Answer:
false
Explanation:
The repeated unit of DNA, made up of a sugar, phosphate, and
nitrogenous base, is known as a - *
nucleotide.
double helix
adenine.
thymine.
The moon seems to change shape form day to day in a cycle that last about a month as it goes through
A)Revolutions B)Phases C)Rotations D)Eclipses
Answer:
B. phases
Explanation:
The changing shape of the moon in the sky is called phases.
The moon seems to change shape from day to day in a cycle that lasts about a month as it goes through Phases.
How does the Moon's shape seem to alter?
The Moon seems to change shape because we notice distinct amounts of the lit portion as the Moon orbits Earth.
When the Moon is between Earth and the Sun, the lit flank is obscured from us.
As it moves around Earth, the lit flank comes into view. Then it commences and vanishes again.
Thus, The moon seems to change shape from day to day in a cycle that lasts about a month as it goes through Phases.
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What is the name that represents the spread of cancer
Answer: metastatic cancer
Explanation:
solute concentration in the environment is higher than the solute concentration in the cell
Answer:
hypotonic
Explanation:
please help me if you can right answers please
Answer:
B
Explanation:
B. Energy from the sun
What two environmental factors influence the shape of proteins?
What impact does this have on the protein's ability to function?
Be sure to answer both parts of the question in complete sentences.
PLEASE DONT COPY AND PASTE FROM GOOGLE
Answer:
The two environmental factors are temperature and pH and with that, denaturation occurs. In other words, temperature and pH would affect the protein structure, which it would change their shape and possibly it won't perform its normal function.
Explanation:
Cellulose helps plánts:
grow more quickly
stand up straight
take in and release gas
make food
Answer:
stand up straightExplanation:
Cellulose is a tough substance that helps strengthen the sctructure of a plant.
Which soil horizon has the least nutrients? why?
Answer: Subsoil
Explanations: This layer has normally less organic matter than the A horizon, so its colour is mainly derived from iron oxides. Iron oxides and clay minerals accumulate as a result of weathering.:
PLEASE HELP :(
What organelles found in plant cells, but not in animal cells, would you expect to find more of in the plant's leaf cells and not find very many if any
at all in the plant's root cells?
Explain why there would be more of these organelles.
Answer:
Chloroplasts
Explanation:
You would find more of these in the leaves because they have more surface area. More surface area helps them go through photosynthesis. The leaves also get more light so the chloroplasts are mostly on the leaves so the light can reach them
A gene sequence reads ATCGAT. which represents a substitution mutation.
A. ATGAT
B. UAGCUA
C. TAGCTA
D. ATGGAT
Answer:
D
Explanation:
A substitution is where a base is substituted by another base
A. ATGAT - this is not a substitution, the C has been deleted
B. UAGCUA - this is not a substitution, but is the complementary mRNA sequence (you can tell because there are Us instead of Ts)
C. TAGCTA - this is not a substitution, but is the complementary DNA sequence
D. ATGGAT - this is a substitution, the C in the original sequence has been replaced (substituted) by a G.
What does the theory of evolution tell us about living things? (3 points)
The environment can make them change rapidly over a short period of time.
They create fossils when they die.
Their environment makes them change slowly over time.
They can give us clues about extinct species.
Answer:
C.
Explanation:
Slow change over time
Answer:
Their environment makes them change slowly over time.
Explanation:
Me BiG bRaIn!!
Cell to cell communication is a key component of higher order biological organization and responses. Communication evolved billions of years ago among ancient bacteria. There are 7 characteristics of life. Which characteristic is used for cell-cell communication?
Answer:
hello the options to your question is missing below are the options
A) living things reproduce B) living things grow and develop C) living things are composed of cells D) living things respond to their environment
Answer : living things respond to their environment ( D )
Explanation:
The characteristic used for cell-cell communication is that living things respond to their environment this is because human beings like every other living thing respond and interact with their environments and cell is a living organism hence interacting with each other is very essential for higher order biological organization and effective responses between Cells
Centrioles are cell organelles involved primarily in
A) cell division in animal cells
B) the making of lipids
C) cellular respiration
D) the making of ribosomes
Answer:
A
Explanation:
Near the nucleus, Centrioles are primarily used to assist in the division of cells
2. A planet that forms by gravitational collapse should:
A. be gas all the way down to the core.
B. be solid all the way down to the core.
C. have a liquid core surrounded by gas.
D. have a rocky core surrounded by gas.
Answer:
A
Explanation:
"Yuck!" This statement represents which of the following functions of language? (2 points)
Group of answer choices
Phatic
Conative
Emotive
Poetic
Answer:
C) Emotive
Explanation:
I just took the test now :))
Emotive statement represents the functions of language.
What do you mean by emotive language?Emotive language is the use of descriptive words, often adjectives, that can show the reader how an author or character feels about something, evoke an emotional response from the reader, and persuade the reader of something.
Emotive language refers to language designed to target an emotion – positive, negative, sometimes deliberately neutral – and to make the audience respond on an emotional level to the idea or issue being presented.
Emotive language is an extremely important technique in creating audience engagement with a text. Also called 'loaded language', emotive language occurs when authors choose words extremely carefully to evoke specific emotional responses in a reader.
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is a cell membrane a ring, bilayer, or a chain?
Answer:
It's a Bilayer
Explanation:
The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid molecules. ... The cell membranes of almost all organisms and many viruses are made of a lipid bilayer, as are the nuclear membrane surrounding the cell nucleus, and membranes of the membrane-bound organelles in the cell.
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I’LL AWARD YOUR ANSWER AS BRAINLIEST ANSWER I PROMISE‼️
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Answer:
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.
Explanation:
People with diabetes often receive insulin injections. What effect does insulin have on the body?
It raises blood-sugar levels.
It lowers blood-sugar levels.
It raises glucagon levels.
It lowers glucagon levels.
Answer:
its B lowers blood sugar levels
Explanation:
just got done with the test
Insulin lowers the blood-sugar levels in the body.
What are the functions of insulin?Insulin is a peptide hormone produced by beta cells of the pancreatic islets encoded in humans by the INS gene. It is considered to be the main anabolic hormone of the body.
After you eat, carbohydrates break down into glucose, a sugar that is the body's primary source of energy. Glucose then enters the bloodstream. The pancreas responds by producing insulin, which allows glucose to enter the body's cells to provide energy.
Insulin is a peptide hormone secreted by the β cells of the pancreatic islets of Langerhans and maintains normal blood glucose levels by facilitating cellular glucose uptake, regulating carbohydrate, lipid and protein metabolism.
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Which of the following is an example of an physiological response? PLEASE HELP
Answer:
its the second one I think
The air pressure at City A is 1,018 mb, and the air pressure at City B is 980 mb. What will most likely occur due to the pressure gradient present between City A and City B?
Answer:
There are three main causes of change in population: births, deaths and imigration flow. The Coronavirus has affected two of these three factors. The death rate has increased substantially since the pandemic hit. In under 6 months, more than 200,000 people have died. This drastic number of deaths in such a short amount of time is bound to decrease the population of the United States by a considerable margin. Immigration flow has also halted since the beginning of the pandemic. Travel bans and the close monitoring of borders has ensured that the number of immigrants entering the United States has decresed greatly.
Most likely the pressure gradient present between City A and City B that is City A is 1,018 mb, and City B is 980 mb, will - The high-pressure system at City A will create winds that blow toward the low-pressure system at City B.
A force exerted on a surface by the air above it as gravity pulls it to Earth is called air pressure or atmospheric pressure. Atmospheric pressure is commonly measured with a barometer.
it determines wind and weather patterns across the globewinds move from high air pressure to low air pressureIt leads directly to wind and influences the speed and direction of that wind.Pressure differences or gradients also affect larger weather systems like storms.Thus, Most likely the pressure gradient present between City A and City B that is City A is 1,018 mb, and City B is 980 mb, will - The high-pressure system at City A will create winds that blow toward the low-pressure system at City B.
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True or False: Glycogen, Starch, and Cellulose are all polysaccharides.
What is the primary focus of the introduction to Seven Icelandic Short Stories ?
to focus on the natural history of the region
to focus on the geological history of the region
to focus on the literary history of the region
to focus primarily on the political history of the region
Brainliest if correct
Answer:
to focus primarily on the political history of the region
Explanation:
Answer:
1bov
Explanation:
what are the photosynthesis and respiration reactions? (i need a short answer)
Answer:
Reactions to respiration is -Cellular respiration is the chemical reaction in which glucose and oxygen are turned into water, carbon dioxide, and energy (ATP). In this reaction, glucose and oxygen are reactants, while water, carbon dioxide, and energy (ATP) are products.The reaction to photosynthesis is -process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
Explanation:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Match each item with the correct sphere.
1. zebras
biosphere
2 rocks
hydrosphere
3 rivers
atmosphere
4. air
lithosphere
Answer:
1.biosphere
2.lithosphere
3.hydrosphere
4.atpmossphere
Explanation:
When does species richness increase at the fastest rate? Why is this possible?
Explanation:
As temperature increases, species richness tends to increase up to a maximum, beyond which water deficits then begin to depress richness
As temperature of the waterbody increases, the species richness tends to increase up to a maximum level, beyond this value water deficits which begins to depress the species richness.
What is Species Richness?Species richness is the number of different species present within a defined region. Species richness is commonly described by an index known as the Shannon's index 'H'.
Temperature has an important influence on the distribution of organisms in an area because it determines the physical state of the water body. Most organisms cannot live in conditions when the temperature remains below 0°C or above 45°C. The organisms cannot adapt to these extreme temperature ranges.
Temperature has been shown to increase the species interactions by increasing attack rate on species.
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What pair of structures do prokaryotes have?
How does carbon move through Earth's spheres in the slow carbon cycle? Be sure to include carbon sinks and sources and the movements between them in your explanation.
Answer:
Respiration is a necessary process conducted by animals and plants in efforts of getting rid of carbon dioxide. When fossil fuels are burned, that is when the carbon moves towards the atmosphere. Carbon enters the atmosphere in forms of carbon dioxide gas when humans burn fossil fuels through processes such as powering factories and driving cars.
Explanation:
Sandra is heterozygous for eye shape.
What does this mean?
O She has two of the same alleles for eye shape, one from each parent
O she has two different alleles for eye shape, one from each parent
O She has only one allele for eye shape, which she received from one parent
O She has two alleles for eye shape, both from the same parent
Answer:
She has two different alleles for eye shape, one from each parent
Explanation:
You always receive 1 allele from each parent, and you're heterozygous, those alleles are different.
answer:
O she has two different alleles for eye shape, one from each parent
explanation: i don't know if this is the correct answer fs and if it's wrong i'm so sorry!!
- <3
Please help me if you can with this prompt
Answer:
I and IV
Explanation:
The skeletal system works as a support structure for our body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and tissues and stores calcium and minerals.
How did the plant ate the sun.
What do you mean? Plants do not eat the sun.
Answer:
i mean they eat the sun kinda because they use the sun to make food
Explanation:
