Answer:
melanin i believe
Explanation:
Infer in 2004, a fossil of an organism that had fins and gills, but also lungs and wrists, was discovered. What might this fossil suggest about evolution?
Answer:
It suggest that over time the animal could have evolved to develop lungs to walk and breath on land and may or may not have lost the ability to breath under water as time goes on an it continues to evolve
Explanation:
A line graph shows?
A.changes in the dependent variable only
B.changes in the dependent variable only
C. how the dependent variable changes in response to the dependent variable
D. how the dependent variable changes on its own
PLEASE HELP 20 POINTS
Describe some of the main geologic events occurring during the Mesozoic era. This would include formation of mountains, opening of oceans, crunching continents, volcanic activity, major deposition of sediments, major structures eroded, etc:
Answer:
the branch of science and technology concerned with the properties of metals and their production and purification.
Explanation:
Electricity is defined as
A flow air
B flowing atoms
C flow of electrons
D flow of water
Answer:
c. flow of electrons.
Explanation:
thanks
Answer:
C. Flow of Electros
Explanation:
Does anyone know anything about rabbits?
Answer:
yes i know alot about rabbits
Answer:
Oh yes! I have one. Willow is the best bun ever. ask me anything
Explanation:
Which choice is involved in both sexual and asexual reproduction?
spores
eggs
sperm
seeds
The correct answer is:
A.(spores)
I took the test, hope this helps!
The choice that is involved in both sexual and asexual reproduction is the spore that is presented in the first option, as the spore can be released by a wide variety of species, such as fungi, mosses, algae, etc.
What is the significance of the spores?These are found in fungi, mosses, algae, and other organisms and can be released when needed, as they are reproductive cells important for the reproduction and survival of these organisms, such as fungi spores that aid in reproduction and survival in harsh environmental conditions. While most spores serve the same purpose, some spores indicate the air quality in the ecosystem.
Hence, the choice that is involved in both sexual and asexual reproduction is the spore that is presented in the first option, as the spore can be released by a wide variety of species, such as fungi, mosses, algae, etc.
Learn more about the spores here.
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Summarize Darwin's theory of natural selection using the Galapagos tortoises or finches as an example.
Answer:
However, the Galapagos finches helped Darwin solidify his idea of natural selection. The favorable adaptations of Darwin's Finches' beaks were selected for over generations until they all branched out to make new species. These birds, although nearly identical in all other ways to mainland finches, had different beaks.
Explanation:
Darwin's theory states that advantageous traits increase survival and reproduction. Galapagos tortoises and finches have adapted to their environments.
What is Darwin's theory of natural selection?Darwin's theory of natural selection is a fundamental principle in evolutionary biology. It states that the traits that provide an advantage to individuals within a population increase the likelihood of survival and reproduction. The process involves four key components: variation, heredity, selection, and time.
Within a population, there is genetic variation, meaning that individuals have different traits. Some traits may be advantageous, such as a thicker coat to survive colder temperatures or a longer beak to access food. Individuals with advantageous traits are more likely to survive and reproduce, passing their traits onto their offspring.
Over time, the frequency of advantageous traits increases within the population, leading to evolution. Natural selection is the mechanism that drives this process, allowing species to adapt and thrive in their environments.
Learn more about Darwin's theory, here:
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What best explains the graph shown below?
A. Temperature is dropping because greenhouse gases are high and increasing
B. Temperatures are dropping because greenhouse gases are high and constant
C. Temperatures are dropping because greenhouse gases are low and constant.
D. Temperatures are dropping because greenhouse gases are low and decreasing.
Answer:
I say it is A
Explanation: Because gases can affect tempature.
This has to deal with dominant and recessive traits so if you don't know the answer please don't answer just to get the points. Btw if you have a question about the picture please comment it below my post.
Answer:
Heterozygous
Explanation:
What is the density of a cube that has a volume of 3 cm3 and a mass of 12 g?
Answer:
0.25g
Explanation:
density= mass/volume
=3÷12
=0.25
In which direction is the moon revolving around the Earth?
Answer:
west to east
Explanation:
Viewed from above, however, the Moon orbits Earth in the same direction as our planet rotates. So, the Moon actually moves from west to east through our sky, albeit so slowly that we almost never notice it
Answer:
<<-----------
Explanation:
Plants get their energy from the Sun through photosynthesis. This energy is trapped in the bonds of the complex compounds the plants create from carbon dioxide and water. The plants are then eaten by animals, and the energy is used for heat and movement. Which of the following is an energy transfer that is conducted inside an animal in the above scenario?
Answer:
chemical energy to mechanical energy
Explanation:
The type of energy transfer that is conducted inside an animal is :
Chemical to Mechanical energyEnergy Transfer
Energy transfer is the conversion or movement of energy from one point to another. The energy stored in the plants are stored in the form of chemical energy, and as the animals consume the plants they absorb the chemical energy which is converted to mechanical energy for the production of heat and movement in animals.
Hence we can conclude that the type of energy transfer that is conducted inside an animal is chemical to mechanical energy.
Learn more about Energy transfer : https://brainly.com/question/7541718
30 POINTS!! PLEASE HELP ME ❤️❤️❤️❤️
Answer:
The king tide, also called a perigean spring tide, is caused by the sun and the moon aligning at just the right time such that the moon is closest to the Earth and the Earth is closest to the sun.
Explanation:
Cystic fibrosis is a recessive gene disorder. The pedigree chart for a family known to have cystic fibrosis is shown below.
What percentage of the offspring either are carriers or have observable disease?
25%
50%
75%
100%
When half of the shape is black it means the person is a carrier. When the whole shape is black this means the person has the disorder.
d.100%
Helloooooooooooooooooooooooooooooooo
Answer:
B.) Deposition
Explanation:
Deposit means to take something away and move it.
Answer:
A
Explanation:
I habe a big brain
Focus your answer on what causes a genetic disorder (be specific) and what happens from there. Use the terms below in your answer.
protein nucleus chromosome ribosome gene hemoglobin
Answer:
It is caused by mutations
_________ are the four largest satellites that orbit Jupiter
Answer:
Io, Europa, Ganymede and Callisto.
Explain the process in which sedimentary rocks form
Answer:
Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.
Explanation:
PLEASE HELP I'LL PAY YOU ON MY PAY PAL OMG!!! AND I'LL GIVE A BRAINLY
Our Earth includes a variety of precious natural resources that include sunlight, water, fossil fuels, and forests. Some resources are stored in different forms, which can be processed to obtain useful products, such as petroleum, minerals, or metals. In terms of energy resources, there are two types of natural resources that are used to generate energy: renewable resources, such as water, sunlight, and wind; and nonrenewable resources, such as such as coal, natural gas, or crude oil. The nonrenewable energy sources are widely used around the world. When fossil fuels are burned for energy, carbon dioxide (CO2) is released into the environment. Carbon dioxide is one of the greenhouse gases in the atmosphere that helps to keep the planet warm, as it traps the radiation coming from the Sun. Too much carbon dioxide in the atmosphere can retain high amounts of thermal energy and cause the temperature to rise, which can have devastating effects on the environment. In the last century, the level of atmospheric carbon has increased at an alarming rate.
The graph shows the increase in the concentration of carbon dioxide in the atmosphere since 1900.
QUESTION: Before the eighteenth century, coal was used by humans in many places on Earth for cooking and heating. In the eighteenth century, after the industrial revolution began, fossil fuels like coal were increasingly used to generate power and energy. Today, many manufacturers and nearly all forms of modern transportation depend on these fossil fuels. What effect has this human dependence on fossil fuels had on the world's climate? How has technology contributed to this effect?
Answer: They lead to increased levels of carbon dioxide and other greenhouse gases in the atmosphere which causes the greenhouse effect.
Renewable resource: Sunlight, water, wind,
Norenewable: coal, natural gas, oil
Since fossil fuels are located all over the world, it makes it much easier to create electricity from them than things that are hard to come by.
Explanation:
Hope this helps
give the other person brainliest
Pleace and peace!!!!!!!!!!!!!!!!!
Answer:
Part a: C)
Part b: A)
Explanation:
a heterozygous (Rr) and a Homogenous (rr)
Part a: C)
There is only one out of 4 (Rr) so 1/4
A)
Answer:
C for part a
a for part b i think
Explanation:
Newton's Law Song Verse
You just listened to a song about Newton's laws of motion. Now, it is your job to create a new verse to this song. I need help
Explanation:
is this an actual question!?? lol!
Answer:
ohhhhhhhhhhhhh ok
Explanation:
ㅤ
In the image below, which objects would have a greater gravitational force between them, Objects A and B, or Objects B and C? Give one supporting detail for your answer.
B and c
Its because heavier objects have a higher gravitational force
Answer:
Objects A and B
Explanation:
The Bigger the Object the more gravitational force, there is other thing that effect gravitational force but in this one it is size.
Heey may someone plz help me with these two questions thx!!!
Answer:
4 is d and 5 is a
Explanation:
Helppppppppppppppppppppppppppppppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
i think the answer is yellow?
Help please! Thank you! 2o points!
Answer:
wheres the attatchment
Explanation:
Answer:
the attachment isnt there
Explanation:
I can't find the answer for this what organ system is affected by albinism
plz help
Are there any more endangered animals who are experiencing a bottleneck effect. I read an article and I had this question in mind.
Answer:
I think Mountain Gorrillas?
I could be wrong, I saw it on a website
:D
please help
Which sentence supports the fact that we always see the same side of the Moon?
The Moon takes about four weeks to rotate once on its axis and about the same time to orbit the Earth. The gravitational effect of Earth has slowed the rotational period of the Moon to match its orbit. Since the rotational period is exactly the same as the orbital period, the same portion of the Moon always faces Earth. As the Moon orbits Earth, the lit side that we see changes in size. These changes are called the lunar phases.
Answer:
Sentence 3
Explanation:
Sentence 3 states exactly what the question wanted for an answer, "Since the rotational period is exactly the same as the orbital period, the same portion of the Moon always faces Earth."
Answer: sentence 3
Explanation:
Although male and female reproductive structures differ from one another in many ways, they carry out some of the same functions. Which of the following is a main function of both male and female reproductive systems?
Answer:
I think it's D.
Explanation:
PLEASE HELP, WILL GIVE POINTS AND BRAINLY!!!!
The pictures show the Arctic ice cap in 1979 and 2003.
Do the pictures provide evidence for global warming? Explain.
Answer:
Yes because it show how the ice caps have gottin smaller due to global warming
Explanation:
Answer:
Changes in the amount of sea ice can disrupt normal ocean circulation, thereby leading to changes in global climate. Even a small increase in temperature can lead to greater warming over time, making the polar regions the most sensitive areas to climate change on Earth
Explanation:
Changes in the amount of sea ice can disrupt normal ocean circulation, thereby leading to changes in global climate. Even a small increase in temperature can lead to greater warming over time, making the polar regions the most sensitive areas to climate change on Earth
1979
Explanation: