Answer:
Metamorphic rocks are denser than igneous rocks, because of the way they are formed. To explain:
Metamorphic rocks are formed when all types of rocks are compressed under high temperature and pressure. Having been compressed under high pressure, they become denser.
Igneous rocks, however are formed when magma freezes. It could just freeze when it reaches a slightly colder area and is not affected by the pressure at all. Or if it was, it wouldn't be igneous anymore.
Hope this helps
Ecosystem number one contains many different species. Ecosystem number two contains only a few species. Which ecosystem will recover faster in the event of a natural disaster?
Answer:
ecosystem one
Explanation:
if there are more species then there is a higher chance that more will survive a natural disaster and therefore recover faster
Answer:
Ecosystem #1
Explanation:There's a high chance that the few species that live in the second ecosystem get wiped out however the first has a lot giving them a higher chance of bouncing back
Which consist of sperm cells and egg cells?
Answer:
Search Results
Featured snippet from the web
gamete. Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.
Explanation:
In desert plants, rate of water loss gets reduced due to the presence of
Answer:
In desert plants, rate of water loss gets reduced due to the presence of cuticle
Explanation:
Cuticle are protective, hydrophobic waxy covering produced by epidermal cells of leaves, young shoots and other aerial parts. It minimises the water loss through transpiration (with the help of stomata) and also reduces pathogen entry.
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what are the main reasons for the seasons?
Answer:
Revolution of earth around the sun
Explanation:
Which macromolecules were present in each of the samples?
Answer:
is there supposed to be a picture along with this?
Explanation:
Explain the differences seen in a growth curve and the
limiting factors
please help
Someone
Growth curves are used in Biology for showing population growths, and are plotted with functions of time. Limiting factors are those factors that do not allow the growth curve to exceed a certain level -- factors such as food available, weather, etc.
R-selected species have a short life span and an early reproduction cycle.
Please select the best answer from the choices provided
T
F
Answer:
T is the best choice provided above
Answer:
True
Explanation:
Specialization takes place when cells in your body produce a specific protein. for example, bone cells would produce proteins to support bones and stomach cells would produce proteins to support the function of the stomach. Why does this specialization occur?
A.The DNA in your bones contains recombinant DNA but not your stomach.
B. All of your DNA is in every cell (except red blood cells), it's just that different types of genes are activated in different cells.
C. Different cells contain only the gene for proteins that kind of cell needs.
D. Stomach cells do not produce DNA, but bone cells do.
Answer:
Hey!
Your answer should be B. All of your DNA is in every cell (except red blood cells), it's just that different types of genes are activated in different cells.
Explanation:
HOPE THIS HELPS!!
All of your DNA is in every cell (except red blood cells), it's just that different types of genes are activated in different cells.
What is Specialization?In order to become more effective, specialization in business entails concentrating on a single product or a small range of products. Specialization can boost productivity and give a company or economy a competitive advantage.
Macroeconomic specialization deals with the general advantage an economy holds in production, while microeconomic specialization deals with the specific actors and economic elements.
Specialization is an agreement within a community, organization, or larger group in which each of the members best suited for a specific activity assumes responsibility for its successful execution.
Therefore, All of your DNA is in every cell (except red blood cells), it's just that different types of genes are activated in different cells.
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Which actions help prevent groundwater erosion? Select three options. planting bushes preserving trees packing down soil building drains with outlets increasing the slopes of riverbanks
Answer:
Planting bushes
preserving trees
packing down soil
Explanation:
Not 100% positive on my answers but hope this helps!
Answer:
the first 3 answers
Explanation:
Which term accurately describes the following statement
Answer:
where is the statement to answer the question
Answer:
help plzxzuhvfgggugyu
1.
How much thermal energy is required to melt 4.525 mol of ice at 0°C to liquid water at 0°C?
Answer: i have literlly no clue??????
Explanation: I am just unsure, please help.
If a parents a single dominant mutated gene (D d) and his mate is normal (dd), what is the risk of each child inheriting the discover
25%
50%
75%
Answer:
The answer is 50%.
Explanation:
The male gene is (D d) and the female gene is (d d) so half of the gene of both male and female are different so that make the probability 50%.
Hope this helped! Have a great day!
if you were looking for a plants chloroplasts where would you find them
1. in its fruit
2. in its xylem
3. in its roots
4. in its palisades and spongy cells
Explique em que medida os medicamentos diuréticos podem ajudar a diminuir a tensão arterial num paciente com uma dieta com ingestão de quantidades elevadas de sal.
Answer:
As drogas diuréticas ajudam os rins a aumentar a quantidade de sal e urina removida na urina. Isso é pertinente porque o excesso de sal no corpo pode levar ao aumento da pressão nos vasos sanguíneos. O excesso de líquido não necessário ao organismo é assim removido. Esses medicamentos tornam-se eficazes dentro de 2 horas após a ingestão. Um exemplo típico é a clortalidona.
Which biome is an animal with thick fur best suited for? A. tundra B. rain forest C. grassland D. desert E. aquatic
Answer: A. tundra
Explanation:
An animal has thick fur to be able to withstand the environment around them. if an animal has thick fur they most likely live in climates that get cold like a tundra. the thick fur helps to keep them warm.
hope that helps(:
Answer:
A tundra
:))))
Explain how the following organelles ensure that a cell has the proteins it needs: nucleus, rough ER, vesicles, and Golgi apparatus.
Answer: The role of the nucleus of a eukaryotic cell is to control the cell. Because it contains most of the cell's DNA, which is encoded with genetic instructions, the nucleus controls which proteins the cell makes.
The explanation of how these organelles ensure that a cell has the proteins it needs below
The nucleus contains the genetic material of the cell: made up of one or more DNA molecules.
It governs all cellular functions and is also the place where ribosomes are produced, which have the important function of synthesizing or translating information for the production of proteins.
The rough endoplasmic reticulum is characterized by being formed by a series of channels, flattened sacs and cisterns, in these flattened sacs chains made of various peptides are introduced, with which complex proteins will be formed.
This structure's main function is to synthesize proteins, which are destined to different parts of the cell to develop multiple functions, in addition to controlling their structural and functional quality.
These same proteins travel to other parts of the cell, such as the Golgi apparatus.
Golgi apparatus is known as a cellular organelle whose function is to handle synthesized proteins.
The multitude of small vesicles are associated with the Golgi dictyosomes, grouped on the side adjacent to the ER and along the dilated rings of each cistern.
These Golgi vesicles are protein and lipid transport vesicles to and from the Golgi and between the Golgi cisterns.
Proteins, as they pass through the Golgi apparatus, undergo a modification process before being released.
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A food chain is defined as a. a quantitative measure of all energy flow within an ecosystem b. all energy flow within an ecosystem c. one sequence of energy flow within an ecosystem d. a quantitative measurement of energy flow through one sequence of an ecosystem
Answer:
Explanation:
b.all energy flow within an ecosystem
Having dimples is a dominant trait. Having no dimples is recessive. A father has the genotype Dd and a mother has the genotype dd. If they have a child, what is the probability of their child having dimples?
The probability of the child of a couple with heterozygous father and homozygous recessive mother is 50%.
What are the recessive traits?Recessive traits and alleles refers to the relationship which is between an observed trait and the two inherited versions of a gene which are related to that particular trait. Individuals which inherit two versions of each gene are known as alleles, from each parent.
In the case of a recessive trait, alleles of the trait-causing gene are the same, and both alleles must be present in an organism to express the trait. A recessive allele does not produce a trait when only single copy is present. This contrasts to a dominant trait, which requires that only one of the two alleles be present to express the same trait.
The cross between a father with genotype Dd and mother with genotype dd will produce the child with dimples (recessive trait) and the probability will be 50%.
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Define mitochondria and their function
Answer:
Mitonchondria is an organelle where aerobic respiration take place.
Answer:
mitochondria are sac like organelles present in the cytoplasm of a cell and they are sites for respiration
Explanation:
Which resource is a nonrenwable resource
Fresh water
Maple trees
Solar energy
Precious metal
Answer:
The answer is precious metal or D
(I did it on Edge and got it right)
Precious metal resource is a nonrenwable resource. Thus, option D is correct.
What is non-renewable resource?Non- renewable resources are defined as natural resources that cannot be replaced by natural means or cannot be reconsumed if once used.There are four major types of nonrenewable resources and they are coal, nuclear energy, oil, and natural gas.
The process of formation of fossil fuels were the dead plants and animals burried inside the earth are decayed over million of years and after that reappears as fossil.
The non- renewable source of energy are the primary source of energy or power in the world and they are utilised to supply power to vehicles, homes as well as factories.
Non- renewable source of energy are basically derived or obtained from the earth in a limited amount and natural resources that cannot be replaced by natural means or cannot be reconsumed if once used.
Therefore,non- renewable source of energy are the primary source of energy or power in the world and they are utilised to supply power to vehicles, homes as well as factories.Precious metal resource is a nonrenwable resource. Thus, option D is correct.
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What is an autoimmune disease?
Answer:
your body is attacked by its own immune system
Explanation:
your immune system overreacts and decides to attack your body mistaking healthy objects like skin to be something unhealthy like a virus.
what is the main purpose of cross breeding
Answer:
to discover new things in life
A sequence of three nitrogenous bases in a messenger-RNA molecule is
known as a...
A sequence of three nitrogenous bases in a messenger-RNA molecule is known as a codon. Therefore, option A is correct.
What is a codon?The set of instructions utilized by living cells to convert data from genetic material contained in proteins is known as the genetic code. tRNA reads a triplet of RNA nucleotides. A codon is made up of three nucleotides. One amino acid corresponds to one codon.
There are 64 distinct codons, of which 3 serve as stop signals and 61 identify amino acids.
The genetic code contains the STOP codons UAG, UAA, and UGA. During translation, these codons indicate the polypeptide chain's conclusion. Because they do not encode an amino acid, these codons are often known as nonsense or termination codons. Therefore, option A is correct.
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Por qué se dice: ""Lo que le sucede a un individuo tiene su origen en una célula""
Answer:
Esto es cierto porque una célula se define como la unidad básica, estructural y funcional de todas las formas de vida. La célula podría ser simple o compleja y contiene la información más importante sobre el individuo conocido como su ácido nucleico. El DNA controla la composición genética y física del individuo, coordina su comportamiento y garantiza que se adapte a lo largo de su vida. Esto hace que la célula sea crucial para la vida de un individuo. Los atributos físicos en el individuo, como la altura y el color de la piel, son controlados por la célula, mientras que también controlan los atributos genéticos, como el genotipo y el grupo sanguíneo.
Explanation:
Describe the relationship between temperature, rainfall, and the type of forest
Answer: The more rainfall, the bigger the tree, so that creates a rainfall
Explanation:
1. Trees influenced the temperature by soaking heat and having “refrigeration”, thus cooling local climates.
2. Soils also soaked more moisture than non-forest soils, more water for catchments and allowing trees to produce this moisture in the atmosphere.
How do temperature and rainfall affect the distribution of biomes?Biomes are determined largely by temperature and rainfall, biomes at higher latitudes ) are cooler and drier.
Nearer to the equator, biomes are generally warmer and wetter, as warmer air holds more moisture than colder air.
Thus, temperature, rainfall, and the type of forest are interconnected.
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_____ is the ability of an organism to change internally or externally in relation to its environment.
Answer:
Bionomics.
Explanation:
The answer is Bionomics.
If both parents are carrier,(Dd) they care the recessive allele but do not have the disorder. What is the chance of their children inheriting the recessive discover? 75% 25% 50%
. State the process that occurs in the factories, and in anything that burns that produces carbon dioxide
Answer:
The answer are given above in attachment. I hope that it will helped.
explain the life cycle of frog in detail
Answer:
The first stage is the egg stage. Eggs are usually laid in or near water. A frog can lay thousands of eggs at once. The eggs are laid in large groups. There are covered in jelly which makes them slippery. The jelly protects them from other animals eating the eggs.
The second stage is the tadpole stage. A tadpole hatches from the egg. The tadpole breathes using gills and moves like a fish. It uses its long tail to swim. Tadpoles eat tiny water plants.
The third stage is the froglet stage. It grows lungs and legs. Its gills disappear. Its tail gets shorter until it disappears too. The froglet swims to the top of the water to breath.
The last stage is the adult stage. A frog can leave the water now and live on land. It eats insects, worms and snails. Mother frogs return to the water to lay eggs. the air.
Metamorphosis Is Part of it
Which hypothesis most likely explains the results at 60°C and 70°C? O A. The substrate has been used up because of the high temperature, O B. The enzyme has changed shape because of the high temperature. O C. The enzyme is only effective at very high temperatures, O D. The bonds in the substrate are weakened at high temperatures
Answer: Option B
The enzyme has changed shape because of high temperature.
Explanation:
Enzymes are biological catalysts in living organisms that speed up the rate of chemical reactions.
High temperature changes the shape of enzymes.
Increase or high temperature lead to decrease in enzymes activities. This is due to enzyme protein been denatures by high temperature which is the breaking of molecular bonds within the enzyme protein. When the enzymes bonds are broken, the shape of the enzymes changes and they no longer act as catalysts.
