Answer:
The hydrogen bonds between water molecules absorb the heat when they break and release heat when they form, which minimizes temperature changes. Water helps maintain a moderate temperature of organisms and environments. Water takes a long time to heat up, and holds its temperature longer when heat is not applied. 3.
Explanation:
B. non-renewable resource.
C. incorporated resource.
D. renewable resource.
Answer Explanation:
A radio uses an electromagnetic energy in the form of radiant energy. This is an invisible energy in the form of radio waves that can travel through space.
When it comes to radio, the radio waves are received by the radio tuner. It is then converted into sound waves that are audible to the human ears. Unlike the other electromagnetic radiation, the radio waves are harmless since they do not cause any harm to the human body. This is the reason why, it is more commonly used for telecommunications and toys controlled by remote.
Of the following given choices;
A. glacial erratics B. U-shaped valleys C. unusually shaped rocks D. mudslides.
The answer is; C.
The wind carries soil particles is it blows. These soil particle hit on rocks in their path and over time gradually erode the rocks. An example of this type of erosion is the aeolian process. Usually the bottom o the rock is eroded more than the top. This is because the bottom is hit by larger soil particles that are heavier to carry by the wind. An example of rock formed in this process is attached in the picture below.
Answer:
the awnser is D
Explanation:
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Answer: A natural disaster occurred that separated squirrels.
Hence, this would be the answer.
Answer:
B. A natural disaster that separated squirrels
Explanation:
I can confirm this is correct because I just did the test.
B. copper and iron.
C. zinc and magnesium.
D. iron and zinc.
Answer: The correct answer is iron and nickel.
Earth's core is the hottest and deepest layer. It is made of two layers The outer core which forms the border of mantle and inner core is spherical ball which is made up of metal. The outer core is about 1400 miles thick and it is made up of combination of alloys (iron and nickel). Some other metals are also found there in trace amounts like uranium, platinum and gold.In the outer core these metals are found in solid form.
The Earth's core is primarily composed of an alloy of iron and nickel. This combination is known as the "iron-nickel alloy" or sometimes referred to as "nickel-iron alloy."
The correct option is A .
In general ,The outer core is believed to be mostly liquid, while the inner core is solid, and both are predominantly made up of this iron-nickel alloy. This composition is based on scientific studies and evidence gathered from seismic waves, meteorite analysis, and other geological observations.
One key observation is the existence of primary (P) and secondary (S) seismic waves.P-waves are compressional waves that can travel through solid and liquid materials, while S-waves are shear waves that can only propagate through solid materials. By analyzing the behavior of P and S waves, scientists have determined that the Earth's core has an outer liquid layer and an inner solid layer.
Hence , A is the correct option
To learn more about Earth’s core, here
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100 percent
50 percent
25 percent
If a white horse and a black horse are bred together, what percentage of the offspring will be roan and express both colors in their hair?1 point)
100 percent
0 percent
25 percent
50 percent
The dominant traits are those that are expressed phenotypically, whereas recessive traits are masked by the dominant traits.
The dimples are the traits, which are expressed phenotypically.
Let the alleles for the heterozygous parent with dimples be Dd. The other parent not having dimples will have the genotype dd.
The combination between the Dd and dd will result in:
Dd, Dd - heterozygous combination of alleles
dd, dd - purebred for the alleles
Similarly, the genotype of the hair color of the horse is white and black .
The cross between the parental genotype will result in 100% heterozygous offspring with genotype
The result will be due to codominance, in which both the characters of the parent will be expressed in the offspring such that the horse will have black and white colors.
Therefore, the answers will be 50% and 100%.
To know more about the cross, refer to the following link:
Answer:
1) 50 percent
2) 50 percent
Explanation: