Which process takes many millions of years and is too slow to affect the climate in our lifetimes? *
A (plants taking in CO2 during photosynthesis)
B (animals respiring/exhaling greenhouse gasses)
C (fossil fuel combustion to make energy)
D (plants dying and decomposing in the soil)
E (buried remains of once-living things turning to fossil fuels)
The carbon dioxide from fossil fuels acts is the same as the carbon dioxide that we breath out... Why does burning fossil fuels cause global warming if breathing doesn't?
The carbon in fossil fuels is very very old. The carbon that we breath out is much newer.
The carbon in fossil fuels was unable to reach the atmosphere until humans dug it up. The carbon we breath out was already moving around on the surface.
Plants don't like to absorb the carbon that comes from fossil fuels. However, plants love to use the carbon that we breath out.
For some reason the carbon from fossil fuels is stronger than the carbon that we breath out.
Answer:
When we breathe out CO2 There are a lot of plants to take carbon dioxide away, but due to the cutting down of forests there are fewer trees to absorb CO2 and more burning of fossil fuels is causing CO2 levels in the atmosphere to increase
PLS MARK ME AS BRAINLIEST
Explanation:
Answer:yes
Explanation:because the fossil fuel is much stronger than the carbondioxide we breath out e.g the fossil fuel that comes out of factories are much so it can easily cause global warming than that of the carbon dioxide we breath out
All the following could be classified as an ecosystem except a
A pond
B forest
C dead tree
D bare forest
Answer:
C.
Explanation:
An ecosystem is a place where living things live.
Answer:
I think the answer is C or D
REDO!! Carbon dioxide is carried by blood to the lungs through _____. [FREE BRAINLIEST]
A. capillaries
B. the heart
C. veins
D. arteries
Answer: A. capillaries
Explanation:
Answer:
A. capillaries
Explanation:
Capillaries are small, thin blood vessels that connect the arteries and the veins. Their thin walls allow oxygen, nutrients, carbon dioxide and waste products to pass to and from the tissue cells.
Describe the steps of the rock cycle and relate them to weathering, erosion, plate tectonics, and mountain building
Answer:
The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Each rock type is altered when it is forced out of its equilibrium conditions. For example, an igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent. Due to the driving forces of the rock cycle, plate tectonics and the water cycle, rocks do not remain in equilibrium and change as they encounter new environments. The rock cycle explains how the three rock types are related to each other, and how processes change from one type to another over time. This cyclical aspect makes rock change a geologic cycle and, on planets containing life, a biogeochemical cycle.
Explanation:
The Rock cycle is the geological concept, in which transitions between sedimentary, metamorphic, and igneous rocks over geologic time occurs. The transitions between rocks occur due to weathering, metamorphism, erosion, and sedimentation.
The steps involved in the rock cycle are:
Weathering refers to the breakdown or dissolving of the rocks on the Earth's surface. After the weathering, the process of erosion occurs in which rock particles and minerals are transported via plants, animals, wind, and water. The igneous rocks are formed by plate tectonics. The heat from the mantle fuels the plate tectonics, which converts the igneous and sedimentary rocks into metamorphic rocks. Mountain building is caused by the intense deformation of layered rocks and the activity of metamorphic and igneous rocks in the orogenic stage.
Thus, the rock cycle is involved in various processes and transitions among different types of rocks that occur in the rock cycle.
To know more about the rock cycle, refer to the following link:
https://brainly.com/question/1574229
Complete the sentence with an option from below. (PLEASE ANSWER ASAP AND CORRECTLY, I WILL AWARD BRAINLIEST) (image below)
display a physical trait.
cause a mutation.
give the offspring an adaptive trait since the parents did not have one.
create a new species.
Answer:
b) cause a mutation
Explanation:
here's my thinking- since the DNA looks as if it's going through a change, i know that another word for change is mutation and also by g00gle definition-
transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). the newly formed mRNA copies of the gene then serve as blueprints for protein synthesis during the process of translation.
good luck :)
i hope this helps
**please let me know if this was incorrect**
Use the drop-down menus to select the names of the labeled structures.
A:
B:
C:
what do humans call their source of energy
Answer:
food
Explanation:
Refer to the graphs below. Determine the type of forest these moths inhabit. Use evidence from the Peppered Moth simulation and the graphs as well as scientific reasoning to support your response.
Answer:
They live in a forest that has trees with dark colored bark.
Explanation:
Because the dark colored moths can blend in better with dark bark than light colored moths do, they don't stand out as much, so the predators(the birds) will eat the ones that they can find easier, which happens to be the light colored moths.
Which of the following most likely supports the most sustainable ecosystem?
The habitat with the warmest average temperature.
The habitat with the greatest number of consumers.
The habitat with the greater number of green plants.
The habitat with the greatest variety of living things.
Answer:
The habitat with the greatest variety of living things.
Describe the process in the mantle that causes plates to move. In your response, provide the force driving this process and at least one piece of evidence to support this idea.
PLEASE HELP-
How fast do sound waves travel under normal conditions?
A. 1100 Feet each second
B. 1100 miles per hour
C. 1100 miles each second
D. 110 feet each second
If your answer is accurate and correct, I will give brainliest!
A habitat that receives little or no precipitation will most likely be suitable for organisms that -
spend most of the day in the sunlight.
are covered in thick fur to keep warm.
store large quantities of water internally.
hibernate for long periods of time.
Sunlight is not always a requirement- but less water = more water that needs stored. Think - succulents, for example. Succulents live in mid - low shade and store water because they live in an environment with little precipitation.
What is Precipitation?Any liquid or frozen water that condenses in the atmosphere and falls to the ground is referred to as precipitation. Rain, sleet, and snow are only a few of its various manifestations.
Precipitation is one of the three main processes that make up the global water cycle, together with evaporation and condensation.
Water vapor in the clouds condenses into increasing-sized droplets of water, forming precipitation. The drips hit the ground when they are sufficiently hefty. The water droplets may freeze to produce ice if a cloud is colder, as it would be at higher elevations.
Therefore, Sunlight is not always a requirement- but less water = more water that needs stored. Think - succulents, for example. Succulents live in mid - low shade and store water because they live in an environment with little precipitation.
To learn more about Precipitation, refer to the link:
https://brainly.com/question/18109776
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Which of the following does the endocrine system regulate?
Hormones
Reflexes
Respiration
Senses
Answer:
Hormone
Explanation:
Which of the following does the endocrine system regulate?
Answer:
The endocrine system regulates hormones.
Hope this helps!!!
IM DYING LOL EVENTUALLY HE GETS SQUISHED THIS IS FOR SCIENCE
Answer:
I'm just imagining "pop goes the weasel" is playing
Explanation:
Imao
Which answer choices explain why the following passage is an example of informal grammar? Choose two options. It’s been a long day. I’ve been so busy. You know, I think I’m gonna make myself a sandwich and relax on the couch.
Identify each process as weathering or erosion.
Answer:
erosion and a, weatheri g and b
many species of animals carry an allele for albinism (lack of pigmentation). Albinos are usually pale or white in color. explain why the allele for albinism is present at la lower frequency than the allele for having pigments. what conditions would be necessary for the albino allele to be more frequent?
Answer:
help i need answer
Explanation:
What does the allele indicate in this pair of homologous chromosome?
The terms "allele" and "homologue" are not interchangeable, it is true that alleles are always present on homologous chromosomes. A homologous pair has one parent from the mother and one from the father.
What is Homologous chromosome?An allele is a functional DNA (deoxyribonucleic acid) coding variant that resides at a certain locus (position) on a chromosome.
Alleles are typically gene-coding sequences, however the term is occasionally used to describe non-gene sequences. Heterozygous refers to an organism with two distinct alleles of the gene.
A homologous pair of chromosomes has identical genes on each of them in the same order, although there may be differences between them that give rise to different alleles.
Therefore, The terms "allele" and "homologue" are not interchangeable, it is true that alleles are always present on homologous chromosomes. A homologous pair has one parent from the mother and one from the father.
To learn more about Homologous chromosome, refer to the link:
https://brainly.com/question/30371167
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which of the following choices below shows the correct order from smallest to largest?
a. cell → chromosomes → DNA → genes
b. genes → chromosomes → DNA → cell
c. genes → DNA → chromosomes → cell
d. cell → chromosomes → genes → DNA
Answer:
a is the correct answer.
Explanation:
cell<chromosomes<DNA<genes
If a jack hammer exerts a force of 125N on the concrete. What is the magnitude of the force exerted back on the Jack Hammer?
I’m not sure of this but I think this is like a science question so check in your book it should talk about the jack hammer if not , dm !
Choose the answers below that correctly describe Venus.
Select all that apply.
Practice
A
Venus is still very similar to Earth and has liquid water.
B
Venus is dry, hot, and likely covered with sand dunes.
C
Venus is a star, like the sun, because it glows in the sky along with the other stars.
D
At some point in its past, Venus may have had a surface similar to Earth's that included liquid water.
Answer:
D
Explanation:
It is completely dry, however, and has long rivers of molten lava and thousands of volcanoes, but it also has a surface similar to earth .. although Mars is more similar to earth.
There are 100s of different dog breeds. How did humans develop all of these different dog breeds ? Rewind the video if you are not sure. (pick one)
a. breeding dogs with traits that are similar and specialized for what humans wanted.
b. natural evolution
c. random chance
Answer:
a
Explanation:
please help will give brainiest
Answer:
meiosis
Explanation:
chromosomes are dividing
How does the frequency of a wave change as its wavelength changes
T or F... Adding CO2 to the atmosphere makes the Earth's climate COOLER overall. True
False
Answer:
True.
Explanation:
EXPERT HELP:
Some species can reproduce sexually or asexually. In which two situations is sexual reproduction advantageous?
A. When no individuals of the same species are available for mating
B. When many individuals of the same species are available for
mating.
C. When the individuals live in a stable environment in which they
thrive.
D. When the individuals live in an environment that suddenly
changes.
Answer:
the answer would most likely be option C and D
Explanation:
let me know if this is wrong :))
correction-- The correct answer is C and BDuring which year was there the greatest difference between the number of hawks and squirrels?
A] 2007
B] 2010
C] 2011
D] 2012
Answer:
2012
Explanation:
2012 has the most amt
help pretty please, will give brainliest if you have a good answer/explanation :)
What is the chromosomal number of humans, monkeys, dogs, corn, chicken and peas?
I'll give brainliest too :))
Answer:
23 pairs
Explanation: