Answer: Biomass and Fossil fuels are similar to coal with an oxygen atom added.
Natural gas is the best fossil fuel in terms of energy output per unit carbon dioxide emitted. While Biomass is renewable because a new crop can be grown after each harvest, and biomass is a low carbon fuel.
Explanation: Fossil fuels and biofuels are similar in that they are both formed from once living matter and both emit carbon dioxide when burned for energy.
Aquatic organisms are able to survive when the temperature decreases. These organisms survive even when the surfaces of lakes and ponds are covered with ice. Which property of water best explains how aquatic organisms can survive during freezing temperatures?
A.
Water molecules are attracted to the surface that has a charge
B.Water expands when it freezes, so solid water is less dense than liquid water
C.It takes a large amount of energy to increase the temperature of the water
D.The positive charges of water’s hydrogen atoms are attracted to the negative charge of its oxygen atoms
Answer:
B. Water expands when it freezes, so solid water is less dense than liquid water
Explanation:
The molecules of water expands or increases in volume when it is freezed i.e. at a low temperature. This allows the solid state of water (ice) to be less dense than the liquid state (water). Hence, because ice is less dense than water, IT FLOATS. Therefore, in a water body whose temperature is low, the ice component floats on the surface, with liquid water beneath.
Due to this DENSITY property of ice (low) and water, aquatic organisms like fishes are able to survive and live just fine beneath a water body covered with ice. Note that, oxygen is trapped in the liquid portion of the water body underneath the ice covering.
Which of the following choices, A B C or D, best describes the enzyme reaction graph below? Justify your choice.
PREDICTED RATES OF REACTION
A) Rate of reaction very slow
B) Rate of reaction increases with temperature
C) Optimum temperature of 37°C
D) Enzyme denatured at (according to books) about 45°C
Rate Optimum temperature is 37 degrees celsius.
If you look at the tip of the graph (point C) there is more reaction which means it's the perfect temperature for enzyme reaction
The statement that best describes the enzyme reaction graph below is as follows:
The optimum temperature of 37°C.Thus, the correct option for this question is C.
What do you mean by Enzyme reaction?Enzyme reaction may be characterized as a type of reaction which is significantly catalyzed by the presence of specific enzymes in order to lower the activation energy and enhances the rate of reaction.
According to the graph given below, point C indicates the high rate of reaction which occurred at the optimum temperature. Point D reveals a very slow rate of reaction instead of A. So, options A and D are eliminated. Point B is accurate but at point C the rate of reaction increases with temperature is more accurate than B.
Therefore, the optimum temperature of 37°C is a statement that best describes the enzyme reaction graph.
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can someone please help
Answer:
I can't read that
Explanation:
I can't read that
While we are in deep sleep, our bodies shut down our ability to move our limbs. This would involve shutting down _____________ components of the _______________ nervous system. (2 points)
voluntary; peripheral
involuntary; peripheral
voluntary; autonomic
involuntary; autonomic
Answer:
voluntary; peripheral
Where is water stored?
in a aquifer
in a sewer
in the atmosphere
(All of the above)
all of the above
because water can be stored everywhere
Physical features help animals survive. Which statement best describes physical adaptations that occur through natural selection in changing environments?
A: They occur slowly over long periods of time.
B: They result in population decline.
C: They are all observable in the fossil record.
D: They are more likely to be observed in plants.
They occur slowly over long periods of time because of influence of environment.
What is natural selection?Natural selection is the process that shows survival and changes occur inspecies over time. The physical traits, sensory abilities, or behaviors enhance the survival of a species which can be adapted by the organisms for their survival.
So we can conclude that it occur slowly over long periods of time because of influence of environment.
Learn more about features here: https://brainly.com/question/3653791
Which is the word equation for photosynthesis?
-
carbon + hydrogen + oxygen glucose + water
oglu Lase+ water → carbon dioxide + oxygen
o carbon dioxide + water → glucose + oxygen
O glucose + oxygen — carbon + water + oxygen
Explanation:
the answer is carbon dioxide + water (arrow) glucose +oxygen
Which body system releases heat through muscle contractions to maintain an optimal body temperature?
Answer:
Skeletal muscles
Explanation:
Skeletal muscles contribute to maintaining temperature homeostasis in the body by generating heat. Muscle contraction requires energy and produces heat as a byproduct of metabolism.
What is the difference between sister chromatids and homologous chromosomes?
( WILL MARK BRAINLIEST PLEASE)
a. A chromosome can be split into homologous chromosomes; the sister chromatids are identical copied forms of a chromosome
b. Sister chromatids are found in somatic cells, while homologous chromosomes are found in gametes
c. Sister chromatids are a pair of chromosomes inherited from each parent, while homologous chromosomes are the two parts of a chromosome
d. Sister chromatids are the two parts of chromosome, while homologous chromosomes are a pair of chromosomes inherited from each parent
Answer:
A
Explanation:
A sister chromatid refers to the identical copies
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization
Antibodies are an example of a __________ protein structure, with ________ bonds between the individual protein subunits facilitating their binding into the final molecular structure.
Which of the following is MORE sustainable than using fertilizer?
A. Methane
B. Decayed Leaves
C. Rubber much
D. Salts
Answer:
B decayed leaves
Explanation:
because mainly the bio fertilizers are decayed leaves and vegetable matter that are used for providing the nutrients and minerals to soil
⚠️‼️ URGENT! ‼️⚠️
Do animals help A. Pollinate or B. Fertilize by the action of eating flowers and spreading seeds
Answer:
pollinate
Explanation:
fertilization occurs after pollination
Flouride is an inhibitor of glycolysis. Which enzymes are inhibited by Fluoride? Check all that apply.
pyruvate kinase
glyceraldehyde phosphate dehydrogenase
phosphoglucoisomerase
hexokinase
enolase
phosphoglycerokinase
phosphoglyceromutase
triose phosphate isomerase
aldolase
phosphofructokinase
Answer:
The answer is Enolase.
Explanation:
The reason why is because "Fluoride inhibits enolase, which is far downstream in the glycolytic pathway. Enzymes upstream of enolase remain active and continue to metabolize glucose until substrates are exhausted."
Fluoride is an inhibitor of enzyme enolase. Thus, the correct option is E.
What is Glycolysis?Glycolysis may be defined as a process that involves the partial breakdown of glucose into pyruvate, a three-carbon compound by cells with the utilization of 10 sequential enzymes. It is also known as the Embeden-Meyerhoff pathway.
Fluoride functions primarily by inhibiting the enzyme enolase in the glycolytic pathway. This is because enzymes present in the upstream of enolase remain active and continue to metabolize glucose until substrates are consumed. This inhibition of the specific enzyme occurs in the presence of inorganic phosphate.
The enzyme enolase is responsible for the reversible conversion of phosphoglycerate to phosphoenolpyruvate and vice versa in the glycolysis pathway. It is present in the downstream part of the glycolysis process.
Therefore, Fluoride is an inhibitor of enzyme enolase. Thus, the correct option is E.
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IS PLASTIC BOTTLES BETTER OR GLASS BOTTLES
Answer:
For me personally plastic. we burn our trash so most of the time we have a small piece of plastic left to just throw away. glass can be reused but can be broken and can hurt people, pop tires, ect. but environmental probably glass because you can reuse it over and over.
can you kill a flamingo with only one finger
Answer:
NNNNNOOOO...........
Compare and contrast protists and bacteria.
Answer:
Bacteria and protists are unicellular organisms. The difference lies in the type of cells they have.
...
Difference between Bacteria and Protists.
Bacteria Protists
Bacteria are prokaryotes Protists are eukaryotes
Genetic material is present in an irregularly shaped region called the nucleoid Genetic material is present inside the nucleus
Someone please help me with this question I’m confused
Answer:
The answer would be "Does the organism perform photosynthesis?," as fungi lack the presence of chloroplasts—an organelle vital for photosynthesis to occur.
There was a time of great destruction on the earth.
I'll mark brainliest
Answer:
True
Explanation:
It was when humans were being sinful and God sent the flood to destroy the earth. Please remember to mark Brainliest!
DNA is a polymer consisting of monomers know as
A( peptides
B( amino Acids
C( nucleotides
D( phosphates
Answer:
C. Nucleotides
Explanation:
DNA is made up of a sequence of nucleotides (adenine, thymine, cytosine, guanine). Nucleotides are made up of a nitrogenous base, a phosphate group, and a 5 carbon sugar. They are linked by phosphodiester bonds
An amino acid polymer is a polypeptide - which forms a protein.
Question 19
What causes Folate deficiency?
sunscreen
UVB radiation
living near the North or South Pole
Excess vitamin D
Answer:
My Explanation would be equivalent to the last answer (Excess Vitamin D).
If you like my response, you can mark it as Brainliest. Thanks!
Explanation:
One of the most common causes of folate deficiency is not eating a healthy, balanced diet. A healthy diet includes foods that naturally contain folate or are enriched with folic acid.
why is the mid-ocean ridge made of volcanic rock?
Answer:
The Mid ocean ridge exists at a divergent plate boundary. As the tectonic plates move away from each other, magma rises up in the gap and then cools. Often forming basalt.
Explanation:
What is the difference between chyle and chylomicrons?
Answer:
QUESTION:What is the difference between chyle and chylomicrons?
ANSWER:Chyle: A fluid consisting of a mixture of lymphatic fluid (lymph) and chylomicrons that has a milky appearance. Chylomicrons are small fat globules composed of protein and lipid (fat) which are combined in the lining of the intestine.
#CARY_ON_LEARNING#HOPE_IT_HELPSHow many single chromosomes are in each of the new cells in telophase?
Answer:
There are 4 single chromosomes
Come up with another myth about the classification of organisms. Then, give two to three reasons why the myth is untrue. Use complete sentences and support your answer with evidence, using your own words.
Your myth:
o Fact:
o Evidence:
Answer:
Myth: A dead organism is the same as a nonliving thing in science.
Fact: According to science when an organism dies it not different from a non-living thing
Evidence: Non-living things are fundamentally different than living organisms mainly because of the differences in their chemical and biological structures. Living things are made of biomolecules, complex polymers like lipids, proteins, and polysaccharides based on carbon and non-living things are usually made of minerals and other inorganic compounds. So, even if an organism is dead, we can determine that it was a living thing by analyzing its chemical structure.
Myth: The Linnaeus system of classification will always stay the same.
Fact: Carl Linnaeus, a Swedish scientist from the 18th century came up with the perfect classification system that is used up to this day unchanged.
Evidence: Although this system is still widely used to classify living organisms, it has gone through some changes. Linnaeus considered kingdoms to be the utmost level of classification, but biologists today recognize a level above kingdoms, the level of domains. Some scientists also argue that classifying organisms into kingdoms should be abandoned, because not all organisms traditionally divided into kingdoms have the same origin.
What is the cells of biology
Explanation:
Cell is the basic unit of life. group of cells form tissue and group of tissue form an organ.
have a nice day :)
Someone help me with this plz I will mark u Brainl
Answer:
C. I Think.
Explanation:
(sorry if it is wrong. Correct me if so. Goodluck.)
Does chemosynthesis produce oxygen
Answer:
While all chemosynthetic organisms utilize energy released during chemical reactions to synthesize sugar, different species do so via distinct metabolic pathways. Among other things, bacteria at hydrothermal vents breakdown hydrogen sulfide, mix carbon dioxide with oxygen, and make sugar and sulfur. [tex]CO_2+4H_2S+[/tex][tex]O_2- > CH_20+4S+3H_2O.[/tex]
I hope this helps you
:)
What is one possible reason for the sudden drop in the graph?
Please answer this question
Answer:
Phyllite: foliated
Gneiss: foliated
Quartzite: non foliated
Schist: non foliated
Hornfels: foliated
Marble: non foliated
Slate: non foliated
( if a rock is foliated, it will have layers)
.
What is natural selection?
Answer:
Natural selection is the process through which populations of living organisms adapt and change
Explanation: