Answer:
The mushroom will get 0.05 kcals.
Explanation:
Over the summer you went to visit a lake. When you get home you email me and ask me what species live in and around the lake. I reply and tell you I cannot answer that without much more information. State the factors and characteristics needed in order to determine what type of community it could support. For example, I don't even know what country the lake is in.
Answer:
Can i have your number you kinda fine
Explanation:
Answer:
If you don’t know what country the lake is in i cant help..thx for the points tho
Explanation:
PLEASE HELP ASAP!!! Its the last question and I really don't want to get it wrong
Which phrase is not an example of intercellular communication?
A-chemical messengers dock onto receptors of adrenal gland
B-a vesicle encloses over a nutrient molecule
C-electrical signals pass between heart cells
D-chemical signal from pituitary gland to adrenal gland
Thank you in advance
Answer:
B a vesicle encloses over a nutrient molecule
Salivary amylase is an enzyme that breaks down starch. The optimum or best pH for this reaction is 6.7. Which of the following would not have an effect on a reaction involving this enzyme?
. Amount of substrate
. Enzyme concentration
. Maintaining the pH of the reaction at 6.7.
. Decreased temperature of reaction temperature by 10 degrees C.
Answer:
:-) maintaining the pH of the reaction at 6.7
Explanation:
hope this helps
A splitting enzyme generated by the salivary glands is called salivary amylase. It assimilates the starch element of the food into small molecules of maltose.
The correct answer is:
Option C. Maintaining the pH of the reaction at 6.7
The explanation for the answer is:
The degree of enzyme activity and its purpose depends on the concentration of the substrate present.Enzyme concentration influences the reaction as increased enzyme amount will result in the reaction to speed up.The enzyme action depends on the temperature as the drop in the temperature will reduce the rate of reaction.Therefore, maintaining the pH of the reaction at 6.7 will not affect the reaction.
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When an ocean plate and a continent plate converge, which plate subducts? (multiple choice)
the continental plate
How do cyanobacteria photosynthesize?
Answer:
hope it helps...
Explanation:
In general, photosynthesis in cyanobacteria uses water as an electron donor and produces oxygen as a byproduct, though some may also use hydrogen sulfide a process which occurs among other photosynthetic bacteria such as the purple sulfur bacteria. Carbon dioxide is reduced to form carbohydrates via the Calvin cycle.
What marks the furthest advance of a glacier
Answer:
terminal moraine
The farthest a glacier has advanced is marked by a terminal moraine. This is a ridge of tillage heaped up by the glacier before it starts to recede.
Explanation:
A terminal moraine is the ridge of till that marks the farthest advance of the glacier before it started to recede
Madison is conducting a biotechnology experiment in her kitchen. Her goal is to make yogurt with a pH of 4.5 in the optimal time of 4 hours. Normally, she uses a mixed culture of L. bulgaricus and S. thermophiles to ferment yogurt. She designs her experiment to include the mixed cultures but also with the L. bulgaricus culture alone to see if one would ferment faster. She graphs her results to display her data.The graph depicts the results of an experiment to make yogurt. Over six hours, milk maintains 6.5 pH. When L. bulgaricus is added to milk, the pH declines from 6.5 to about 4.3 in six hours. When L. bulgaricus and S. thermophilis are added, the pH declines over six hours to approximately 3.5.Study the graph of her results.Certain bacteria that produce lactic acid as a waste product during fermentation, an Choose... process, are important to the food industry. This lactic acid is what gives yogurt its Choose... taste. From the graph, based on the pH after 4 hours, the Choose... would taste the most acidic.
Answer:
Firstly, Milk alone did not ferment or change in pH at all, showing that it is a control variable on this experiment. The L. bulgaricus culture alone did not meet Madison's goal to make yogurt with a pH of 4.5 within 4 hours; however, the mixed culture S. thermophilis and L. bulgaricus met Madison's goal of reaching a 4.5 pH. In conclusion, the mixed culture is the fastest fermenting culture that madison has, and it meets her goal of reaching a pH of 4.5 in the optimal time of 4 hours.
Please help!!! Below is a scenario about an experiment; there are three questions referring back to this scenario, so read it carefully. Sherri wanted to test what fertilizer worked best on her tomato plants. She bought 4 different brands of fertilizer, and five tomato plants. She labeled each plant A-E. She did not give plant E any fertilizer. Each plant was kept in the same location, with the same amount of sunlight, and given the same amount of water each day. Each day at noon she measured her plants. 1. What is the independent variable in this scenario? - The type of plant - The growth of the plants - The amount of water given - The fertilizer given 2. What is the dependent variable? - The type of fertilizer - The amount of water given to each plan - The type of plant - Daily plant growth 3. Select all of the controlled variables present. - The type of plant - The type of fertilizer - How much sunlight the plants receive - How much water they receive daily
Answer:
Independent variable: The fertilizer given
Dependent variable: Daily plant growth
Constants: How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)
Explanation:
Independent variable of an experiment is the variable that is changed or manipulated by the experimenter in order to bring about a measurable response. In this experiment where Sherri wanted to test what fertilizer worked best on her tomato plants. She used 4 different brands of fertilizer. Hence, the FERTILIZER is the independent variable
On the other hand, the dependent variable is the variable that is measured in the experiment. It is the variable that responds to the independent variable. In this experiment, the DAILY PLANT GROWTH is the dependent variable.
Constants are variables that are kept unchanged or constant throughout the experiment. In this case, the constants or controlled variables are: : How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)
DONT ANSWER IF YOU DONT KNOW THE ASNSWER The reflection of parallel light rays in many different directions
is it convex or concave
A convex mirror will reflect a set of parallel rays in all directions; conversely, it will also take light from all directions and reflect it in one direction, which is exactly how it's used in stores and cars.
14. Chromosomes that are not sex chromosomes are called
Answer:
Of the 23 pairs of chromosomes, the first 22 pairs are called "autosomes." The final pair is called the "sex chromosomes." Sex chromosomes determine an individual's sex: females have two X chromosomes (XX), and males have an X and a Y chromosome (XY).
Found this on google, hope it helps, have a great day/night and stay safe! :)
how do we get our energy? How is that energy converted from potential to kinetic energy?
Answer:
When an object is allowed to fall, the concentrated gravitational potential energy is converted into the kinetic energy of motion.
Explanation:
Answer:
hope this helps :D
Explanation:
Kinetic energy is energy an object has because of its motion. A ball held in the air, for example, has gravitational potential energy. If released, as the ball moves faster and faster toward the ground, the force of gravity will transfer the potential energy to kinetic energy.
Which of the following is NOT a function of the integumentary system?
A. protection from foreign invaders
B. thermoregulation through sweat
C. provides the sense of touch
D. allows oxygen to flow through the bloodstream
I will pick the brainiest answer! (Answer must have support to back it up!) Thanks!
Answer:
B
Explanation:
AM I CORRECT? The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage.
Which part of an organism is preserved in cast and mold fossils?
skin
bone
muscle
soft tissue
Explanation:
I think it would be Bones because the other options don't preserve normally. They need extremely specific conditions
Answer:
the answer is bones because I looked it up
Hydrochloric acid (HCI) is a strong acid.what ions are formed when HCI dissolves in water?
Answer:
H and Cl ions are formed
When HCl is dissolved in water, ions of H and Cl are formed. Hydrogen loses an electron (becoming an ion of +1 charge) and chlorine gains an electron (becoming an ion of -1 charge).
7. Mateo and Jackie were on a playground rolling some different sized balls to get them to crash. They
used a tennis ball (the same mass) in both crashes. They tried two Soccer balls-a pink one (more
mass) for Crash l the and a blue one (less mass) for Crash 2.
Answer:
b
Explanation:
beacuse it b and ghcgdd
The answer is A
This is because since the pink soccer ball has a larger mass than the smaller blue soccer ball, it would take a stronger force to move it than it would for blue soccer ball.
Which system of the human body controls body loss and regulates body temperature?
Answer:
Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat.
Explanation:
Answer:
hypothalamus
Explanation:
It is the main organ which guides other organs to maintain body temperature
Which clouds are common in winter at high altitudes and usually indicate cold but fair weather
Answer: Cirrocumulus clouds
Explanation: Cirrocumulus clouds are usually seen in the winter and indicate fair, but cold weather. In tropical regions, they may indicate an approaching hurricane. Altostratus clouds are gray or blue-gray mid level clouds composed of ice crystals and water droplets.
Carbon is released to the atmosphere ty
Penang tot aan word
restation on photo
Delton hotte
Answer:
wag umasa sa brainly
Explanation:
because ang utot mo ay mabaho
which source has the widest range of residence time
Answer:
Underground water source
Explanation:
Underground water source has the widest range of residence time. Underground water are usually present deep under the ground and are formed from the rainfall seeping into the soil and remaining there. Evaporation takes a bit of the water and the remaining are usually present for a very long time.
Underground water residence time usually ranges between few weeks to a thousand years which depicts a very wide range.
During aerobic cellular respiration, each glucose molecule produces about ______ ATP molecules.
Answer:
38 ATP
Explanation:
In aerobic respiration, one molecule of glucose yields 38 ATP.
The graph shows that if Jenna walks for 4 1/2 hours, she will walk blanck miles.
How have humans impacted biodiversity
Answer:
The main threats facing biodiversity globally are: destruction, degradation and fragmentation of habitats. reduction of individual survival and reproductive rates through exploitation, pollution and introduction of alien species.
Explanation:
PLEASE ANSWER!❤️I’ll mark you brainliest or whatever it’s called.
What would happen to the atmosphere if photosynthesis/cellular respiration wasn’t occurring?
Answer:
very little oxygen
Explanation:
the atmosphere would have very little oxygen as photosynthesis produces and releases a ton of oxygen into the atmosphere. in addition plants and animals would cease to exist as they both heavily rely on photosynthesis and cellular respiration.
Why is ∆Hf0 62.4 kJ/mol for I2(g), but 0.0 kJ/mol for I2(s)?
Answer:
12(s) is in its standard state.
Explanation:
Humans are having more of a negative impact on Earth in recent years. Based on the cartoon and your prior knowledge, why do you think that is? PLEASE help meeee! It's science.
Answer:
Overpopulation
Explanation:
Our earth has a carrying capacity which means the maximum amount of land and resources the environment can give to us without hurting itself. When we go over our carrying capacity we reach overpopulation which hurt our environment
Hope this helps:)
In the early 1900s, Thomas Hunt Morgan was among the first scientists to contribute to the chromosome theory of heredity. Morgan’s investigations into heredity in fruit flies led him to propose that the event represented in the diagram sometimes occurs.
Which statement about the event presented in the diagram sometimes
occur?
A. The event represents DNA translation in the smooth endoplasmic
reticulum.
B. The event takes place in the bacterial cell.
C. The event produces genetically identical daughter cells.
D. The event provides genetic diversity in eukaryotic cells.
The statement about the event presented in the diagram sometimes occurs - D. The event provides genetic diversity in eukaryotic cells.
The given event in the diagram is known as crossing over which takes place during the process of meiosis.
Crossing over takes place during the pachytene stage of Prophase I of Meiosis I where the non-sister chromatids of homologous chromosomes exchange genetic materialthis results in the recombination of the genetic material and creates a new genetic combination.Thus, genetic variations occur which can be beneficial to the offspring.Thus, the statement about the event presented in the diagram sometimes occurs - D. The event provides genetic diversity in the eukaryotic cell.
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This is sugar found in the side chains of DNA.
Answer:
It should be deoxyribose
What is the name of the process in which igueous, sedimentary and metamorphic rocks are converted into one another in stages?
O rock cycle
O erosion cycle
O magma cycle
O tetonic cycle
How would an ecosystem be removed if fungi were removed from the environment? A. There would be an increase in plant life. B. Nutrients would not be recycled back into the environment. C. Animal life would increase. D. All factors would stay the same.
Answer:
I also think it's A
Explanation:
Cause' I had the exact same question and A was the correct answer.
Answer:
A. There would be an increase in plant life.
Explanation:
Suppose you have a sample of two pure substances: a solid piece of ice and a solid piece of copper metal. WHich would be easier to break apart?
Answer:
Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. ... A chemical substance is composed of one type of atom or molecule. A mixture is composed of different types of atoms or molecules that are not chemically bonded.
Explanation:
hope it helps you plz mark me brilliantest
The solid piece of ice would break more easily than that of the solid piece of copper metal because ice can be broken more easily than copper metal. The affinity is stronger in metals than water.
What are pure substances?Pure substances can be defined as the substances which are made up of only one type of atom or only one type of molecule such as water. All the constituent particles of a substance are the same in their chemical nature and physical properties. For example, the elements and compounds.
Matter is a substance which can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds which are similar. A chemical substance is composed of only one type of atom or molecule. However, a mixture is composed of different types of atoms or molecules which are not chemically bonded to each other. The chemical bonds are stronger in copper metal than that of ice. That's why, it is easier to break apart ice than copper metal.
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