WILL GIVE BRAINLESIT HURRY I HAVE 40 MIN\
The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance lose energy during a change of state. After the change, the atoms are close together but are able to slide past one another.
A diagram has a triangle at center with gas on top, liquid on bottom right, solid on bottom left. An arrow from gas to liquid is labeled O, and an arrow from liquid to gas is labeled N. An arrow from solid to liquid is labeled P, and an arrow from liquid to solid is labeled Q. An arrow from solid to gas is labeled L, and an arrow from gas to solid is labeled M.
Which arrow represents the change of state described above?
L
N
O
P
Answer:
O and Q
Explanation:
Why O: Because gas has a lot of energy and movement and doesn't have a definite shape or volume, it can move as much as it likes, but when it condenses, it becomes a liquid, and a liquid has a definite volume, but no definite shape, and has less energy and movement.
Why Q: Because liquid has a definite volume, but no definite shape, and a good amount of energy and movement, but when it freezes it loses its energy and movement, and becomes a solid, and a solid has a definite volume and shape and the particles can barely move enough to vibrate
I hope you at least understand my concept. :)
How many more teeth do adults have than ""baby"" teeth?.
Answer:
there are 12 more teeth in adult than in baby:)
Safety A Burns B. Cuts C. Falls D. Fires E. Shocks F. Strains 1.
After cooking with grease, fat or oil, clean accumulated grease from range hoods, grills, and deep fat fryers
Answer:
B cuts
maaf kalau salah oke
How does the sickle cell trait prevent the inflammation of blood vessels that usually occurs with malaria?
What percent of the world's energy comes from coal?
The acidic chyme entering small intestine is neutralized by the bile.
Once food is in the small intestine, it stimulates the pancreas to release fluid containing a high concentration of bicarbonate. This fluid neutralizes the highly acidic gastric juice, which would otherwise damage the membrane lining of the intestine, resulting in a duodenal ulcer.
Hope it Helped.
Which structure of a flower releases pollen? anther sepal pistil ovary.
Answer: Pistil is the male organ in the plant.
Answer:
The one above me is wrong do not pick that one it is actually ANTHER!
(aka the answer is A)
Explanation:
you are a scientist trying to spread the word about the actions of mankind and provide a solution for our safety health and livability.
This is the correct statement. A scientist publicized the actions of science in favor of society and provide a solution for our safety, health and livability.
ScientistA scientist is a professional who performs a systematic activity to achieve knowledge about something. Through the scientific method, it carries out research to clearly and accurately understand some fact pertaining to the
PhysicalMathematicalChemical Social dimensionof the environment or object studied.
Scientific methodThe “scientific method” is about observing a
FactCollecting dataRaising a questionFormulating hypothesesCarrying out monitored experimentsEvaluating their results and Drawing up conclusions.The facts are based on real, empirical and verifiable evidence through the materiality of the investigated phenomena.
With this information, we can say that the scientist's role is to provide technology and scientific improvement to society.
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Which type of cell does not contain membrane-bound organelles?.
Answer:
prokaryotic cells
Explanation:
Bacteria living in nodules on the roots of legumes have the ability to fix atmospheric nitrogen into a water-soluble form that plants can use. The bacteria absorb sugar from the plants’ roots. Which describes the relationship between the bacteria and the legume plants?
A.
parasitism
B.
mutualism
C.
commensalism
D.
predation
Answer:
B. mutualism
Explanation:
Legume plants have the ability to fix atmospheric nitrogen, due to a mutualistic symbiotic relationship with bacteria found in root nodules of these plants.
How do the results of the simulations in Lessons 10 and 11 help you explain how it is possible that applying antibiotics can lead to a population that becomes more resistant to antibiotics than they were initially, even when individual bacterium traits are not changing and the trait variations that an offspring inherits are identical to those of its parent?
Answer:
its like cov/d. if u get it you will be ammune when it goes away. so its the same wit this situation.
Explanation:
Blood from the lower limbs drains into the __________ before returning to the heart.
Answer:
The inferior vena cava returns blood from the lower limbs to the heart.
Explanation:
Why is photosynthesis and cellular respiration essential to life?
Answer:
Photosynthesis and Cellular Respiration are an essential part of human life. These processes are what have kept the Earth a more habitable environment. Without photosynthesis, we would not be able to receive energy.
Explanation:
Answer:
Because the process allows plants to have energy to carry out bodily functions and well, live. Plants are crucial to the ecosystem as they provide food, shelter, breeding grounds, and oxygen to other organisms.
Explanation:
does anybody know this ?
Answer:
It should be 2?
Explanation:
If black means them having freckles
Found on any ventral cavity organ surface is called.
Answer:
I think visceral serosa.
Explanation:
Terms in this set (8) visceral serosa. found on any ventral cavity organ surface. parietal serosa.
In pea plants, long stems are dominant to short stems, purple flowers are dominant to white, and round peas are dominant to wrinkled. Each trait is determined by a single, different gene. A plant that is heterozygous at all three loci is self-crossed, and 2,048 progeny are examined. How many of these plants would you expect to be long stemmed with purple flowers, producing wrinkled peas?
Assuming the genes are not linked nor interacting with each other, the expected number of long stemmed plants with purple flowers, producing wrinkled peas, L-P-rr, is 288.
Available datalong stems are dominant to short stemspurple flowers are dominant to white, round peas are dominant to wrinkledEach trait is determined by a single, different gene.A heter0zyg0us plant is self-crossedF1) 2,048 descendantsLet us name te alleles as follows
L ⇒ Long steml ⇒ Short stemP ⇒ Purple flowersp ⇒ white flowersR ⇒ Round peasr ⇒ wrinkled peasCross) heter0zyg0us plant is self-crossed
Parental) LlPpRr
Gametes) LPR, LPr, LpR, Lpr, lPR, lPr, lpR, lpr
Assuming that these genes are not linked nor interacting with each other, to make the calcs easier we will make crosses considering each gene separately.
StemsParental) Ll x Ll
F1) 1/4 LL, 2/4 Ll, 1/4 ll
3/4 long stem, 1/4 short stem
Flower colorParental) Pp x Pp
F1) 1/4 PP, 2/4 Pp, 1/4 pp
3/4 purple flowers, 1/4 white flowers
PeasParental) Rr x Rr
F1) 1/4 RR, 2/4 Rr, 1/4 rr
3/4 round peas, 1/4 wrinkled peas
Now, we will get the proportion of individuals with long stems, purple flowers, producing wrinkled peas, L-P-rr
Note: The symbol - is representing either a dominant or a recessive allele.
From the crosses, we know that
3/4 are long stemmed, 3/4 have purple flowers, and 1/4 have wrinkled peas.To get the proportion of individuals expressing all these traits together, we just need to multiply these values.
3/4 L- x 3/4 P- x 1/4 rr = 9/64 L-P-rr
Knowing that the total number of plants is 2,048 and that there are 64 possible gametes combinations from this cross, we will use the proportion 9/64 to get the number of plants with these traits.
64 ------------- 2,048 plants
9 -------------- X = (9 x 2048) / 64 = 288 plants.
We expect to find 288 long stemmed plants with purple flowers, producing wrinkled peas.
You will learn more about trihybrid crosses at
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Which describes a likely advantage of the roots that gymnosperms have? They are shallow, preventing the plants from growing too tall above ground. They are shallow, allowing the plants to easily gather water from Earth’s surface. They grow deep, preventing the plants from growing too tall above the ground. They grow deep, allowing the plants to gather water from far below Earth’s surface.
The roots of eh gymnosperms are long and deep, with the advantage to gather deep water. Thus, option D is correct.
Roots are the important network of tissues that gathers the water and essential nutrients from the soil and allow growth.
What type of roots are in Gymnosperms?The gymnosperms are advanced plants with bare seeds. The roots system in the gymnosperms is the taproot system.
The root system in the gymnosperm is the long deep roots that are immersed deep inside the soil.
Thus, the advantage of roots to gymnosperms arises from the deep root for gathering water below the surface. Thus, option D is correct.
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A coefficient of coincidence of 0.25 means that:____.
a. The frequency of double crossovers is 1/4.
b. The frequency of double crossovers is 1/4 of the number expected if there were no interference.
c. There were four times as many single crossovers as double crossovers.
d. There were four times as many single crossovers in one region as there were in an adjacent region.
e. There were four times as many parental as recombinant progeny.
Answer:
the answer is B
Explanation:
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The characteristic that all lipids have in common is __________.
Answer:
they have in common is fats
What are two ways in which mountains can form as a result of magma hardening beneath Earth’s surface?
Answer:
When an uplift pushes a batholith or smaller body of hardened magma toward the surface.
Explanation:
And sometimes when magma fails to reach the surface it hardens in to rock.
What adaptations de only bears have that make them able to survive in their ecosystem?
They are omnivores
They are producer
They are herbivores
They are carnivores
Answer:
they are omnivores
Explanation:
They are able to eat fish in the summer and early spring they eat earthworms to gain extra pounds after winter. Before winter they can eat meat but prefer to eat acorns as it is less effort to feed on them.
Roots, stems, and leaves of plants each are composed of various tissues such as xylem, phloem, epidermis, cortex, pith, and endodermis. Roots, stems, and leaves of plants should be considered to be plant Select one: a. cells. b. tissues. c. organs. d. organisms.
Roots, stems, and leaves of plants should be considered to be plant organs (option c). They are formed by tissues.
Plant organs and tissuesPlants are multicellular organisms and therefore they are anatomically organized into different levels.
Plant tissues are groups of cells specialized to perform one or more functions.
Moreover, plant organs are groups of tissues specialized to perform higher-level functions.
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Which of these organelles folds proteins?
Answer:
the endoplasmic reticulum is the organelle that folds proteins:D
Answer:
"the endoplasmic reticulum"
Explanation:
"In all eukaryotic cells, the endoplasmic reticulum (ER) is an intracellular organelle where folding and assembly occurs for proteins destined to the extracellular space, plasma membrane, and the exo/endocytic compartments".
pls answer this it's due today
Results from a wide-range of climate model simulations suggest that the Earths average surface temperature could be between 1.1 and 5.4°C warmer in 2100 than it
was in 2015. Which best summarizes this information:
By 2100, the global average annual temperature will decrease more than 1.1 and
less than 5.4°C.
By 2100, the global average annual temperature will increase more than 5.4°C.
By 2100, the global average annual temperature will decrease more than 1.1°C.
By 2100, the global average annual temperature will increase more than 1.1 and
less than 5.4°C.
Answer:
c
Explanation:
I took the test
Both plants and blue-green algae are photosynthetic but are classified as separate kingdoms. Which statement identifies a characteristic that distinguishes blue-green algae from plants?
Question 9 options:
Blue-green algae use their chlorophyll differently from plants.
Plants lack membrane-bound organelles and blue-green algae contain membrane-bound organelles.
Plants have specialized tissues and organs and blue-green algae do not.
Blue-green algae are better than plants at moving from place to place.
Answer:
Plants have specialized tissues and organs blue-green algae do not.
Explanation:
One of the reasons algae are protists and not plants is because they lack structures that plants do have such as roots, leaves etc.
The statement that identifies a characteristic that distinguishes blue-green algae from plants is "Plants have specialized tissues and organs and blue-green algae do not."
What is the classification of plants ?Plants are classified as part of the kingdom Plantae, which includes multicellular, eukaryotic organisms that are photosynthetic and have specialized tissues and organs such as leaves, stems, and roots.
In contrast, blue-green algae (also known as cyanobacteria) are classified as part of the kingdom Monera or Bacteria, which includes unicellular, prokaryotic organisms that lack specialized tissues and organs.
Blue-green algae are also different from plants in their use of chlorophyll, which is organized differently in their cells. They do not have membrane-bound organelles like plants and other eukaryotic organisms.
Finally, blue-green algae are not better than plants at moving from place to place, as they are generally immobile and do not have specialized structures for locomotion.
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When a mosquito infected with plasmodium first bites a human, the plasmodium _____.
Answer:B) cells infect the human liver cells
Explanation:
The form of eukaryotic cell division that produces two genetically identical cells is Select one: a. binary fission. b. meiosis. c. genetic recombination. d. mitotic division.
The form of eukaryotic cell division that produces two genetically identical cells is mitotic division.
WHAT IS MITOSIS?Mitosis is a type of cell division that results in the formation of two daughter cells that are genetically identical to one another.
Mitosis is employed by virtually all cells for replication purpose i.e. to produce more copies of the same type of cell.
Therefore, the form of eukaryotic cell division that produces two genetically identical cells is mitotic division.
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What separates the internal contents of a cell from the extracellular environment?.
Which part of a neuron is a long, tail-like extension that carries messages out to other cells?.
Answer:
neuron is your answer ok mark me brainlest
