Answer:
c) the air......?...
Explanation:
...
Which would cause fatigue in the body of a long-distance runner?
Multiple choice question.
A)
buildup of lactic acid in muscles
B)
metabolizing oxygen aerobically
C)
excess ATP created in muscle cells
D)
decrease of fermentation energy
Answer:
the anwser is A. buildup of lactic acid in muscles
Explanation:
hope this helps :) explanation below
A long run results in a build-up of lactic acid and other waste products in your muscles and tissues, which causes weakness and fatigue. 1 It takes time for your body to eliminate the waste products and repair the muscle fibers.As evidenced in the graph, the national average CO concentrations have decreased substantially over the years. All BUT ONE tactic
listed below has been utilized to reduce carbon monoxide emissions. That is:
Answer:
Explanation:
Carbon monoxide (CO) is a colourless, non-irritant, odourless and tasteless toxic gas. It is produced by the incomplete combustion of carbonaceous fuels such as wood, petrol, coal, natural gas and kerosene. Its molecular weight is 28.01 g/mol, melting point −205.1 °C, boiling point (at 760 mmHg) −191.5 °C (−312.7 °F), density 1.250 kg/m3 at 0 °C and 1 atm and 1.145 kg/m3 at 25 °C and 1 atm, and relative density (air = 1) 0.967 (1,2). Its solubility in water at 1 atm is 3.54 ml/100 ml at 0 °C, 2.14 ml/100 ml at 25 °C and 1.83 ml/100 ml at 37 °C.
The molecular weight of carbon monoxide is similar to that of air (28.01 vs approximately 29). It mixes freely with air in any proportion and moves with air via bulk transport. It is combustible, may serve as a fuel source and can form explosive mixtures with air. It reacts vigorously with oxygen, acetylene, chlorine, fluorine and nitrous oxide. Carbon monoxide is not detectable by humans either by sight, taste or smell. It is only slightly soluble in water, blood serum and plasma; in the human body, it reacts with haemoglobin to form carboxyhemoglobin (COHb).
The relationship of carbon monoxide exposure and the COHb concentration in blood can be modelled using the differential Coburn-Forster-Kane equation (3), which provides a good approximation to the COHb level at a steady level of inhaled exogenous carbon monoxide.
Conversion factors
At 760 mmHg and 20 °C, 1ppm = 1.165 mg/m3 and 1 mg/m3 = 0.858 ppm; at 25 °C, 1 ppm = 1.145 mg/m3 and 1 mg/m3 = 0.873 ppm.
Answer: B
Explanation: just had the same question
Which best explains how natural gas deposits formed?
A. Heat from the sun transformed decaying animals into natural gas
over millions of years.
B. Pressure from sediment turned decaying plankton at the bottom
of the ocean into natural gas.
C. Dead plants compacted underground for hundreds of years
eventually turned into natural gas
D. Coal turned to gas underground, creating natural gas.
Answer:b pressure from sediment turned decaying plankton at the bottom of the ocean floor in to natural gas
Explanation:just took it in apex and it was right
Answer:
B
Explanation:
Pollution can be best reduced through the use of
A.atomic energy
B.burning coal
C.larger cars
D.solar energy
why is only one nucleotide added at a time during DNA replication?
- to maintain the DNA mutations at an equal rate
- to reduce DNA mutations
- to increase DNA mutations
- to pass DNA mutations to the new cell
Answer:
answers is to increase DNA mutations
this is correct answerl hope it's helpful for u...
Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.
Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand toward the higher portion of the pan.
Put some soil with very small plants growing on it on the sand.
Pour water into the deeper end of the pan.
Pour red mineral oil down the beach and into the water.
Move the roller pan to create wave like motion in the water.
Katie's model most likely represents the interactions between the:
A) Atmosphere, ocean, and cryosphere
B) Atmosphere, ocean, and biosphere
C) Cryosphere, biosphere, and ocean
D) Geosphere, hydrosphere, and biosphere
Answer:
D
Explanation:
i hope i got the right answer but if i do can i get brainliest??
Answer:
your answer is D
If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-lives (700-million-year units of time) will pass before only 1 atom of uranium-235 is left?
A. 6
B. 7
C. 5
D. 4
Answer: D
Explanation:
Red, Green and Brown Seaweed are examples of multicellular protists.
True
False
Which of the following BEST represents competition among organisms?
A. zebras staying together in groups to avoid predators
B. different types or species of trees trying to obtain sunlight and water
O
c. a walking stick insect resembling its environment
D. a cheetah hunting and killing a gazelle for food
Answer:
B
Explanation:
HELP! QUICKLY! EMERGENCY!!!!
Answer:
The answer is D because the animal will eventually die
Explanation:
Genetic recombination occurs in many organisms. Which statement explains genetic recombination?
Answer:
D
Explanation:
Genetic recombination can be due to crossing over (which only occurs during meiosis). Genetic recombination is basically combinations of alleles that the parents don't have and because they are different from the parents, it leads to increased genetic variation.
what is the level of organization for All living organisms on Earth
Answer:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Explanation:
Hope it helps!
Answer: biosphere
Explanation:
please help grades are due today
If two forces on an object are not equal in size, then the forces are unbalanced, and a change in motion results. Which of the following examples does NOT represents an object with an unbalanced force?
A car sitting in a garage
A leaf falling from a tree
A rocket being launched
A baseball is thrown into the air
Over 500 million years ago what was British Columbia ??
Answer:
500-million-year-old fossil found in BC is ancient ancestor of spiders and scorpions. Palaeontologists in British Columbia have found a fossil of the oldest known ancestor of scorpions and spiders.
reactant - product
If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction?
A) 0 grams
B) 2 grams
C) 4 grams
D) 8 grams
Answer:
C
Explanation:
Answer:
c 4 grams
Explanation:
due to the law of conservation of matter, a reaction will produce the same mass as the reactant
Hi! I need help with this question. I’m not 100% sure what it is asking, so if you could at least tell me what it is wanting me to do that would be great :)
Answer:
DNA: TAC CCG GGA TTC CAT AAC
mRNA (A-U and C-G): AUG GGC CCU AAG GUA UUG
Amino acids: Met Gly Pro Lys Val Leu
= Suppose a person counted 10 waves passing by over a time period of 1 second. What is the wave frequency?
Rising air cools which results in evaporation.
TRUE
FALSE
WILL GIVE BRAINLIEST... ONLY HAVE 5 MINUTES TO ANSWER
CLAIM
A wave you see or feel is the result of...
Answer:
replication
Explanation:
Can I have brainliest?
What is the chemiosmotic gradient?
i need help filling out a graph.
Table 2: Translation of mRNA molecules
Codons. tRNA Anticodons. Amino Acid. Number of Water Molecules Produced
AUG (start)
i just need this first line
Answer:
Hello, did you finish it? I need help filling it out as well.
Explanation:
in a forest the taller trees can flourish while the growth of Smaller vegetation is restricted. What is most likely the reason for this occurrence?
A- the tree trunks are stronger than the smaller plant stems.
B- The smaller vegetation does not have access to the pollinators
C- the soil is too deep for small vegetation to grow
D- the smaller vegetation does not receive enough sunlight
Answer:No one knows exactly how many species live in the world's tropical rainforests — estimates range from 3 to 50 million species — rainforests are the undisputed champions of biodiversity among the world's ecosystems, containing far higher numbers of species on a per-area basis relative to sub-tropical, temperate, and boreal ecosystems. For example, whereas temperate forests are often dominated by a half dozen tree species or fewer that make up 90 percent of the trees in the forest, a tropical rainforest may have more than 480 tree species in a single hectare (2.5 acres). A single bush in the Amazon may have more species of ants than the entire British Isles. This diversity of rainforests is not a haphazard event, but is the result of a series of unique circumstances.
Explanation:
Which of the following is an example of codominance in genetic traits? O A tall pea plant and s short pea plant produce tall pea plants. O An orange cat and a black cat produce an orange-and-black cat. O A blue-eyed man and a brown-eyed woman produce a blue-eyed child. O A color-blind woman and a man with normal vision produce a color-blind sond.
Answer: An orange cat and a black cat produce an orange-and-black cat
Explanation:
Codominance means that you see both of the traits in the phenoytpe. So the correct answer would be "An orange cat and a black cat produce an orange-and-black cat"
Does all living thing have DNA?
Answer:
No
Explanation:
plants or animals don't need a DNA
Answer:
yes
Explanation:
l o l
What are THREE consequences of a warming Earth over the next 50 years?
Answer:
increase in sea level due to the melting of glacierswarming of the sea / oceans / river will gradually kill marine lifedesertification.Xylem is a plant tissue made up of elongated cells stacked end to end the length of the plant's stem. How does xylem help a plant survive?
A) exchange gases with the atmosphere
B)pulls water and nutrients up the stem from the soil
C)collects sunlight for the plant to use during photosynthesis
D)transports glucose made during photosynthesis to cells throughout the plant
Answer:
B) pulls water and nutrients up the stem from the soil.
Explanation:
Xylem is a specialized tissue that mechanically supports plants and allows them to suck water and nutrients from the soil, almost like you would use a straw.
If the mass of Earth increased, how would your weight and your mass be affected?
Answer:
Answer: Your weight is nothing but force of gravity between the earth and you (as an object with a mass m). ... In this case, if the earth' mass goes up by 10%, then the force of gravity on you, or your weight, will increase by the same amount, that is 10%.
Explanation:
help pleaseeeeeeee
i attached a image
Answer:
I think it is the grasshopper.
Answer:
Based on the food chain, we cannot tell for sure
Explanation:
You can only identify omnivores with a food web. In food chains it only shows one source of food for each animal, so we wouldn't know if one of the animals eats both autotrophs and heterotrophs.
Question
1. What happens to the host cell in the
lysogenic cycle?
Answer:
In a lysogenic cycle, the phage genome also enters the cell through attachment and penetration. ... During the lysogenic cycle, instead of killing the host, the phage genome integrates into the bacterial chromosome and becomes part of the host. The integrated phage genome is called a prophage.
Explanation:
Answer:
During the lysogenic cycle, the bacteria will enter the prophage and use its chromosomes to reproduce. This will continue until it eventually becomes the lytic cycle.