About how many cells make up the human body?
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Answer:
deeevw ervewfwe wvf
Explanation:
Related Questions
HELP ME CAN SOMEONE DO THIS FOR ME THANKS
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Answer:
some of them may be wrong sorry :(
Explanation:
1. = m
2.= j
3.= e
4.= d
5.= a
6.= k
7.= n
8.= b
9.= i
10.= g
11.= h
12.= l
13.= f
14.= c
A car is accelerating at a speed of 10 m/s to 60 m/s in 5 seconds.
PLS HELP
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Answer:
i have no idea im so sorryyyyyyy
Explanation:
anyways stan bts, twice, itzy, blackpink, aespa, redvelvet :))))
Please in need of help
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Answer:
c
Explanation:
i guess
what is
the example of animals
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Answer:
There are many different animal classes and every animal in the world belongs to one of them. The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians.
Explanation:
I hope this helps!
A scientist shows you a sample of rock called gabbro. The scientist explains that gabbro is an intrusive mafic igneous rock. Explain what this means.
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Explanation: Gabbro is a mafic intrusive coarse-grained rock with allotriomorphic texture. Gabbros contain low silicon (no Quartz or Alkali feldspar) and essentially of ferromagnesian minerals and Plagioclase feldspar rich in calcium.
"mafic rock, in geology, igneous rock that is dominated by the silicates pyroxene, amphibole, olivine, and mica. These minerals are high in magnesium and ferric oxides, and their presence gives mafic rock its characteristic dark colour."
How could you test whether or not plants actually need carbon dioxide in order for photosynthesis to occur?
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To test whether plants need carbon dioxide (CO2) for photosynthesis, one could conduct an experiment in which plants are grown in a controlled environment with varying levels of CO2. The following steps could be taken:
Select a plant species that is commonly used in photosynthesis experiments, such as spinach or Arabidopsis thaliana.Grow the plants in a controlled environment with adequate light, water, and nutrients. Divide the plants into groups.In one group, maintain the normal atmospheric concentration of CO2, which is approximately 0.04%. This can be achieved by keeping the plants in a room with normal ventilation and air circulation.In another group, decrease the CO2 concentration to near-zero levels by enclosing the plants in an airtight container or a chamber where the air is continuously circulated and scrubbed of CO2 using a scrubber.In the third group, increase the CO2 concentration to a level higher than normal, for example, by exposing the plants to air enriched with CO2.Monitor the photosynthetic activity of the plants in each group by measuring the amount of oxygen (O2) produced and the amount of CO2 consumed during photosynthesis. This can be done using gas exchange measurements, such as the use of a gas exchange analyzer.Compare the photosynthetic activity of the plants in each group to determine whether the presence or absence of CO2 affects photosynthesis.If the plants in the near-zero CO2 group fail to carry out photosynthesis, it would provide evidence that CO2 is indeed necessary for photosynthesis. Conversely, if the plants in the high CO2 group exhibit enhanced photosynthetic activity, it would suggest that increasing CO2 concentrations could potentially improve plant growth and yield.
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Someone plz help me :(
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Answer:
B they are very tiny
Explanation:
Thats why you have to use a microscope! (love you av btw) Nezukooo!
Answer:
it might be B or C
Explanation:
if you need two answers B and C
if you need one answer B
there you go fwend
55 POINTS!! PLEASE HELP ME
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Explanation:
1. granatic
2. basaltic
Answer:
1. B
2. A
Explanation:
how can an environment affect a gene expression
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I really hope this helps
!!!PLEASE HELP!!!
What is the main evidence of life on ancient earth?
A. dinosaur fossils
B. rock impressions of bones
C. plant remains
D. cyanobacteria fossils
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Hope it helped
The option (A) is correct. Dinosaur fossils.
What are fossils?
A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants.
Moreover, fossils are the preserved remains of plants and animals whose bodies were buried in sediments, such as sand and mud, under ancient seas, lakes and rivers. Fossils also include any preserved trace of life that is typically more than 10 000 years old.
Therefore, fossils provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
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How might species such as the eastern massasauga rattlesnake be affected my increased water levels in their habitat ( give 3 example)
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Answer:
1. They Live in lower water habitats meaning that if that water could suddenly rise they'd drown and so will their eggs when they hatch.
2.During the summer they migrate to prairie lands and return. If water levels suddenly increased then the snakes would have to leave as soon as they come.
3. New species would adapt and take the previous habitat for their own.
Explanation:
Which of these statements is true about internal respiration?
[a] Production of ATP
[b] Exchange of gases between the bloodstream and tissue cells
[c] Exchange of gases between alveoli and the bloodstream
[d] Breathing between the atmosphere and the alveoli
Answers
Answer:
c
Explanation:
because I don't know how to exam tho
Exchange of gases between alveoli and the bloodstream ( Option C )
Internal respiration is the process of exchanging gases ( i.e. carbon dioxide and oxygen ) between the bloodstream and the alveoli of an organism. as seen in human.
Internal respiration ( exchange of gases) occurs between Alveoli and the bloodstream. While External respiration occurs between the atmosphere and the alveoli.Also the Alveoli is important in both external and internal respiration. but for internal respiration, the alveoli exchanges gases with the bloodstream before it is passed to the internal issues .
Hence we can conclude that the true statement about internal respiration is ; Exchange of gases between the alveoli and the bloodstream.
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All of the following are true statements about algae except question 52 options: algae are eukaryotes. algae are photoautotrophs. algae are producers. algae were once classified as plants. most algae have some form of locomotion.
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All of the following are true statements about algae except question 52 options: algae were once classified as plants.
What is algae?
Algae is a colloquial word for a broad and varied class of photosynthetic eukaryotic organisms. Species from numerous different clades are included in this polyphyletic grouping. Chlorella, Prototheca, and diatoms are just a few examples of the unicellular microalgae that are included. Multicellular species like the giant kelp, a massive brown alga that may reach lengths of up to 50 meters (160 feet), are also included. Many lack many of the distinctive cell and tissue types, including stomata, xylem, and phloem, that are present in terrestrial plants. The majority are aquatic and autotrophic (they make food internally). Seaweeds, a class of green algae that comprises, among other things, Spirogyra and stoneworts, are the largest and most complex marine algae, whereas the Charophyta are the most complicated freshwater forms.
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Which statement illustrates bias in scientific research?
A zoologist publishes incomplete data on sloths which supports their original hypothesis and notes that more research is required.
A botanist publishes data about plant growth that does not support their original hypothesis and is replicable.
An ecologist publishes data funded by a construction company which supports their original hypothesis that an endangered animal's territory is not endangered.
A microbiologist publishes data funded by the National Institutes of Health that does not support their original hypothesis.
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The axial skeleton includes all but which of the following components?
A) skull
B) vertebral column
C) pelvic girdle
D) thoracic cage
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The axial skeleton includes all components except for the pelvic girdle.
The correct option is C) pelvic girdle
The axial skeleton refers to the central core of the skeletal system and is comprised of several components that provide support and protection to vital organs. These components include the skull, vertebral column (spine), and thoracic cage (rib cage). The pelvic girdle is not part of the axial skeleton. It belongs to the appendicular skeleton, which includes the bones of the limbs and the shoulder and pelvic girdles. The pelvic girdle consists of the hip bones (ilium, ischium, and pubis) and supports the lower limbs.
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What is a pedigree? Please choose the correct answer from the following choices, and then select the submit answer button.
a) a tool to document harmful traits only
b) a type of family tree that can help answer questions about genes and their inheritance patterns
c) a cross between animals other than humans
d) a type of genetic test to determine probability of inheritance
e) a way of following genotypes that are the same as the phenotype
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Answer:
b
Explanation:
A pedigree is a genetic representation of a family tree that diagrams the inheritance of a trait or disease though several generations
Answer:
B
Explanation:
1. Compare gaseous biogeochemical cycle and sedimentary biogeochemical cycle.
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Answer:
Gaseous cycles include those of nitrogen, oxygen, carbon, and water; sedimentary cycles include those of iron, calcium, phosphorus, and other more earthbound elements. In a sedimentary cycle elements move from land to water to sediment. Main reservoirs are the soil and sedimentary rocks.
I was thinking B or C but i need another opinion
Answers
Answer:
Option C
Explanation:
Option C makes the most sense because it is true.
I hope it helps!!!
Substance A has a specific heat capacity of 0.452 J/g℃, Substance B has a specific heat capacity of 2.64 J/g℃. If an equal mass of both substances at room temperature was placed in a heated room, which substance would you expect to heat up faster?
Substance A or B?
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The substance would you expect to heat up faster is Substance A, which has a specific heat capacity of 0.452 J/g℃.
What is specific heat capacity?The specific heat capacity is the amount of heat necessary to elevate 1 degree 1 kg of the substance. Its unity is J/gºC. We can calculate the heat that changes the temperature of a substance by the equation:
Q = mcΔT
Where Q is the heat, m is the mass, c is the specific heat capacity, and ΔT is the change in the temperature.
Thus, Substance A, has a specific heat capacity of 0.452 J/g℃.
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what is the sequence of the anticodon, from the 3' to 5' end, of the trna in the a site? aug uac acg ugc
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Answer:
uac aug ugc acg
Explanation:
❗️❗️How can you tell the limit of the carrying capacity on a
on a graph?
pls help
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how do pieces of hard candy model the formation of new rock
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We created a model of sedimentary rock by applying pressure to the candy using the book. This is comparable to the natural formation of sedimentary rock.
When layers of rock are built up, pressure causes the sediment to change into sedimentary rock. Erosion, weathering, dissolution, precipitation, and lithification are the main geological processes that result in the formation of sedimentary rocks.
Sedimentary, igneous, and metamorphic rocks are the three main categories of rocks. Each of these rocks is the result of physical processes that are a part of the rock cycle, such as melting, cooling, eroding, compacting, or deforming. Rock fragments from other types of existing rocks or organic material are used to create sedimentary rocks.
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Some microbial control agents are able to ________ cell proteins by breaking bonds that maintain the native state, the three-dimensional configuration of the proteins.
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Some microbial control agents are able to denature cell proteins by breaking bonds that maintain the native state, the three-dimensional configuration of the proteins.
To restrict or stop microbial growth is to stop it from happening. There are two main ways to influence this control: either by killing bacteria or by preventing their proliferation.
When applied to crops, microbial biological control agents (MBCAs) function in a variety of ways to biologically control plant diseases.
Some MBCAs affect plants by causing resistance or priming them without directly interacting with the pathogen they are meant to target Disinfectants, antiseptics, antibiotics, and chemotherapeutic antimicrobial compounds are examples of chemical agents used for control.
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hello please help me need aanswer
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Question :-What else more you think about the benefits of a volcano and even it's wake
Answer 1 :- As we all know and it is also mentioned in the above paragraph that volcanoes has some negative and positive impacts on mankind . The positive impacts mentioned in paragraph are fertile soil, pottery, spectacular secenery etc. Some more benefits of volcanic eruption are :- Indirectly it produces electricity . magma is generally found near the surface of earth which results in the generation of geothermal energy then this geothermal energy used for producing electricity Magma of volcanoes contains very valuable minerals .People are so curious about the natural phenomenon happens in the world. Volcanoes are also the one of the cause of curiosity and due to which it becomes a tourist spot. So in simple words , It contribute in the economy of countries. Question :-What I have learned?
Answer 2 :- From above paragraph I learn that, Volcanic eruption have some positive as well as negative impacts on mankind but the negative impacts are the major reason of concern because volcanic eruptions are the cause of destruction of property, life ,earth etc. People life's are more important than anything in the world because if we our alive only then we can get's the benefits of it. Some people loss their relatives , migrated from their villages , loss their jobs and property etc. due to eruption of volcanoes. During volcanic eruption, It is necessary to know that how can we protect our lives. For example if you are in a house then stay inside, Stay away from exposure of ash because it directly affecting your respiratory tract, If you are driving then stop your car near forests and closes all the glasses of the car and stop driving. We should help the people those who are affected from volcanic eruption in every possible way by providing shelters, food, jobs etc. Question 3 :-What I still want to learn?
Answer 3 :-Well ! There are so many things that I still have to learn but it is related to all kind of disasters facing by humans today. The major cause of volcanic eruption is the climate change but the major of cause of the climate change are humans which is the greatest threat facing humanity today. Directly and Indirectly human activities are the causes of volcanic eruption. So, It is necessary to know about the activities which causes volcanic eruption so that we all can minimize the effect of it. Well, I am also curious about the positive impacts of volcanic eruption so that in future, by using advance technology I will find some preventive measures for people who lives in volcanic erupted areas and always concern about their lives . I hope , this future technology will become the reason of happiness of many people.I don't know much about volcanic eruption so I still have to learn everything about it.when two different species live in the same area and use the same limited resources what occurs?
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In interspecific competition, members of two different species use the same limited resource and therefore compete for it
someone help me label this pls
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Someone pls help! 3. TRICKY QUESTION: What in one thing that scientists DO NOT use to study climate change? Choose only ONE Answer.
A. Number of Living trees
B. Pollen in bogs/lakes
C. Tree Rings
D. Ice core samples
Answers
Ecosystems are less able to improve water quality and control water flows as a result of climate change effects. Changes in biological event timing have an impact on species and environments. Thus, option B is correct.
What is the impact of climate change in an ecosystem?When researching previous climates, scientists adhere to a key rule: if plants or animals today require a certain set of conditions to survive, then the same plants and animals did so in the past.
Numerous species may be lost or displaced as a result of rapid changes to ecosystems.
Therefore, Pollen in bogs/lakes is not used to study climate change.
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Word bank: classify, kind, phylum, common, kingdom, scientific, english, latin, taxonomy, Galileo, linnaeus, three, genus, observe, and two
A(n)__________ name could apply to many organisms, but a (n)_____________ name only applies to one organism.
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What process contains the enzymes that break the chemical bonds in your food in order to create usable energy?
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Answer:
Cellular respiration
Explanation:
This is because cellular respiration is an aerobic process where the chemical bonds in food are broken down to release energy. This process produce energy which are useful for the body cells. Cellular respiration help to break down glucose. Glucose and oxygen are converted to carbondioxide and water and energy is released which form ATP.
many plants can reproduce by vegetative reproduction. what is the main benefit of this form of reproduction?
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Answer: Some plants can produce seeds without fertilization via apomixis where the ovule or ovary gives rise to new seeds. Advantages of asexual reproduction include an increased rate of maturity and a sturdier adult plant.