Answer:
water is essential for life as we know
Explanation:
Water (H2O) is essential for life (i.e. carbon-based life) because this molecule has unique chemical properties. First, water is a universal solvent that helps cells to transport and use essential molecules (e.g., oxygen and nutrients). Second, water molecules help cells to maintain their shape/structure by generating pressure within the cells. Third, the polarity of water helps the formation of phospholipidic membranes because phospholipids have polar heads that interact with water and nonpolar tails that interact with each other. Fourth, water has a high heat capacity, thereby helping to regulate the temperature in the (intracellular) environment. Finally, water molecules also have unique adhesion and cohesion properties that enable the movement of substances against gravity (adhesion) and create a surface tension (cohesion) that helps to the formation of bubbles with water.
What the answer there are no options
Help me please it’s do 10 minutes
Question on the image below
What are the PRODUCTS in photosynthesis?
[A] Carbon dioxide (CO2) water (H20), and ATP
[B] Carbon dioxide (CO2), water (H20), and sunlight
[C] Glucose (C6H12O6) and oxygen (O2)
3. The human body has devised an excellent method to keep the body pH under control. a. What principle underlies the constant pH of human blood, and how does the blood achieve this
which animal is the Tertiary consumer.
Use your final answer in teguency to compute and solve the peod of waved. Use the back
page of module for your solution in FREQUENCY and write your answers below for your
computation of PERIOD OF WAVE. Use the formula given,
......1
T= -
......f
Answer:
ওয়েভের পড গণনা এবং সমাধান করতে টেলিগ্রাসে আপনার চূড়ান্ত উত্তরটি ব্যবহার করুন। পিছনে ব্যবহার করুন
মডিউল পৃষ্ঠা
which is a kingdom in the eukaryote domain
Answer:
animalia
fungi
protista
plantae
Living things_______in response to changer in there environment. 1.evolve. 2.fossils. 3.extinct. 4.species. Can some tell me which one it is?
Name a food that people eat that would make them a tertiary consumer
Answer:
By eating foods such as grain-fed chicken, a person would fill the role of secondary consumer, however, if that chicken is also able to eat insects the person is a tertiary consumer.
Explanation:
The sequence of DNA ACTGGGCGTAAG part of a gene. How many CODONS can be found in the segment
Explanation:
First, think about which base pairs arise in complementary strands of DNA:
DNA → DNA
adenine → thymine (A → T)
thymine → adenine (T → A)
cytosine → guanine (C → G)
guanine → cytosine (G → C)
However, mRNA does not consist of the same four bases as DNA. While DNA has the ATCG nitrogenous bases, RNA replaces thymine with uracil, making its bases AUCG.
So, that means that whenever DNA has adenine, instead of pairing this with thymine, RNA will use uracil instead.
DNA → RNA
adenine → uracil (A → U)
thymine → adenine (T → A)
cytosine → guanine (C → G)
guanine → cytosine (G → C)
Giving us the corresponding sequence:
PLZ help I need the answer today!!!
Answer:
I think it's because the electricity from the battery goes through one light bulb and into the other and back to the battery since there is only one circuit and when one of the light bulbs burn out it stops the circulation of electricity causing the other one not to work too?
HELP ME PLEASE
What object is shown in this image?
a nebula
a red giant
a supernova
a neutron star
Answer:
d I think
Explanation:
Answer:
nebula
Explanation:
I believe it's a nebula
Which trophic level would have the highest population of organisms? WHY?
Answer: Decomposers,
Explanation: Because technically, they devour everything dead, and this is a very good question.
p.s. I'm new-
(Psychology)
An adult vervent monkey sees a Jaguar approaching. He cries out loudly, warning all the other vervent monkeys in the area of danger.
Why is this behavior considered altruistic?
A) The monkey will gain social praise for its behavior.
B) The monkey is putting itself at risk for other individuals.
C) The monkey understands that the Jaguar is not a threat.
D) The monkey does not believe others can help spread a warning.
Answer:
The monkey is putting itself at risk for other individuals.
Explanation:
The behavior of the monkey is altruistic because the monkey is putting itself at risk for the safety other individuals.
What is an altruistic behavior?An altruistic behavior is one in which the individual put a the benefits of others above his own benefit.
An altruistuc behavior is an example of selflessness.
The monkey is exhibiting altruistic behavior by putting itself in danger in order to warn others about the jaguar.
Therefore, the behavior of the monkey is altruistic because the monkey is putting itself at risk for other individuals.
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Which of the following is a negative consequence of air pollution on people?
A. More crop growth
B. More intense sunlight
C. Less acid rain
D. More lung disease
The student's results are shown in Fig. 5.2.
ASSIGNMENT - 2021
100
90
80
70
60
time for colour
change
50
7 minutes
40
30
20
10
0+
0
20
40
60
80
100
120
distance from lamp /cm
Fig. 5.2
Describe and explain how the rate of photosynthesis is affected by light intensity
Answer:
it is changed because the more light that a plant revives is the more energy they havewhich type of fingerprint is shown below? (attachment)
Explanation:
this is whorl fingerprint
Are mules an example of speciation? Why or why not?
Answer:
Hybrids are the offspring of two species. A mule is the hybrid offspring of a female horse and male donkey. Because mules are sterile, they are not classified as a distinct species. The biological species concept connects the idea of a species to the process of evolution.
PLEASE HELP QUICK!!!
What does mRNA do?
A. Carries copies of instructions to make proteins from the DNA to the rest of the cell
B. Creates proteins on the
ribosome
C. Transfers amino acids to the ribosome during protein synthesis
D. Carries amino acids to the growing polypeptide chain on the ribosome
A. mRNA carries copies of instruction to make proteins from the DNA to the rest of the cell.
mRNA is transcribed from DNA, then translated by the ribosomes into a polypeptide chain (protein)
Melanie is asked to list the complementary base pairings of a DNA sample in her lab. What is the MOST appropriate response she can give?
ST, RJ, CO, DI, SE
RFLP and PCR
chromosomes and genes
AT, CG, CG, AT, CG
Answer:
AT, CG, CG, AT, CG
Explanation:
Hi, the answer is the last one, AT, CG, CG, AT, CG.
When we read the question, it says base pairings of a DNA sample in her lab. The only base pairs in DNA is A, T, C, and G.
A is complementary to T, and C is complementary to G.
Therefore, you can eliminate the first three.
Hope this helps you!
Explain why serine proteases do not catalyze hydrolysis if the amino acid at the hydrolysis site is a D-amino acid. Trypsin, for example, cleaves on the CC-side of L-ArgArg and L-LysLys, but not on the CC-side of D-ArgArg and D-LysLys.
Answer:
Explanation:
A protease is an enzyme that catalyzes the hydrolysis of the peptide bonds that tie polypeptide chains together, releasing individual amino acid subunits. The L and D nomenclature for amino acids defines the structure of the glyceraldehyde isomer through which the amino acid can be produced.
SEE BELOW FOR THE APPROPRIATE STRUCTURES.
We need to figure out why swine proteases hydrolyze L-amino acids but not D-amino acids in any way. we know that enzymatic catalysts act as polypeptides if you can recall. They must retain a very precise three-dimensional structure for a catalytic activity to occur. Substrates that do not quite match the required configuration at the active site will not be reacted to — this is a "lock and key" style.
The present exercise may be explained by the fact that the configuration and structure of D-amino acids prevent them from binding properly to the active site of the protease enzyme. Perhaps they're pointed in the wrong direction, or perhaps there happens to be missing electrical interaction that's needed to keep the substrate in position.
Nonetheless, L-amino acids, on the other hand, seem to have the right configurational aspects in the active site and are hydrolyzed.
If a region on earth has a TEMPERATE climate, which of the following
statements will be true about that region?
O The temperature is usually warm and it rains often.
O
The temperature is usually cold and it rains or snows often.
The temperature and rainfall change at different times of the year.
The temperature is usually cold and there is very little rainfall.
Answer:
The temperature and rainfall change at different times of the year.
Explanation:
A temperate climate region is a territory in which the climate cannot be classified as completely hot or cold, nor rainy or dry, but these characteristics are variable according to the season of the year in which it is found. Thus, these climates do not have extreme heat or cold temperatures, but rather moderate climatic conditions. An example of a region with a temperate climate is the Mediterranean region, the State of Georgia in the USA or Uruguay.
“Scientist have long understood how nutrients move from the oceans surface to its depths. As phytoplankton die, they sink and collect on the ocean floor. But if nutrients are continually sinking to the depths of the ocean, how are surface waters replenished with nutrients? Scientist discovered that in certain regions of the ocean, the nutrients-rich deep water was upwelling, or rising to the surface”
which phrase from the paragraph helps you to understand that ocean health involves steady restoration
Answer:
"As phytoplankton die,they sink and collect on the ocean floor"......."scientist discover that in certain regions of the ocean the nutrients deep water was rising to the surface"
Explanation:
this shows steady restoration of ocean nutrients
As seen that the death of planktons lead to uprise in oceanic nutrients .the cycle just keeps going on and on
its quite self explanatory
describe the roles of membranes in an amoeba?
Answer: cell membrane - the thin layer of protein and fat that surrounds the amoeba; it allows some substances to pass into the cell, and blocks other substances.
Explanation:
Answer:
The plasma membrane of a cell is a network of lipids and proteins that forms the boundary between a cell's contents and the outside of the cell.
Explanation:
4. Which of the following are common to all of the
chemical cycles? Select all correct answers.
a. reservoirs and processes
b.an atmospheric component
c. photosynthesis and respiration
d. living things as a reservoir
e. the sun as a source of energy
f.can be affected by human activities
d. living things as a reservoir
e. the sun as a source of energy
f. can be affected by human activities
Common elements to all of the chemical cyclesLiving things as a reservoir, the sun as a source of energy and human activities are the common elements present to all of the chemical cycles. These factors causes direct impact on the chemical cycle so we can conclude that option d, e and f are the correct statements.
Learn more about chemicals here: https://brainly.com/question/1222323
Question in image below
Answer:
AA
Explanation:
This means the same and AA is the same
Answer:
Aa
Explanation:
EASY! Please I need help, I will give brainliest.
The table above shows the nutritional information in a bottle of pop. Drinking 16 oz of this beverage would provide which of the following?
A.
30% of the total carbohydrates for a person on a 1,000 calorie diet
B.
15% of the total carbohydrates for a person on a 2,000 calorie diet
C.
15% of the total carbohydrates for a person on a 1,000 diet
D.
30% of the total carbohydrates for a person on a 2,000 calorie diet
Answer:
30% of the total carbohydrates for a person on a 2,000 calorie diet
Explanation:
Study Island
30% of the total carbohydrates for a person on a 2,000 calorie diet will provide if drinking 16 oz of this beverage.
How is 30% 15% in the given table?The table is based on 2000 calories, and one serving is 8 oz.
Thus the question is for two servings.
Which equals 30% carb of a 2k calorie diet.
What are carbohydrates?Carbohydrates are macronutrients that provide energy to our bodies in three ways.Carbohydrate-containing foods are converted into glucose or blood sugar by the digestive system during the digestion process.Thus, we can conclude that option D is the correct option, 30% of the total carbohydrates for a person on a 2,000 calorie diet.
You can learn more about carbohydrates here:
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______ support mango trees out of the water.
a. tap roots
b. prop roots
c. sand dunes
d. tide supports
Answer:
B: Prop Roots
Explanation:
Got it right on Edge