Answer:
The HYPOTHESIS
Explanation:
In an experiment, the formulation of the hypothesis is a critical part of the scientific method. The hypothesis is testable explanation given after making an observation in an experiment. In other words, an hypothesis is a predictive statement given that is subject to testing via experimentation.
The essence of formulating an hypothesis is to relate the effect of a possible solution on an observed problem. The "hypothesis" section of a laboratory report is usually identified by the use of an IF and THEN phrases in the statement. IF represents the cause, while THEN represents the effect. For example, a hypothesis can read; If plants are placed under white light (cause), then they will grow faster in height (effect).
If second and third hypotheses were formulated for the relationship
between temperature and the pressure of a gas and are tested
along with the first hypothesis, then these would be referred to as_
working hypotheses.
Answer:
The answer is Multiple
Fill in the blanks with appropriate words
a. In.............. animals, body temperature changes according to the surrounding temperature.
b. In.............., fore limbs are modified into wings.
Answer:
a) cold blooded
b) arboreal
An organism is heterozygous for a gene that follows Mendels law of dominance which allele will be expressed as its phenotype
Answer:
The dominant allele
Explanation:
The dominant allele will be expressed because in a heterozygous genotype, the phenotype will always show the dominant gene (in Mendelian genetics)
This is because the dominant allele will dominate the recessive one and it will "mask" the recessive allele.
Li is interested in ways to maximize the vitamin content in his fresh fruits and vegetables. Which of the following practices should he use to ensure maximum vitamin content?
a. Add baking soda to vegetables to enhance the green color.
b. Cut vegetables just before cooking/serving.
c. Use cooking methods that minimize/eliminate contact with water.
d. Store fresh produce out of plastic bags and on the counter exposed to light
Answer:
Use cooking methods that minimize/eliminate contact with water.
Explanation:
Vitamins are important nutrients found in fruits and vegetables. Vitamins can be easily leached out and it is therefore recommended that the vegetables should be consumed immediately after purchase or stored in an airtight container.
The use of cooking method that eliminate contact with water such as freezing, keeping in a close container will help retain the vitamins, reduce degradation rate and prevent it form been lost.
Cutting will allow easy definition of vitamins and result in its lost.
Demonstrate through chemical modeling what happens to the protein structure (keratin) of curly hair after a chemical relaxer and heat are applied and what happens to straight hair after a chemical perm or relaxer is applied.
Answer:
Denaturation occurs.
Explanation:
When a chemical relaxer and heat applied to a curly hair, the protein present inside your hair get denature. Due to this denaturation of protein in the hair, the hair are soft and flexible which can be converted into any direction and different styles can be done. If chemical perm or relaxer is applied to straight hairs, it also denature the protein and make the hair curly.
The correct route of administration for long-acting forms of penicillin is: a. Intramuscular b. Intravenous c. Oral d. Sublingual
Answer:
Intramuscular
Explanation:
Intramuscular is a method of administering injection directly into the muscles for effective functioning.
Long acting penicillin are administered intramuscularly because of penicillin sensitive microorganisms that are subsceptible to low serum levels which is associated with penicillin dosage in the body and penicillin Has low level of solubility therefore it is slowly released into the muscles sites.
3
According to Newton's first law, which characteristic of a moving object would remain constant if there were no
other forces acting on it?
size
mass
ОООО
shape
speed
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Answer:
Mass and acceleration will remain constant
What is single cell protein
Explanation:
i hope you understand the explanation
The immediate source of energy that powers a cells activities is ?
Answer:
Food
Explanation:
The immediate source of energy that powers a cell's activities is adenosine triphosphate. food.
why does a person need protein in their diet?
Answer:
The body needs protein to build and repair tissues to make hormones, enzymes, body chemicals e.t.c.
The body also uses protein as a building block of blood , bones, skin , muscles, cartilage e.t.c.
Explanation:
help helppppp.................
Answer:
i think A but im not sure.
Explanation:
Which of the following is a benefit of the water cycle to life?
a. maintaining homeostasis
b. transporting nutrients
C. cycling nutrients
d. all of the above
Answer:
D. All of the above
Explanation:
I just took the test
The benefits of the water cycle to life include maintaining homeostasis, transporting nutrients, and cycling nutrients.
What do you mean by the Water cycle?The water cycle may be defined as the continuous movement of water on, above, and below the earth's surface.
The water cycle helps in maintaining the process of homeostasis by actual photosynthesis and respiration mechanisms in the organisms. It also cycles nutrients from the surface of the earth to the whole atmosphere in a gradual way.
Therefore, the benefits of the water cycle to life include maintaining homeostasis, transporting nutrients, and cycling nutrients.
To learn more about the water cycle, refer to the link:
https://brainly.com/question/5187046
The heart is within the ________. Group of answer choices c. posterior (dorsal) cavity d. All of the above b. mediastinum a. cranial cavity
The gulf stream current shown here makes the water of the north atlantic
write Down Different Types Of Respiration ???? In Detail................................
Answer:
Three types of respiration include internal, external, and cellular respiration. External respiration is the breathing process. It involves inhalation and exhalation of gases. Internal respiration involves gas exchange between the blood and body cells
Explanation:
hey here is your answer
Answer:
external respiration:involves inhalation and exhalation of gases.
internal respiration:involves gas exchange between the blood and body cells
Cellular respiration:involves the conversation of food to energy .
Aerobic respiration :is a cellular respiration that requires oxygen while anaerobic respiration does not require oxygen.
Name 6 functions of your skin
Answer:
The skin performs six primary functions which include, protection, absorption, excretion, secretion, regulation and sensation. The skin functions as our first line of defense against toxins, radiation and harmful pollutants.
How many chromosomes are
present during prophase? *
In mitosis
Which statement describes asexual reproduction, but not sexual reproduction?
Answer:
__________________________
An Asexual reproduction means that the parent organism will simply split into two child organisms, and that there will be no mixing of the DNA, as it is the case in case of the sexual reproduction which mixes up the DNA. Therefore the child and the parent organism will contain exactly the same genetic material
__________________________
Several Substances are shown in this picture. Two of the substances are in two different forms. Name the two substances and their forms.
Answer:
Water,something that looks like a bag and something that looks like smoke.
The bag and water are both in solid and liquid respectively and also the smoke is gaseous.So am not sure of the two substances that you need but I have listed them.Thank you for the question
How would the nitrogen cycle be disrupted if humans removed nitrogen-fixing bacteria from the soil? A. Neither plants nor animals would receive nitrogen, so both would suffer poor health and die. B. Only plants would not receive nitrogen, so they would suffer poor health and die. C. Plants would receive too much nitrogen, suffer poor health, and die. D. Animals would receive too much nitrogen, suffer poor health, and die.
Answer:
A. Neither plants nor animals would receive
nitrogen, so both would suffer poor health and
die.
Explanation:
The nitrogen cycle be disrupted if humans removed nitrogen-fixing bacteria from the soil Neither plants nor animals would receive nitrogen, so both would suffer poor health and die.
What would happen if we did not have nitrogen fixing bacteria in the soil?Nitrogen fixation, a sudden ceasing of all bacterial activity would be catastrophic to plant life, and then the remainder of life that depend on said plants.
Thus, option "A" is correct.
To learn more about nitrogen fixing click here:
https://brainly.com/question/3026893
In many species of Drosophila, flies of any genotype that are reared in a cold environment tend to be larger than flies of the same genotype raised in a warm environment. Is this an adaptation
Answer:
It is an adaptation.
Explanation:
An adaptation is classified by the mutations seen in a creature in order to survive in a specific climate. If the fly is bigger in the colder climate, it is has adapted to withstand harsher temperatures than that of the warmer climate fly.
Define lactobacillus
Answer: Hi!
An lactobacillus is a rod-shaped bacteria that produces lactic acid from the fermentation (the breaking down) of carbohydrates. Carbohydrates (also known as carbs) can be found in most food made with bread or dough along with some other foods with starches, like breads, pasta, noodles, etc.
Hope this helps!
[tex]\huge{\underline{\tt{\red{lactobacillus-}}}}[/tex]
It is a rod shape bacteria which helps in the formation of curd .Hope it helps
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Answer:
THE ANSWER IS C
Explanation:
Publishing results of research projects in peer-reviewed journals enables the scientific and medical community to evaluate the findings themselves. It also provides instructions so that other researchers can repeat the experiment or build on it to verify and confirm the results.
What is the plant cell organism?
Answer:
Explanation:
Plant cells are the basic unit of life in organisms of the kingdom Plantae. They are eukaryotic cells, which have a true nucleus along with specialized structures called organelles that carry out different functions. Plant cells have special organelles called chloroplasts, which create sugars via photosynthesis.
Answer:
Plant cells are the basic unit of life in organisms of the kingdom Plantae. They are eukaryotic cells, which have a true nucleus along with specialized structures called organelles that carry out different functions. Plant cells have special organelles called chloroplasts, which create sugars via photosynthesis.
Explanation:
Write a paragraph about how you think the 2019 virus quickly became a pandemic and how it will eventually be eradicated.
Plants store excess sugar as ___, known as cellulose?
Answer: True
Explanation:
Why did scientists previously believe that the sun revolved around the Earth? What
helped them discover this was not the truth?
I
Aristarchus found a Sun distance of 40 times that of the distance to the Moon. This would make the Sun also 40 times the size of the moon. His calculation was way off, but he still suggested that the Earth orbits the Sun because the Sun was so HUGE.
There's 58 minutes remaining, take your time!
Answer:
Sorry I didnt get you
Is 0.3 concentration high or low and why?
What are some DISadvantages of interdependence of animals and plants? (at least 3 examples)
Answer:
1. Disease
2. If a new animal species were to be introduced
3. If a new plant species were to be introduced
Explanation:
1. Because of the closeness between plants and animals some disease that affect one species can affect the other.
2. If a new species was introduced it would affect the vegetation (by eating it or by ruining it when walking over it), which can create a problem for animals that rely on those plants for food, mainly herbivores.
3. If a new species of plant was introduced it could be poisonous to animals which could kill them or it could grow larger than small ground shrubs and cover them from the sun, therefore depriving them of sunlight for photosynthesis.