Answer:
Explanation: Energy gained from burning fossil fuels is converted to electricity and heat in commercial power plants. When fossil fuels are burned carbon and hydrogen react with oxygen in air to carbon dioxide (CO2) and water (H2O). During this reaction heat is released which further amplifies the reaction.
True or False: High status people are calm, breathe deeply and move smoothly
Answer:
This is true
Explanation:
10. Friction is necessary when you are on a bike to stay _________.
Answer:
upright
Explanation:
In order to stay upright the bicycle has to experience friction.
In what respect is a mycelium and a fruiting body similar?.
Answer:
Both are made of hyphae
Explanation:
Does this help you????
The muscle in Lane's arm would best be described as which of the following?
An organ system
An organ
An organism
An organism
A tissue
Answer:
tisuee\
Explanation:
Which structures provide evidence that these organism share a common ancestor and that evolution has taken place? Select the two correct answers. (1 point)
wing of a bat
tin of a fish
hoof of a horse
tail of a beaver
beak of a bird
Answer:
Wing of a bat
Hoof of a horse
Explanation:
Refer to the image..
what country had the highest gdp per capita in 2015?
Answer:
Qatar
Explanation:
none
In a cell that undergoes mitosis, what happens next to the chromosomes after the
nucleus breaks down and chromosomes condense in prophase?
Chromosomes replicate to make a new copy of DNA
Chromosomes line up at the middle of the cell
Chromosomes are moved to either pole of the cell
Chromosomes pair up as homologous chromosomes
After the nucleus breaks down and chromosomes condense in prophase Chromosomes line up at the middle of the cell
In Prophase the chromosomes gets shorten and thicken. After metaphase chromosomes line up in the middle of the cell. During Anaphase chromatids break apart at the centromere and move to opposite poles. Mitosis ends at telophase were two nuclei formed after nuclear envelopes wraps around each group of chromosomes.
When Mitosis is complete, the cell has two section of 46 chromosomes, each enclosed with their own nuclear membrane. The cell in the ends splits by the process of cytokinesis and create two identical clones of 46 chromosomes .
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What structure in the female reproductive system produces eggs?
Vagina
Ovary
Fallopian tube
Cervix
Ovary structure in the female reproductive system produces eggs. Thus, the correct option is B.
What is female reproductive system?The uterus, fallopian tubes, ovaries, and the vagina are a woman's internal reproductive organs. The muscular, hollow tube known as the vagina connects the uterus to the vaginal opening. The muscular walls of the vagina allow it to expand and contract.
The primary roles of the female reproductive system are to produce eggs (ova) that can be fertilized and to create the environments and space necessary for a baby to grow. The female reproductive system also possesses the components required for a man's sperm to interact with a woman's ova in order for this to occur.
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HELP ASAP!!!!!! 3 SENTENCES PLEASE
what is the structure of proteins?
Answer:
It is convenient to describe protein structure in terms of 4 different aspects of covalent structure and folding patterns. The different levels of protein structure are known as primary, secondary, tertiary, and quaternary structure. The primary structure is the sequence of amino acids that make up a polypeptide chain.
What is this bodily structure called?
Ameoba??????????????????
Sorry if anything is wrong.
Answer:
ameoba.it is really ameoba
Does a kangaroo have a dorsal nerve cord notochord?.
Kangaroos have a dorsal nerve cord notochord. It is a feature of mammals.
What is Dorsal nerve cord notochord?The dorsal hollow nerve cord is a hollow cord dorsal which is present to the notochord. Notochord is generally formed from a part of the ectoderm which rolls, forming the hollow tube. It is important for distinguishing the chordates from other animal phyla, such as the Annelids and Arthropods, which have solid, ventral tubes.
The notochord is a flexible rod-like structure which is made up of mesodermal cells which serve as the primary longitudinal structural element of the chordates. Notochord is found in the early embryos of vertebrates and serves as an organizing role in the development of the nervous system.
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The human heart and muscle cells require a great deal of energy. Which cell organelle would you expect to appear in large numbers?
Mitochondria
Explanation:
The mitochondria is known as the 'powerhouse of the cell' as it respires aerobically to produce energy for cells, including muscle cells. It is the mitochondria which produces energy in cells therefore, a lot of mitochondria is needed in the human heart and muscles.
Hope this helps!
Are the body systems interchangeable
Answer:
they are not inchachables
Why do the neuron and epithelial cell look so different?
They have a different function in the body.
A different section of DNA is activated in the nucleus.
They were created from different parent cells.
A different tissue results from a collection of each type of cell.
More time was spent creating the neuron.
Answer:
Nerve cell shapes vary according to the number, branching and disposition of their projections or dendrites, collectively known as arborization. This determines their capacity for interacting with their environment and with other nerve cells or neurons, hence their computational ability and roles.
Explanation:
Nerve cell shapes vary according to the number, branching and disposition of their projections or dendrites, collectively known as arborization. This determines their capacity for interacting with their environment and with other nerve cells or neurons, hence their computational ability and roles.
What is the mass of a bacterial cell in standard notation.
I NEED HELP!!!
how can you survive a very cold winter
Answer:
Prepare! Follow our winter survival kit checklist for tips on proper clothing, winter car kits, home supplies, and more.
Hypothermia and frostbite are the real dangers. Even in 50 F temperatures, you’re at risk of losing too much core and limb heat.
Protect your body heat. Protect it, trap it, and treat it like the precious resource it is.
Keep covered. Wind and exposure are the enemy. Exposed skin accelerates heat loss, especially through wind.
Dress in layers. The air trapped between each layer holds your body heat, like your own personal hot tub. Plus, layers give you better control over regulating body heat so you can avoid dangerous sweating.
Avoid sweating and stay dry. Besides moisture loss, sweating is bad because water on your skin makes you colder. That’s why we sweat to begin with — it’s the body’s air conditioning system.
Snow is an insulator. Don’t be afraid to use it for shelter.
Avoid eating snow. You lose a lot of core heat by melting snow inside your body. Melt it outside your body instead.
Alcohol does not warm you. Sorry, Russia!
Hydrate. Severe cold can be just as dangerous as severe heat. Stay hydrated.
Don’t travel unless you have to. Conserve energy. Stay where you’re most likely to be found. Especially if you’re in a nasty storm where navigation and shelter is difficult.
Explanation:
16. What force is needed to accelerate a 500 kg object at a rate of 10 m/s2?*
(3 Points)
Answer:
The second one
Explanation:
The formula to calculate force is:
F=m*a
So, 500 kg*10 m/s= 5000 N
The reason why it is not the last one is because we are looking for force, which is measured in Newton's.
I really hope this helps.
Can someone explain how the process of bioaccumulation happens?? ‼️10 points‼️
Answer:
Bioaccumulation is the process by which toxins enter the food web by building up in individual organisms, while biomagnification is the process by which toxins are passed from one trophic level to the next (and thereby increase in concentration) within a food web.
Explanation:
Model Develop a shortlist of systems that you think biologists would want to model. Choose one system from your list and develop a plan for how you would model it.
Answer:
The mathematical model
Explanation:
it is because they will model the airplane the way they solve difficult tasks in math
The illustration shows a sequence of bases on one strand of a DNA molecule. Use the illustration below to answer the next three questions.
How many amino acids are coded for by the sequence on side A of this DNA strand?
What is the order of bases on side B, from left to right?
If G replaced A as the first base on side A, what would the order of bases be on side B of this DNA strand?
The diagram is lacking but the number of amino acids can be calculated by having into account that three nucleotides produce a codon. It is the genetic code.
What is the genetic code?The genetic code makes reference to the linear order of nucleotide bases in a given DNA strand.
This linear order is fundamental to produce a particular mRNA, which is used as a template during translation.
When occurs a substitution (mutation) of a nucleotide base for another in a DNA strand, then the genetic code can be used to determine the amino acid that will be added to this new codon.
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Chloe reads that given the correct conditions, cuttings from certain plants will form roots along the stem, enabling a new plant— identical to the parent plant—to grow. Chloe wants to investigate whether rooting hormone is beneficial or detrimental in this process. She takes cuttings from a shrub. For Group 1, she places some shrub cuttings in potting soil in partial shade. For Group 2, she dips some shrub cuttings in rooting hormone, places them in potting soil, covers them with a clear dome, and places them in direct sunlight. She waters the groups equally. She pulls up some cuttings after 3 days and again after 6 and 9 days to observe and measure root growth. Write a hypothesis for Chloe's experiment.
Answer:
The correct answer is - If you use the rooting hormone when cloning plants from cuttings, then it will be beneficial for the cuttings.
Explanation:
A hypothesis is a possible explanation or solution behind the particular natural world process or phenomenon. It is formed on the basis of the observation of the phenomenon or process, how it works or what characteristics it shows.
In this study, it is found that the root hormones promote the growth in the clonings from the cuttings of plants thus, the provided hypothesis is the correct hypothesis for the experiment given.
Multiple monosaccharides joined together to form a chain are called
protein
polypeptide
nucleic acid
polysaccharide
Answer:
Polysaccharide
Explanation:
Which two body systems remove waste products from the body?.
Answer:
The urinary system and Integumentary system
Explanation:
The urinary system is the primary waste elimination system in the body. However, the Integumentary system also eliminates some waste products.
Use the drop-down menus to indicate which endocrine structure is being described in each case. is the connection between the nervous system and the endocrine system. is called the master gland because it affects the release of the hormones of the other glands in the endocrine system. a malfunction in this gland that releases growth hormone can lead to gigantism.
The following are the statements that describe the endocrine structure in each case.
What do you mean by Endocrine Glands?The Endocrine gland may be defined as an organ that makes hormones that are released directly into the blood and travel to tissues and organs all over the body.
Hypothalamus is the connection between the nervous system and the endocrine system. The pituitary gland is called the master gland because it affects the release of the hormones of the other glands in the endocrine system. The pituitary gland: a malfunction in this gland that releases growth hormone can lead to gigantism. This disorder is known as Acromegaly.Therefore, the above are the statements that describe the endocrine structure in each case.
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Answer:
hypothalamus
pituitary
pituitary
Explanation:
edge 2022
Multiple choice: Scientists use molecular ology to determine how two species are related by comparing the genes in one species to genes
A. in extinct species.
B. in human species.
C. in related species.
D. in related fossils.
The compound synthesized during photosynthesis is-
A. H2O (water)
B. C6H12O6 (Glucose)
C. CO2
D. Light (solar) energy
Answer:
D
Explanation:
The term photosynthesis means literally “synthesis using light.” Photosynthetic organisms use solar energy to synthesize carbon compounds that cannot be formed without the input of energy. More specifically, light energy drives the synthesis of carbohydrates from carbon dioxide and water with the generation of oxygen.
i hope this helps :)
The compound synthesized during photosynthesis is C₆H₁₂O₆ (Glucose). Option B is correct.
During photosynthesis, plants use energy from sunlight to convert carbon dioxide (CO₂) and water (H₂O) into glucose (C₆H₁₂O₆) and oxygen (O₂). This process takes place in the chloroplasts of plant cells, specifically in the chlorophyll-containing structures called thylakoids.
Photosynthesis is a complex process in which plants use sunlight energy to convert carbon dioxide and water into glucose and oxygen. Glucose is an essential compound synthesized during photosynthesis, providing energy for plant growth and other metabolic processes.
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Question 5 of 10
Which will form an ionic bond?
A. Any two neutral atoms
B. Two oxygen atoms
C. Two oppositely-charged ions
D. Two negative ions
SUBMIT
What is rna pleaseeee helpppp
Answer:
ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.
Explanation:
mountain lion vs grizzly bear. Who will win?
Answer:
I think a grizzly bear would win
Explanation:
HELP ASPA HELP!!!!Which of the following is an example of a structural adaption that an animal may develop if a habitat starts to have a slow decline in the amount of water available to drink?(1 point) If water slowly begins to become scarce, an animal may over time develop a way to store more water in its body. If water slowly begins to become scarce, an animal may over time develop a way to store more water in its body. If water slowly begins to become scarce, an animal may develop communication methods through a type of call that allows them to notify others of its species where water is located. If water slowly begins to become scarce, an animal may develop communication methods through a type of call that allows them to notify others of its species where water is located. If water slowly begins to become scarce, an animal may develop pack habits that allow them to spread out and locate water faster. If water slowly begins to become scarce, an animal may develop pack habits that allow them to spread out and locate water faster. If water slowly begins to become scarce, an animal may start migrating out of the environment to one that has more water. WILL GIVE 22 POINTS AND BRAINLIEST
Answer:
a
Explanation:
id water slowly begins to become scarce and animal over time develop a way to store more water in its body