Answer:
Explanation:
A greater amount of surface area exposed will absorb thermal energy faster compared to a surface with a lesser exposed area.
Thermal energy is a form of kinetic energy in which the molecules of a medium increases their velocity.
In a large area with high surface are exposed, the molecules are spread out openly without obstructing each other. This will enable a faster thermal conduction through a system. A small exposed surface area inhibits thermal conduction. Solar panels are designed to expose more surface area to abstract more thermal energy.1-A rock that contains evidence of past animal or plant life is called a
2- Prehistoric
have been discovered in permafrost in Alaska and Siberia.
3 - Hardened tree sap can preserve animals in a substance called
4 - Fossils can be created by replacement using minerals such as?
Solid
5-A
shows the original shape of the plant or animal.
6 - A cast represents a
version of the original plant or animal.
7 - Trails, tracks and burrows are examples of
fossils
8- Some of the oldest fossils on earth are from ancient
crawling on the seafloor.
:: Fossils
:: Amber
:: Silica
:: Woolly Mammoth
Pyrite
:: Trace
Calcite
: Mold
:: Worms
1
Answer:
1. A rock that contains evidence of past animal or plant life is called a fossil.
2. Prehistoric Woolly Mammoth have been discovered in permafrost in Alaska and Siberia.
3. Hardened tree sap can preserve animals in a substance called amber.
4. Fossils can be created by replacement using minerals such as silica, calcite, pyrite.
5. A mold shows the original shape of the plant or animal.
6. A cast represents a solid version of the original plant or animal.
7. Trails, tracks and burrows are examples of trace fossils.
8. Some of the oldest fossils on earth are from ancient worms crawling on the seafloor.
Explanation:
Fossils are known to be the remains of plants and animals which have been preserved and kept in rock. They are usually a shell, skeleton or plant fiber that has been buried. Over time, they turned into rock.
Fossil amber are known to be fossil insects that are preserved in hardened tree sap. These insects and some small animal or plant that are found in these hardened tree sap were trapped in the tree.
Woolly Mammoth is known to be a closest extant relative to the Asian elephant. The appearance and behaviour of woolly mammoth are among the best studied in Siberia and Alaska.
transcribe and translate dna
Answer:
The human genome contains around 30 000 genes, each of which codes for one protein. Large stretches of DNA in the human genome are transcribed but do not code for proteins. ... The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
Explanation:
name the function of water in saliva
Answer:
Moistening food and helping to create a food bolus so food can be swallowed easily
. What happens to the bunny population if a friend is never added? What happens when you add a friend?
Answer: If a friend is never added then the bunny will die, but when you add a friend the bunnies sexually reproduce, and the population grows.
Hope this helps....... Stay safe and have a Merry Christmas!!!!!!! :D
I just want to say that my account got deleted yesterday and i would love if i got at least 18-25 friends by Christmas!!!!!!! :D
If a friend is never added then the bunny will die, but when you add a friend the bunnies reproduce, and the population grows.
What are three mutations you can add ?
You are able to add further modification, choice factors, and the condition. The modification available are brown fur, elongate tail, and elongate teeth.
Thus, friend is never added then the bunny will die.
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In a certain plant, flowers can be red, white, or pink. a. Is this an example of codominance or incomplete dominance? Show the letters you would use to represent each color.
What process occurs when the temperature equals
the dewpoint?
A) fog can form B) a cloud forms
C) condensation D) all of the above
Answer:
D
Explanation:
all the above because gog is a cloud and its condescending
You have a piece of DNA containing the gene for green fluorescent protein (gfp) and the pBAD promoter. This DNA fragment has been cleaved with BamHI and HindIII and can be inserted into either the pKAN-R plasmid or the pARA plasmid. Which plasmid would you choose to use as the plasmid vector to express gfp protein in bacterial cells
Answer:
pARA plasmid
Explanation:
Plasmids are natural circular DNA samples found in bacteria cells. There are two types of plasmids founds in bacteria cells namely; pARA and pKAN-R.
The pKAN would not be maintained in the cell during replication but the pARA plasmid would and when the DNA fragment is inserted, the pARA would serve as a catalyst for the gfp protein.
Draw a neat labelled structure of heart and write about valves in heart
Answer:the valves prevents the backward flow of blood
Explanation:
Answer:
The labelled structure of the heart is attached below. The valves in the heart prevent the backward flow of blood. These valves are actual flaps that are located on each end of the two ventricles (lower chambers of the heart). They act as one-way inlets of blood on one side of a ventricle and one-way outlets of blood on the other side of a ventricle.
Hope this helps!
xoxo,
cafeology
define light-dependent reactions
Answer:
The series of biochemical reactions in photosynthesis that require light energy that is captured by light-absorbing pigments (such as chlorophyll) to be converted into chemical energy in the form of ATP and NADPH.
Explanation:
I majored in Biology
What kind of waves are present during an earthquake? ...
What kind of energy does an unlit match have? ...
Which of these is another way to write Newton's second law of motion? ...
What is it called when light changes direction after leaving a lens? ...
How do you calculate density?What kind of waves are present during an earthquake?
Answer:
1.The two main types of waves are body waves and surface waves. Body waves can travel through the earth's inner layers, but surface waves can only move along the surface of the planet like ripples on water. Earthquakes radiate seismic energy as both body and surface waves.
2. As the combustible materials burn, some of the chemical energy is transformed into heat energy, and some is transformed into light energy. Light energy, also known as radiation or electromagnetic energy, is a type of kinetic energy that takes the form of visible light waves, such as the light from a match
3. Newton's second law of motion is F = ma, or force is equal to mass times acceleration.
4. Answer: Refraction is the bending of light (it also happens with sound, water, and other waves) as it passes from one transparent substance into another. This bending by refraction makes it possible for us to have lenses, magnifying glasses, prisms, and rainbows. Explanation: Refraction.
5. The Density Calculator uses the formula p=m/V, or density (p) is equal to mass (m) divided by volume (V). The calculator can use any two of the values to calculate the third. Density is defined as mass per unit volume.
I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
PLS HELP FAST IM GETTING TIMED ILL MARK BRAINLIEST!
Answer:
I believe Mac should increase the tilt.
Explanation:
How much energy is converted into chemical energy or heat when it transfers between trophic
levels?
A
90%
B. 50 %
C. 25%
D
10%
Answer:
I think the answer is D
Explanation:
This word means “to take in”
A) synthesize
B) release
C) absorb
D) produce
what makes the two kinds of maritime air masses similar?
air masses uniform temperature and moisture content in horizontal direction. the properties of air masses are determined by the underlying surface properties where they originate
Describe the modern synthetic theory of evolution
Answer:
i think this is the answer
The modern synthetic theory of evolution explains evolution in terms of genetic variation in a population that leads to the formation of a new species and explains the contribution of factors such as genetic variation, reproduction and geographic isolation, and natural selection.
What is Modern Synthetic Theory of Evolution?The "modern synthesis" describes the early- to mid-century formulation of evolutionary theory, which reconciled classical Darwinian selection theory with a new population-oriented approach to Mendelian genetics, which attempted to explain the origins of biological diversity.
The factors which is involved in Modern synthetic theory can be broadly divided into three main concepts:
1. Genetic variation
2. Natural selection
3. Isolation
The modern synthesis of the theory which differs from Darwinian evolution in that it expands on the theory to include genes as the medium by which traits are passed down.
Thus, the modern synthetic theory of evolution explains evolution in terms of genetic variation in a population that leads to the formation of a new species and explains the contribution of factors such as genetic variation, reproduction and geographic isolation, and natural selection.
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An experimental diagram is shown in the diagram below:
a. Green water plants release a gas in the presence of light.
b. Roots of water plants absorb minerals in the absence of light.
C.Green plants need light for cell division. d. Plants grow best in the absence of light.
Answer:
Answer is A
Explanation:
This is because light energy is needed for plants to carry out photosynthesis. When plants photosynthesize, they absorb carbon dioxide gas and give out oxygen gas.
An experimental diagram is shown in the diagram below is Green water plants release a gas in the presence of light. The correct option is C.
Thus, When used to water plants, green water can offer important nutrients that can promote plant growth.
Algae are the cause of green water. An aquatic plant called algae includes chlorophyll, which gives it a green tint.
The water's high nutritional content and light are essential for algae growth, which gives the lake its green color and serves as a valuable source of nutrients for plants.
Thus, An experimental diagram is shown in the diagram below is Green water plants release a gas in the presence of light. The correct option is C.
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Cellular Respiration takes place in the (Blank answer here) organelle of plants and (Blank answer here) type of organisms
Answer:
cellular respiration takes place in the mitochondria organelles of plants and in plants and animals
Explanation:
Cellular respiration takes place in the mitochondria organelles in order to yield energy. For aerobic cellular respiration, oxygen is required. It mostly takes place in plants and animals
If one side or strand of DNA was CTAGGTCCA ... What would be the correct sequence on the complementary strand?
What is one negative consequence of the Industrial Revolution?
Answer:
Pollution.
Explanation:
There were a lot of toxins being put in the air and water supplies.
Answer:
Unhealthy Working conditions
Explanation:
PLS HELP ME I WILL GIVE BRAINLIEST
I believe that a disease that destroys half of the population would be more difficult to survive than the disease that targets organisms with similar traits because with sexual reproduction, there will be differences in genetics. If the population reproduced asexually, then that disease would be more effective.
(Sorry if answer is wrong)
Which does a pyramid of numbers display?
Answer:
A pyramid of numbers shows the total number of individual organisms at each level in the food chain of an ecosystem
Explanation:
can all the plants prepare their food? why?
im so sorry im asking so much of you guys tonight im just under a lot of pressure and need help.
Answer:
The correct answer is - a. Arginine-leucine-proline-aspargine-lysine-arginine
Explanation:
Amino acids are translated from the mRNA codons with the help of ribosomes and the mRNA that codes amino acids are encoded or transcript the DNA codons in the complementary sequence of DNA. So, to find out the amino acid from the DNA sequence given we need to encode THE DNA sequence in mRNA and then find the amino acid from the chart with the help of mRNA codons-
DNA TCC AAT GGC TTA TTT GCA
mRNA AGG UUA CCG AAU AAA CGU
AA Arginine-leucine-proline-aspargine-lysine-arginine
ASAP
Which concept is part of the theory of evolution by natural selection?
 A. It is impossible to pass along traits from one generation to the next.  B. The best-adapted animals in a population cannot reproduce
 C. New generations are better suited to survive than previous generations.
 D. Evolution can only cause small changes to a species.
Answer:
C. New generations are better suited to survive than previous generations.
Explanation:
According to the evolutionary theory proposed by Darwin, evolution can be defined as a gradual process by which organisms change over time. Natural selection is the mechanism by which evolution occurs: organisms exhibit variation that may be passed from one generation to the next, and part of this variation confers an adaptive advantage. The organisms that are better adapted to their environment will have more chances to survive and reproduce, and they will pass these phenotypic changes to the next generation. At the species level, these phenotypic changes between generations are gradual, it is for that reason that evolution is a slow gradual process. In consequence, it is expected that new generations are better adapted to survive in the same environmental conditions.
Generally,_______ brains tend to be more sensitive and responsive to experience that much _______ brains.
Compare and contrast how genetic information is passed in sexual and asexual reproduction. Science
Asexual Both. Sexual
Uniform. Offspring. Diverse
Indentical Trait. Different
Budding Type of reproduction. 2 parents
1 parent Flowers
Photosynthesis takes place in the (Answer here) (organelle) of (Answer here) (type of organisms).
Answer:
photosynthesis takes place in the chloroplasts of plants
Explanation:
Photosynthesis is a process by which plants make their own food using energy from light. The materials required are Carbon (iv) oxide and water. It takes place in the chloroplasts and only occurs in plants
Drag each statement to the correct location on the table
Match the characteristics with the states of matter.
Solid
Liquid
Gas
has a definite shape
and volume
has definite volume
but does not have a
definite shape
does not have
a definite shape
or volume
changes to liquid
on cooling
changes to solid
on cooling
changes to liquid
on heating
which go to which
Answer:
1. Solid
2. Liquid
3. Gas
4. Gas
5. Liquid
6. Solid
How does the cooling rate of magma affect the
texture of igneous rock?
Answer:
The factor that affects the size of the crystals and the texture of the rock is the cooling rate of the molten rock or magma. If the magma cools rapidly, the crystal formed is very small. ... On the other hand, if the magma cools slowly, the crystal formed is large. This rock has a coarse-grained texture.
Explanation:
The texture of an igneous rock is completely dependent on the rate of cooling of the melt. Slow cooling allows large crystals to form whereas fast cooling gives small crystals.
How is cooling rate of magma related to texture of igneous rock?If the magma cools quickly then the reactions are much more faster and smaller mineral crystals. Igneous rocks have a distinctive appearance based on the rate of cooling.
Cooling rate of the molten rock or magma is the factor that mainly affects the size of the crystals and texture of the rock. Crystal formed is very small, when the magma cools rapidly whereas, the crystal formed is large, if the magma cools slowly.
Rocks formed from the crystallization of a liquid are called Igneous rocks. Igneous rocks are divided into:
Intrusive rocks that crystallize from magma in the earth's crust. Extrusive rocks that crystallize from lava in the earth's crust.To know more about igneous rock, refer
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How are local energy systems in the prairie related to global systems?
Answer: The energy system is related to the global system by getting an information system by it. The global system is developed and it's the major system that delivers the whole of measurable data worldwide including local energy system which is essentially designed to supply energy services
