed with lemonade juice is manipulated to see if there is any effect on the cleanliness of shower.

Dependent variable is the variable that is observed or measured to check if manipulated variable or independent variable have any effect on it, like the cleanliness is measured to check if lemonade juice clean the slime of the side or not.

The control is something that remains the same to check the condition or effect that is not changed or can be compared to it. Water spray is control in this case.

The conclusion of this experiment is that there is no effect of lemonade juice on the cleanliness of slime present in the shower

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3 years ago
You put a marshmellow on a metal coat hanger and roast the marshmellow over an open fire. The marshmellow catches on fire. You q
Andrew [12]

Answer: Conduction

Explanation: As the fire starts to heat up the metal hanger it transfers the heat onto your hand.

Conduction Def: The process by which heat or electricity is directly transmitted through a substance

7 0
2 years ago
What contains all the instructions to build a organism
zhuklara [117]
A genome contains all the instructions that are needed to build an organism. <span>A genome is a complete set of genetic instructions of an organism. It is made up of DNA which contains genes and it is packed into the structures called chromosomes.</span>
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3 years ago
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Which of the following statements is true according to Mendel's law of segregation?
musickatia [10]

Answer:

D. Offspring only receive one version of their parents' traits.

Explanation:

To be specific, they receive on version of each parent. Traits are segregated during gamete formation, where one version of the trait comes from one parent, and the other version of that same trait comes from the other parent. When they join during fertilization, a new organism is made through the combination of the traits. However, the trait that will be expressed, according to Mendel, would be the one that is dominant.

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What is a chromosome?
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Answer:

A chromosome is a deoxyribonucleic acid molecule with part or all of the genetic material of an organism

Explanation:

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2 years ago
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