Answer:
c
Explanation:
It’s a competitive world out there and no one knows this better than the male birds of paradise. They perform elaborate routines and have elaborate feathers. Their wild displays can be make or break chances when trying to find a mate. Which mechanism of speciation is at work here?
Temporal/Timing
Behavioral
Geographical
Anatomical
Answer:
ya delete this answer
Explanation:
help will give brainlist
Answer:
Tapeworm and human.
Translating the code below is a dna
WILL GIVE BRAINLIEST
How does the process of natural selection account for the diversity of organisms that Darwin observed on the Galapagos Islands?
Answer:
Since each island is very different, birds from each of these islands all have different beaks, colorations, and sizes depending on the natural environmental factors surrounding their island.
Explanation:
I would also add in how birds had to adapt with different beak lengths and sizes in order to be able to get the food type that was most abundant. Natural selection was abundant in this case if one food source (say small seeds) was scarce, a bird with a small beak 1. Had very little if no small seeds to eat and 2. If there were large nuts that required breaking open (ability with birds for larger beaks to do so), the small bird could not break them open and then would unfortunately probably starve to death. Thus, natural selection occured so the birds with the large beaks were able to carry on their traits while the birds with the small beaks did not have as great of an opportunity (if not opportunity) to carry on their traits.
Since each island is very different, birds from each of these islands all have different beaks, colorations, and sizes depending on the natural environmental factors surrounding their island.
What could the other 98% of DNA be used for?
Answer:
It takes just 2 percent of the human genome to code for all of the proteins that make cellular functions -- from producing energy to repairing tissues -- possible.
true or false: Plant cells need centrioles in mitosis.
A classmate explains that igneous rocks can be changed to metamorphic rock by first being melted into magma and then cooling. What correction needs to be made to this statement?
Answer:
Cooled magma becomes igneous rock
Explanation:
Took the quiz
Rocks can be created in a variety of ways, such as when sand is crushed or when volcanoes erupt.
What are rocks?There are three different types of rocks: metamorphic, sedimentary, and igneous. These rocks can all alter. In actuality, any rock may transform into any other kind of rock.
Condensation and cooling: The Earth's interior can experience temperatures hot enough to produce magma. Igneous rock is created as crystals develop in the cooling magma.
If the lava cools gradually, as it does if it stays inside the Earth for an extended period, the crystals enlarge. The crystals will be very tiny if the magma cools quickly. Crystallization is the process by which crystals emerge from magma.
Therefore, Rocks can be created in a variety of ways, such as when sand is crushed or when volcanoes erupt.
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solve this your cool
Answer:
B. Sunlight
F. Water
Explanation:
Abiotic factors are nonliving components.
what are eukaryotes multicellular makes its own food are called?
A.Protista
B.Plantee
C.Fungi
Answer: B. Plantee
Explanation: Plants are eukaryotic and multicellular. They make their own food using photosynthesis.
Based on the cell theory, which of the following is true? (5 points) a All cells perform the same function. b All cells are of the same size and shape. c Organisms can have only one or many cells. d Cells vary in size depending on the size of the organism.
Answer:
C is the correct one
Explanation:
Answer:
The answer is C. Organsims can have only one many cells.
Explanation:
Hope this is helpful!!
Determine the correct amino acid for the following codons: (type in all CAPS)
GCA :
AGU:
UAC:
AUG:
Answer:
1. GCA:arginine
2. AGU:cysteine
3.UAC:Tyrosine
4.AUG:Methionine
The correct amino acids which are encoded by the codons are GCA- Alanine, AGU- Serine, UAC- Tyrosine, and AUG- Methionine.
What is a Codon?A codon is a specific three nucleotide sequence of nucleotides such as DNA or RNA which are transcribed on an mRNA that corresponds to a specific amino acid or a stop signal during the process of protein translation in the ribosome of cytoplasm.
In the eukaryotic cells, there are 64 codons of four nucleotide are observed, from which 61 codons codes for twenty amino acids whereas three codes for stop codons or termination codons.
The amino acids which are encoded by the following codons include: GCA- Alanine, AGU- Serine, UAC- Tyrosine, AUG- Methionine. AUG also acts as the initiation codon i.e., it is responsible for the initiation of translation in the eukaryotic cell.
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When can a species develop genetic diversity?
Answer:
over a long period of time ;)
Explanation:
I know this because another answer said this was the answer and it was answer expert verified... ;)
Which biomolecule is made up of nucleotides?
a. Lipids
b. Carbohydrates
c. Nucleic Acid
d. Proteins
Nucleic acids
Nucleic acids store and transfer cellular information and transfer energy in all living organisms.
Answer:
c. Nucleic Acid .......
predict the evolutionary based on their structures
The following methods: budding, binary fission, regeneration, and cloning are all ___ reproduction.
A. meiosis
B. Mitosis
C. Variation
Answer:
Your answer is B) Mitosis.
I need help on this question
Which statement accurately compares archaebacteria and eubacteria?
Both take different shapes and sizes.
Both are always heterotrophs.
Both can sometimes live in extreme environments.
Both are known as "true" bacteria.
Answer: C - Both can sometimes live in extreme environments.
Explanation: On edge2021.
if wrong sorry but I Think A
Why do candles extinguish when a lid is closed?
Answer:
fire needs oxygen to burn, when you take that oxygen away by putting a lid on it the fire goes out.
Explanation:
Answer & Explanation:
candles extinguish when a lid is closed because fire needs oxygen to sustain its energy so when the lid is closed no oxygen is coming in, so the candles with the fire slowly extinguish
Fred went to the doctor because his body was not producing semen. Which part of Fred's body was most likely functioning incorrectly to cause this problem.
Answer:
The sperm starts in the testicles and move into the epididymis. So it would have to be the testicles.
Explanation:
I hope this helps.
Answer:
The answer is GLANDS
Explanation:
The person above me is WRONG do not use what they think.
Have a good Day and study hard!
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In which part of the water cycle does the sun heat up water and turn it into water vapor?
A) Collection
B) Evaporation
C) Precipitation
D) Runoff
Answer: B
Explanation: The sun interacts with the ocean
Water at the ocean's surface is heated by the Sun. The molecule of liquid water change into water vapor with enough energy. The process is called evaporation. Water in the oceans is lost because of energy from the Sun.
What is the role of the sun in the water cycle quizlet?
The sun's warmth causes the water on the Earth's surface to evaporate, or change from a liquid water to a water vapor or gas.
The sun and gravity play a role in the water cycle
Water is transported around the globe by ocean and atmospheric circulation. The precipitation falls from the clouds to the land through the Watersheds.
Is the water cycle driven by the sun?
The water cycle is powered by the sun's energy. The sun warms the water in the oceans, lakes, and seas. In a process called evaporation, the water changes from liquid to vapor.
What effect did the sun have on the water?
The water cycle is dependent on the sun. The sun provides most of the heat and energy on Earth. Liquid and frozen water evaporate into water vapor gas, which rises high in the sky to form clouds that move over the globe and drop rain and snow.
The major source of energy in the water cycle is the sun
The energy from the sun is what drives the water cycle. Water from the oceans, lakes, rivers, and even the soil is converted into solar energy. transpiration moves water from plants to the atmosphere.
The quizlet is caused by the energy from the sun
There is water in the air. Energy from the Sun causes liquid water to evaporate. Liquids change to the gas state during evaporation. You just studied a few terms.
The puddle is part of the water cycle
Clouds form in the atmosphere of the water that is in a continuous cycle. Water accumulates into a puddle. Evaporation occurs when the sun dries up the puddle. turns into liquid.
What is happening in the water?
The water cycle shows the movement of water. In the form of rain and snow, liquid water falls into water vapor and condenses to form clouds. Water moves through the atmosphere.
Is water attracted to the sun?
Dark surfaces, water and metal absorb sunlight.
The sun's heat and light affect the environment
Earth would be frozen solid without the Sun. Most living things rely on the steady light and heat of the Sun. Liquid water is possible because of the Sun's heat.
How does the sun light up?
Nuclear fusion takes place when the sun's core is very hot and there is a lot of pressure. Nuclear fusion creates heat and light. Our planet is warm enough to support life because of the amount of solar heat and light.
If there was no Sun, what would happen to the water cycle?
Water is constantly moving around the Earth. This is dependent on the Sun's energy. Without the Sun there would be no water cycle, which means no clouds, no rain, and no weather.
How does the sun affect the weather?
A new study suggests that solar variations affect the amount of clouds. Large eruptions on the surface of the Sun can temporarily shield Earth from so-called Cosmic rays which now appear to affect cloud formation.
The Sun is important in the occurrence of atmospheric processes
The weather and the sun. Our changing weather is caused by the energy that the Earth receives from the Sun. Large and small weather systems are warm by solar heat. There are obvious causes and effects of the day-night and summer-winter weather cycles.
The effect of heat?
There are milder effects of heat and health. The effects of heat stroke are severe. This is a serious illness. Body temperature can go up to 105F and can be accompanied by convulsions, coma and even death.
What happens when warm water is blown over land?
The circulation is caused by the low pressure over the warm land and the high pressure in the cool air. The high pressure in the cool air takes the place of the warm air in the low pressure which causes the air to move and wind is formed.
The water cycle has seepage
Water enters the soil from the ground. Seepage is when water slowly moves through soil and rock before being stored underground.
The water cycle has a main source of energy
Credit: NASA.
The water cycle has two main sources of energy
The heat and light of solar energy can cause water to melt or evaporate in the water cycle.
The water cycle requires heat energy from the sun
I was interested in this question because I just finished a course in Environmental Education where there was an interesting part on the Water Cycle.
According to the diagram below how are metamorphic rocks formed
A. Wastes deposited by plants and animals decompose and weather
B. Other rocks experience intense heat and pressure
C. Sand and other particles are buried,compacted, and cemented together
D. Molten rock cools and turns solid
When rocks are exposed to extreme temperatures, high pressures, hot mineral-rich fluids, or, more frequently, some mixture of these conditions, metamorphic rocks are created. These kinds of conditions can be obtained deep within the planet or where plate tectonics collide.
What two processes result in metamorphic rocks?Heat and pressure cause an existing rock to change into a new rock, creating metamorphic rocks. When hot magma hits rock, contact metamorphism takes place. Under the intense heat and pressure produced by tectonic forces, regional metamorphism changes substantial portions of existing rocks.
Most metamorphic rocks are formed where?The majority of metamorphic rocks are formed underground. Extreme pressure and heat are used to produce them. This includes any procedure where heat, force, or the use of chemical fluids change the structure or makeup of a rock while it is still solid.
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Answer:
B. Other rocks experience intense heat and pressure
Explanation:
I got this same question
Polysaccharides are made of?
a. One glucose molecule
b. Many glucose molecules
c. Many fatty acids
d. DNA
Answer:
b. Many glucose molecules
Explanation:
poly means many
Recessive traits appear only when an organism is
Answer:
If it carries two identical copies of the recessive trait.
Explanation:
How do some economists refer to natural resources?
O labor
Oland
O capital
O all of the above
On Monday afternoon, Arun has keyboard practice session in his school auditorium. He crosses his school playground and enters the cool and dark auditorium. Initially he is unable to see anything. But after sometime he is able to make out the way between the rows of seats. During this time, in his eyes.
Answer:
The correct answer would be - pupils expand or become bigger so more light can enter the eyes.
Explanation:
When Arun crosses the playground he was in a warm and sunny condition where light is more than required so the pupil becomes small in an excess light condition.
So, that less light can enter the eyes and when he enters into a dark auditorium then less light enters in his eye and he can't see a thing and pupil expands and more light enters the eye enabling to see and able to make out the way between the rows of seats
Which has more genetic information, a body cell or a gamete? Explain your answer
The body cell has more genetic information. A gamete only has half the information of a body cell. So when two gametes combine (a sperm and an egg), together they provide the child with all the genetic information needed for its body cells.
Hope this helps :)
State the 7 steps required to replicate DNA. Include enzymes names and their functions.
Answer: Step 1: Replication Fork Formation. Before DNA can be replicated, the double stranded molecule must be “unzipped” into two single strands. ...
Step 2: Primer Binding. The leading strand is the simplest to replicate. ...
Step 3: Elongation. ...
Step 4: Termination
Explanation:
If an accident occurs during a lab, what is the first thing you should do?
A
tell the teacher
B
clean it up
C
yell and scream
D
run away
Answer:
A Tell the teacher
Explanation:
You should tell the teacher because yelling and screaming aren't going to solve it, and you probably wouldn't know how to clean it up the right way, and running away would just cause a bigger problem scaring your other classmates.
Name some specialized features that plants have that are used for reproduction. Please help!!
Why do we cook our food?
Answer:
The way we cook our food is as important as the way we prepare and store it. Inadequate cooking is a common cause of food poisoning. ... Most foods, especially meat, poultry, fish and eggs, should be cooked thoroughly to kill most types of food poisoning bacteria.
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