Answer: I have the same question!
The choices are
A. The temperature of the water balloon
B. The amount of water placed in the balloon
C. The circumference of the balloon
D. The amount of yeast placed in the balloon
I think its D
Your experiment looked at the effect of water temperature on yeast growth.
What is water temperature?The temperature of water is a physical property that expresses how hot or cold it is. Because hot and cold are arbitrary terms, temperature can also be defined as a measurement of a substance's average thermal energy 5. Room temperature (20°C / 68°F) for maximum flavor or chilled cold (6°C / 43°F) for maximum refreshment are the best temperatures for drinking water. A thermistor, a metallic device that undergoes a predictable change in resistance in response to temperature changes, can be used to measure water temperature. This resistance is measured and converted into a temperature in Celsius, Fahrenheit, or Kelvin.
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features of xerophytes
Answer:
Xerophyte survival characteristics:
Thick cuticle.
Stomatal closure.
Reduction in # of stomata.
Stomata hidden in crypts or depressions in leaf surface (less exposure to wind and sun).
Reduction in size of transpiration surface (lower leaf only).
Increased water storage.
Explanation:
Xerophyte adaptations increase water intake, limit water loss, and store water efficiently. Water intake adaptations include deep or widespread roots, and high salt content to increase osmosis. Xerophytes have thick cuticles, lost or finely divided leaves, reduced stomata, and CAM photosynthesis
Which domain and kingdom includes humans?
What are the main disorders associated with cardiac muscle?
Answer:
Dilated cardiomyopathy.
Hypertrophic cardiomyopathy.
Arrhythmogenic right ventricular dysplasia.
Restrictive cardiomyopathy.
Explanation:
Have a great day!
A Brain consists of ________,__________ and ___________.
If You Give Correct Answer I will Make you Brainliest
Somatic cells in humans contain ____ chromosomes and an example is ______.
The diagram shows the heart of a bird.
What is the function of the structure labeled Y? to keep oxygen-rich blood and oxygen-poor blood flowing to filter waste materials from oxygen-poor blood to filter waste materials from oxygen-rich blood to keep oxygen-rich blood and oxygen-poor blood separate
Answer:
to keep oxygen-rich blood and oxygen-poor blood separate
Explanation:
could really use some help on this !!
Answer:
some of the cats did not eat the food so they got hungry
What are two examples of organic molecules
that scientists think first formed?
Answer:
Amino acids and nucleotides
Explanation:
Amino Acids -
Amino acids are organic compounds that mix to create proteins.
Nucleotides -
A nucleotide is an organic molecule that's the building block of DNA and RNA.
Which is a common practice for farmers to yield higher crop production?
A) Overplowing mixes the nutrients in the soil
B) consistently plant the same crop every year
C) allow later-successional growth to replace nutrients
D) keep the area planted with early-successional species
NOT C
Answer: D) keep the area planted with early-successional species.
Explanation: Early successional species grow fast and spread their seeds rapidly and widely. This could help to bring in a potentially high crop yield.
It likely is not A because overplowing leaves the soil susceptible to erosion and damages the physical infrastructure.
B should not be the answer because consistently planting the same crop year-round can deplete the nutrient resource said crop relies on. It’s why crop-rotating is a thing now.
I hope this helps :(((
What are the errors and explain why
Answer:
1. Oxygen
2. Glucose
3.Light energy
Explanation:
1. Oxygen is not needed by the plant for photosynthesis.
It is a by-product of photosynthesis. Instead Carbondioxide is needed.
2. The glucose produced does not stay solely in the plant, part of it is used up by the plant while others stores in edible parts of the plant that men use as food.
3. The light energy converts H2O to 4H+ and 4OH- needed in the synthesis of carbohydrate and release of Oxygen.
Ralph and Cory are friends on their way to a big party. Cory is familiar with the party's hosts and seems to always know what to say to be the life of the party. Ralph, who has never engaged with this group, is unsure of how to act or participate. What can be said of Ralph and Cory?
Answer:
Ralph is more stressed by the situation because Cory has a better set of social skills than Ralph.
Explanation:
Social skills are attributes that make interactions with others easy and comfortable for people. The scenario shows that Cory is more lively and sociable, thus, his social skills are better than Ralph's. Ralph on the other hand is apprehensive because he is not very sociable and finds it difficult to manage his interactions with people.
Ralph's situation is worsened by the fact that he is unfamiliar with the people in the party.
Question
If a rose plant has a genotype of Ffgg, what are the possible genetic combinations of offsprings that could be
present from this plant?
Answer:
Suppose you have a parent plant with purple flowers and a parent plant with white flowers. Because the b allele is recessive, you know that the white-flowered parent must have the genotype bb. The purple-flowered parent, on the other hand, could have either the BB or the Bb genotype. The Punnett square in Figure below shows this cross.
Explanation:
What is the carbon cycle
Answer:
The carbon cycle is the process in which carbon travels from the atmosphere into organisms and the Earth and then back into the atmosphere. Plants take carbon dioxide from the air and use it to make food. Animals then eat the food and carbon is stored in their bodies or released as CO2 through respiration.
Explanation:
Hope this helps
Will mark Brainliest if correct!
Identify at least one example each of absorption, transmission, reflection, and refraction of
waves in this photograph.
Answer:
Due to the obvious refraction, the diver's head appears to be separated from his body. Absorption takes place when some of the colors are absorbed, causing the snorkel to appear yellow or greenish. The sun, sky, sound, and light are all reflected. The light entering the water is referred to as transmission.
Explanation:
The structure of a human skin cell differs from that of a human muscle cell. The two cells most likely have different __________. Choose the correct answer.
Answer:
The correct answer would be - functions.
Explanation:
The structure of the skin cells and muscle cells are different and have a different number of cell organelles on their role in the body. Skin cells are a special type of cells that keep on shedding and replaced by new ones therefore they need less energy and have many mitochondria.
In contrast, muscle cells have different structures as they need a high amount of energy to make movements and therefore have lots of mitochondria in the cell.
How do the three types of RNA work together to create proteins
using the genetic information contained within DNA?
Answer:
The three roles of RNA in protein synthesis. Messenger RNA (mRNA) is translated into protein by the joint action of transfer RNA (tRNA) and the ribosome, which is composed of numerous proteins and two major ribosomal RNA (rRNA) molecules. ... Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes.2. Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs.
Explanation:
The first one is for How do the three types of RNA work together to create proteins
And the second is for using the genetic information contained within DNA?
A sand dune, found in deserts and beaches, is formed by what type of erosion? *
-Wind
-Gravity
-Water
-Ice
Answer:
wind
Explanation:
Sand dunes form when the wind deposits sand.
Heredity is the passing on of traits from parent to offspring. Heritable information is important for life to continue. What is the role of meiosis in heredity?
Write your answer in the space below.
Answer:
Meiosis helps create more diversity and individuality in the genes of organisms.
Explanation:
Hope this is helpful, this is what I learned last year.
Answer:Sexual reproduction allows for the passing of traits from parent to offspring. In sexual reproduction, meiosis produces gametes that have chromosomes from the parents. The chromosomes carry genetic information. When the gametes fuse during fertilization, an individual with a unique combination of chromosomes or a unique genetic make up is formed.
Explanation:this is the sample response on edge
People on the low ground around Lake Nyos survived, while those living in the higher surrounding
areas died.
What determines which substrate an enzyme will act on?
Answer:
Enzyme Active Site and Substrate Specificity
Enzymes bind with chemical reactants called substrates. There may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. In some reactions, a single-reactant substrate is broken down into multiple products.
Explanation:
Which gland makes hormones that help you grow and stay full of energy?
Answer:
Your Thyroid gland
Explanation:
A round gland found in your neck. Known for keeping your energy levels up and your height as well.
10 POITNS BRAINLESS MULTIPLE CHOICE
Answer:
Eukaryotic and Animal.
Answer:
It's a eukaryotic cell.
hope this helped
can someone do at least a few of these please?
6. All of the following are true about the differences
between proteins and lipids EXCEPT:
a. Foods that are good sources of lipids include
fruits and grains, while foods that are good
sources of proteins include nuts and meat.
b. Lipid hormones will be made of glycerol and
fatty acids, where protein hormones are made
of amino acids
c. Lipid hormones will be composed of carbon
(C), hydrogen (H), and oxygen (O), where
protein hormones will be composed of carbon
(C), hydrogen (H), oxygen (O), and nitrogen
(N), phosphorus (P), and sulfur (S)
d. Besides their function as hormones, lipids are
also used for energy storage and proteins are
used for structure and repair
Answer:
Functions of Fat in the Body
The sense of touch is produced by within the skin.
1. Nerve cells
2. Cardiac cells
3. Epithelial cells
Answer:
Explanation:
Nerve cell as they send electrical impulses.
It cant be cardiac cell as that is in the heart.
And the epitherial cell covers the inside and outside off the stomach
What causes clouds of dust and gas to form a protostar?
Answer:
Mainly the gravitational instability in the clouds of dust (molecular clouds)
Explanation: Stars are born within molecular clouds, which are mostly made of hydrogen and lesser amounts of helium and other heavier elements. The formation of a protostar begins when gravitational instability is present in the molecular cloud, caused by regions of higher density. Eventually, the clouds of dust start to collapse to due gravity, the protostar forms. The protostar, is still an underdeveloped star, meaning it does not perform nuclear fusion in its core, but it still produces its own heat from the extreme pressure.
Why are electron microscopes capable of revealing details much smaller than those seen through light microscopes?
Which compound can provide the energy for chemosynthesis? A. Oxygen B. Hydrogen sulfide C. Carbon dioxide D. Water
Answer:
1. hydrogen sulfide
2. alkaliphiles
3. a lanternfish on the Atlantic Ocean floor
4. remove methane and hydrogen sulfide
5. methane
Explanation:
Chemosynthesis Quick Check
Just took it xd <3
The compound can provide the energy for chemosynthesis is light photon and carbon dioxide. Thus, option C is correct.
What is photon?
The energy stored in bundles or the packets has been known as the photon. Chemosynthesis has been referred to the process by which some organism obtain food from inorganic chemicals rather than from light. There are many chemosynthetic bacteria that obtain food by the metabolism of methane, hydrogen sulfide or carbon dioxide.
Light photons are not required for chemosynthesis. It is only necessary during photosynthesis. Chemosythesis has been involves the inorganic chemicals therefore, light photons are not required during chemosynthesis.
The organism which provides evidence that matter and energy can be cycled through an ecosystem without sunlight is a lanternfish on the Atlantic Ocean floor and the technique which will prove most effective to eliminate the greatest number of organisms is to remove methane and hydrogen sulfide.
Therefore, The compound can provide the energy for chemosynthesis is light photon and carbon dioxide. Thus, option C is correct.
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The distribution of materials such as gases, nutrient, hormones, and wastes is called
is teeth and curly hair a recessive trait or dominate trait plz explain
Answer:
Since curly hair is a dominant gene, there is a good likelihood that one or two curly-haired parents will produce a curly-haired cutie. But genetics are tricky, and there's a chance that two parents with curls could carry the straight hair recessive gene, and pass that onto their offspring.
Hope this helped you
