Cindy ran 50 meters in 8 seconds, Patrick ran 50 meters in 9 seconds, Mathew ran 50 meters in 8.5 seconds, and Gina ran 50 meters in 7.5 seconds. Who was the slowest and who was the fastest?
Gina slowest and Patrick fastest
Patrick slowest and Gina fastest
Cindy slowest and Mathew fastest
Mathew slowest and Cindy fastest
Answer:
The answer would be...
B) Patrick slowest and Gina fastest
Explanation:
suggest two factors other than the rate of nitrogen fixation that may affect the avality of nitrogen in the marine ecosystem
Answer: run off from land/rivers and phytoplankton blooms
Explanation:
Nitrogen, particularly as nitrate is easily leached from soil. Human agriculture relies on fertilisers with significant nitrate content that applied at levels higher than it can be used. The balance end up as runoff, much of which ends up in
The two factors that are other than the rate of nitrogen fixation that fit the marine ecosystem are runoff from the land or rivers and the phytoplankton blooms
Waht is nitrogen fixation ?Nitrogen fixation refers to the chemical process by which molecule N2 has a strong Tripple covalent bond and in the air, it gets coveted into NH3 or a related nitrogenous compound that is typically in soil or aquatic system.
The fixation is essential for life as inorganic nitrogen compounds are needed for the biosynthesis of nitgen-containing organic compounds like amino acids.
As nitrogen is easily found in soil and can be added by fertilizers it ends as runoff and damages the ecosystem.
Find more information about the marine ecosystem.
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Explain the path food takes from your plate to becoming waste.
The digestive system plays an important role in the absorption of nutrients into the body. It takes the food we ingest, breaks it down mechanically and chemically in the mouth and stomach. It then absorbs nutrients, fats, proteins and water in the intestines before eliminating the waste through the rectum.
What states an advantage of sexual reproduction
Answer:
It creates genetic diversity within a species. In asexual reproduction, a direct copy, a clone, is produced.
Explanation:
Which of the following monomer is used as the main source of energy
glucose is the monomer used as the main source of energy
True or False: Both plants and animals perform cellular respiration day and night
Answer:
true
Explanation:
Explain photosynthesis in your own words
Answer:
Photosynthesis is the process of a plant collecting sunlight for energy and then transferring that into food for itself.
Explanation:
Smartie pants
Plzzzzz hellppp!!???!
Answer:
It absorbs light from the sun!
Explanation:
What is the evidence that plants both produce and break down sugars?
A single strand of dna that is not condensed
If you pass a magnet through a wire loop you can
Answer:
When a magnet is passed through a wire loop, Electrical energy is converted to mechanical energy. ... Electromagnetic or Magnetic induction is the production of an electromotive force or voltage across an electrical conductor due to its dynamic interaction with a magnetic field.
Is zinc or xenon more reactive
Answer:
Its xenon
Explanation:
Xenon is more reactive from zinc.
What are the characteristics of element xenon?Xenon is a chemical element with the symbol Xe and atomic number 54. It is a dense, colorless, odorless noble gas found in Earth's atmosphere in trace amounts.
Moreover, xenon (Xe), chemical element, a heavy and extremely rare gas of Group 18 (noble gases) of the periodic table. It was the first noble gas found to form true chemical compounds.
Xenon is used in certain specialized light sources. It produces a beautiful blue glow when excited by an electrical discharge.
Learn more about xenon:
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5. How can a scientist determine the magnification of a specimen that is being viewed under the
microscope?
a. all specimens are viewed at 100X magnification on a microscope
b. The adjustment knob will tell the scientist the magnification
The scientists should multiply the magnification of the eyepiece (10x) by the magnification
of the objective lens in use.
d. The scientist should refer to the microscope's manual for the correct magnification.
Answer:
c
Explanation:
eyepiece has it magnification and also objective lens.when both are multiplied the result is magnification
When does puberty occur? What causes the changes that occur during puberty?
Answer:
Explanation:
At the age of 10 or 11 and above because you are growing body developing
Answer:
Puberty can occur at many ages but usually around 10+
Explanation:
Compact bone contains cylinders of calcified bone called ______________________. These cylinders consist of 4 to 20 Compact bone contains cylinders of calcified bone called concentric rings of bone known as:___________________.
a. osteons, canaliculi
b. lamellae, canaliculi
c. osteons, lamellae
d. Haversian canals, lamellae
e. none of the above
Answer:
The correct answer is c. osteons, lamellae
Explanation:
An osteon is the basic functional unit of the cortical bone of a tubular bone. An osteon consists of a central canal that contains two vessels of Havers. Concentric bony laminae are arranged around this canal. These lamellae consist of bone cells and the surrounding base substance. Between the Havers canals there are Volkmann canals that connect the Havers canals. The construction of the cortical bone in these functional units has not yet been fully clarified. In general, it is assumed that these structures serve primarily to deliver tissue and signal transduction. This structure is also supposed to serve the stability and adaptability of the bone.
What explanation provides support for continental drift theory
Answer:
All the continents seem to fit together like a puzzle.
Explanation:
Hope this helps!
Answer:
D
Explanation:
I think sorry if im wrong
A scientist requests a research grant to develop a plant that does not undergo photorespiration. He claims that such a plant would help reduce world hunger. Discuss if this might be a project worth funding with a research grant and justify your answer.
Answer:
This project is feasible because plants that don't have photorespiration are photosynthetically more efficient and have higher productivity compared to plants that undergo photorespiration
Explanation:
C4 plants are photosynthetically more efficient compared to C3 plants because these plants (C4) don't have photorespiration, which is a process that decreases the photosynthetic activity. Photorespiration is the process by which the Rubisco enzyme, which is involved in the first step of carbon fixation, adds oxygen to Ribulose 1,5-bisphosphate (RuBP), an organic compound involved in photosynthesis. This process (photorespiration) is known to waste energy generated by photosynthesis, thereby making photosynthesis less efficient. It is for that reason that C4 plants have high productivity. Some examples of C4 economically important crops include maize, sorghum, sugarcane, etc.
Write the overall reaction for cellular respiration.
Answer: Explanation: Cellular respiration is the chemical reaction in which glucose and oxygen are turned into water, carbon dioxide, and energy (ATP). ... C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.
Explanation:
Answer:
cellular respiration is the process of extracting energy and is explained in 3 steps.
first step: the glucose is broken down in the cytoplasm, which is called glycolysis
second step: the pyruvate molecules are then transported into the mitochondria, the "powerhouse" of the cell
third step: The molecules are transformed chemically when it enters an electron transport chain. This allows the molecules to be turned into ATP.
Once you know this, the chemical reaction is one molecule of glucose (C6H12O6) and six molecules of oxygen (O2) yields six molecules of carbon dioxide (CO2) and six molecules of water (H2O).
C6H12O6 + 6O2 → 6CO2 + 6H2O
this creates ATP
Look at the images of different rocks.
Which two rocks have a fine-grainsd textures?
O1 and 5
O 2 and3
O 3 and 5
O 4 and 1
Answer:
3 and 5
Explanation:
just trust me <3
Where do the reactions for cellular respiration happen in a cell? Why is cellular respiration important?
Answer:
Oxygen is needed to help the process of turning glucose into ATP. The initial step releases just two molecules of ATP for each glucose. The later steps release much more ATP. Most of the reactions of cellular respiration are carried out in the mitochondria.
Explanation:
A man is at high risk for having a heart attack, the offspring will face risks as well.this is an example of.
Explanation:
this is hereditary. the male is carrying bad genes and if they are dominant then the offspring will most likely get it too. I hope this helps!!!
New album coming soon
Answer:
Oooooooooooooh kaaaaay ? :)
THIS MY LAST POINTS I GAVE AWAY 7 100 IN A ROW PLS PLS TELL PEOPLE ABOUT ME AND YW
Answer:
Thanks for the points!
Other:
Brainliest?
How can eatind an apple dor lunch be used by a persons body for growth and repair
Use the above facts and rules to answer the following questions. Also provide the Prolog query that would resolve the answer. What swims? Do lizards have scales? What eats fish? What do things with scales eat? Add the following rules to the program: Reptiles are things with scales that slither or crawl. Fish are things with scales that swim and eat fish. Insects fly and are eaten by reptiles and bugs.
Answer:
Fish can swim.
Explanation:
Fish are cold blooded organisms that has the ability to live and swims in the water or aquatic ecosystem. Yes, lizards have scales on their bodies because lizards belongs to the reptile family. Organism such as octopuses, squid, sharks, grizzly bears, snakes, turtles, and sea gulls feed on fish. Reptiles are the organisms whose body covers with scales.
7) What two things does weather distribute around the globe?
Answer:
Masses of Air generates winds
Streams which help move weather systems around the world
I hope this helped
If it is not correct than text me
Lips, or fats, are stored in the cells of the body as a
source of high energy.
O True
O False
Answer:
True!
Explanation:
Which of the following organisms would use cellular respiration in mitochondria
to produce ATP for their energy needs? *
1.ducks
2.frogs
3.bacteria
4.grasses
6.sharks
7.snakes
8.trees
9.bears
Answer:
Frogs, ducks, sharks, snakes, bears, grasses, and trees.
Everything except bacteria.
Explanation:
All eukaryotes use cellular respiration in the mitochondria.
Prokaryotes, such as bacteria, do not have a mitochondria.
How do we get our oxygen if plants do cellular respiration. If plants do cellular respiration and photosyntehsis shouldn't there be no oxygen in the air?
Which statement best explains the relationship between cellular respiration and photosynthesis?
Cellular respiration breaks down glucose, while photosynthesis builds glucose.
Photosynthesis breaks down glucose, while cellular respiration builds glucose.
Both photosynthesis and cellular respiration break down glucose.
Both photosynthesis and cellular respiration build glucose.
Answer:
a
Explanation:
Answer:
A
Explanation:
