Answer:
Variables are given a special name that only applies to experimental investigations. One is called the dependent variable and the other the independent variable. The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable.
Explanation:
PLEASE HURRY IM BEING TIMED!!!
Which of the following describes a density - independent factor?
A.a parasite that infests pig intestines
B. a lion hunting and killing zebra
C. a factor that depends upon population size
D. a hurricane that wipes out the bird population on an island
Answer:a
Explanation:I did it
witch side of photosynthesis formula contains reactants
Answer:
The reactants of photosynthesis are water, light and carbon dioxide, while the products are oxygen and sugars. A chemical equation is like a recipe for a reaction so it displays all the ingredients or terms of a chemical reaction.
In a chemical formula, the reactants are on the left side of the arrow, and the products are on the right. First, photosynthesis provides the energy that is used by all other organisms to survive.
How many pounds of jelly beans will each person get if 10 people share 15 1/2 pounds of jelly beans
What characteristics describe the solutes in the NaCl solutions in this activity?
Select all that apply:
-small
-large
-non-polar
-polar
-ionic/charged
(Select two)
Answer:
Ionic
Polar
Explanation:
Normally the NaCl is ionic and polar.
It is polar because of the large difference in the electronegativity of the Na and CL.
It is also ionic because it forms ions in the solutions and combines with other ions to form an acid or a base.
When NaCl is mixed in water the following reaction takes place
NaCl + H₂O⇒ NaOH +HCL
NaOH is a base and HCL is an acid. Usually by combining a salt and water an acid and a base is obtained.
What is ATP converted into once its energy has been used?
Answer:
When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).
Explanation:
Answer: When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).
plz hurry i mark brainliest
Answer:
A. Dendrites
B. Cell body (soma)
C. Synapse
D. Axon
C. Nucleus
Explanation:
The mantle is: part of the lithosphere, thinner than the crust, harder than the core, divided into three parts. Plz help me with this so my mother won't get mad at meee!!!
Answer:
The mantle is apart of the lithosphere:-)
Explanation:
Answer:
A
Explanation:
Students who are effective at project management put off working on assignments until the last minute. complete assignments effectively and on time. organize their time and have the best ideas. ask their friends to do their work for them.
Answer:
It's B
Explanation:
I took the test
The students who are effective at project management complete assignments effectively and on time.
What do you mean by Project management?Project management may be defined as the application of processes, methods, skills, knowledge, and experience to achieve specific project objectives.
Effective and punctual students always completed their projects and assignments on time. These qualities give confidence and willingness to do more.
Therefore, the students who are effective at project management complete assignments effectively and on time.
To learn more about Effective students, refer to the link:
https://brainly.com/question/26152499
Describe one advantage of having bacteria in the gut
Answer:
flu
Explanation:cause the flu starts from the gut
This excerpt is from a doctor’s testimony to an 1819 British parliamentary committee.
When I was a surgeon in the infirmary, accidents were very often admitted to the infirmary, through the children's hands and arms having being caught in the machinery; in many instances the muscles, and the skin is stripped down to the bone, and in some instances a finger or two might be lost.
Which statement best summarizes what the doctor is saying about child factory workers?
They need to learn safety rules.
Their injuries are untreatable.
Their injuries are quite minor.
They are doing dangerous work.
Answer:
We are given in the passage that when the writer was a surgeon, many accident cases of children having skin stripped down to bone or fingers being lost by working with machineries have been admitted in to the infirmary.
Thus it clearly means that these children worked in factories with machines and suffered severe injuries from working is the statement inferred from it.
Explanation:
honestly i copied this...
not gon lie
They are doing dangerous work.
What are safety rules in a machinery factory?Machinery equipment in factories should be well fenced. only educated adult people need to be allowed to paintings near machinery in movement and they have to be provided with proper protection put on to save them from accidents. To avoid injuries, proper precautions have to be taken whilst operating with self-acting machines.
What is widespread protection?Widespread protection manner route paintings accepted designee expert educator standards board and/or its designee that is designed to provide talent and information not unusual to all career and technical training teachers in safety.
Learn more about safety rules here: https://brainly.com/question/8430576
#SPJ2
I've been stuck on this for about 30 minutes and I'm just getting even more confused with it. I think I know the answer but it keep saying I correct.
Answer:
Le
Explanation:
im not positive but I think it is because I have Spanish classes too
1. Which of the following creases badly ?
a.linen
b.silk
c.wool
d.nylon
e.polyester
Answer:
Linen
Explanation:
Which statement explains the effect of an inhibitor on an enzyme?
A.The enzyme will be unable to produce more enzymes.
B.a substrate will be unable to attach to the enzyme.
C.a substrate will be able to bond with the enzyme.
D.The enzyme will likely be attacked by immune cells.
Answer:
D
Explanation:
The statement that is explaining the effect of an inhibitor on an enzyme is that a substrate will be unable to attach to the enzyme. The correct option is B.
What is inhibitor?A reaction inhibitor is a compound that slows or precludes a chemical reaction. A catalyst, on the other hand, is a material that accelerates a chemical reaction.
An enzyme inhibitor is a molecule that unites to an enzyme and prevents it from working.
Enzymes are proteins that accelerate chemical reactions that are vital to life, such as the conversion of substrate molecules into products.
Cimetidine, erythromycin, ciprofloxacin, and isoniazid are illustrations of enzyme inhibitors.
Small molecule inhibition of enzymes is a significant control mechanism in biological systems.
This is a common drug discovery strategy that can provide a better understanding of enzyme activity, for example, by identifying residues critical for catalysis.
Thus, the correct option is B.
For more details regarding enzyme inhibitors, visit:
https://brainly.com/question/17320375
#SPJ6
Surface winds tend to curve due to which of the following?
a.
The Corona effect
b.
The Coriolis effect
c.
The Corolla effect
d.
None of the above
Answer:
B.
Explanation:
The rotation of Earth causes moving fluids to appear to move east to west in the southern hemisphere and west of east in the northern hemisphere in a phenomenon known as the Coriolis effect. The curve of Earth's surface means that solar waves hit Earth at different angles.
Feel free to give brainliest.
Identify and describe three forms of energy in the picture below
Answer:
Kinetic, potential, and chemical energy.
Explanation: Energy and how it can change forms.
Answer:
this is trumpet and the forms are sound,mechanical and light when the sun shines on it
What affects the efficiency of enzymes?
A) pH and activation energy
B) pH and temperature
C) pH an DNA
D) pH and coenzymes
A gene has acquired a mutation in which the protein product has an "extra" 50 amino acids at the end Which region of the gene was likely mutated?
A) koding region
B) start codon
C) promoter sequence
D) terminator sequence
E) stop codon
Answer:
E) stop codon
Explanation:
There might occur many mutations during protein synthesis. One of these involves the stop codon. As the DNI that codifies for proteins divides into codons of three bases, insertions or deletions in these areas might alter the genes in a way that the message can not be readen in the correct form. The mutation in the reading frame is caused by the insertion or deletion of a certain number of nucleotides that are not multiple by three in an aminoacidic sequence. If a mutation alters the reading frame, an amino acid is placed incorrectly, and the DNI sequence will be readen differently. An alteration in the reading frame might cause a change in the stop codon in a new different position. In general, there occur deletions, which causes a shorter protein. But there are also insertions, which are responsible for the addition of genetic material, involving small or big new fragments.
Water, carbon dioxide and DNA are all examples of what level of biological organization?
Answer:
Molecules
Explanation:
I just took a quiz and that was the correct answer.
Which of the following distinguishes the composition of a fertilizer with the label marked 15-10-25?
A. 15% nitrogen, 10% phosphorus, 25% potassium
B. 15% phosphorus, 10% nitrogen, 25% potassium
C. 15% potassium, 10% phosphorus, 25% nitrogen
D. 15% nitrogen, 10% potassium, 25% phosphorus
Answer:
A
Explanation:
Why do you think the ideal communication style is assertive communication?
easy points 70
please search in google.
the tidal bulge on the Earth's follows the movement of the _________?
a. Moon
b. Sun
c. Earth
d. Jupiter
Answer:
A. moon
Explanation:
The Earth's tidal bulges track, or follow, the position of the moon, and to a lesser extent, the sun. As the angles of these two celestial bodies in relation to the Earth increase and decrease, so do the tidal bulges.
Read the excerpt from Iqbal.
The master and the mistress had a television.
Sometimes at night, when we were trying to fall asleep,
we could hear those strange voices in Hussain Khan's
living room and see the colored lights through the rush
matting at the window. Karim, always Karim, bragged
that once he had sneaked up to one of the windows,
and had seen almost five minutes of a cricket game.
"What's cricket?" I asked.
What can be inferred by the description of this setting?
O Couples are strict about bedtime hours for children
in this area.
Late-night television shows are common in this area.
O Cricket is a widely played sport in this area.
O Televisions are a luxury in this area.
"Shut up, stupid!" he answered.
Answer:
Televisions are a luxury in this area.
The description of this setting inferred that televisions are a luxury in this area. Thus, the correct option is D.
What is a Description?A Description may be defined as a pattern of narration that contains a statement or assertion which described the actual idea behind the passage, article, or any literary form.
According to the context of this question, a couple heard some strange voices which are coming from Hussain Khan's living room who is watching Cricket on a luxury television.
Thus, the correct option is D.
To learn more about Iqbal, refer to the link:
https://brainly.com/question/3766454
#SPJ2
most likely find
1 nen show high
verall levels of viole
e resources that are
sily protected
oort on to Capela
Answer:
U have to use one language english or spanish dont switch it up
Explanation:
we dont get wut u r trying to say
Question 1
In cellular respiration energy is converted from (2 points)
Answer:
and cellular respiration energy is converted from glucose and oxygen (or sugar and oxygen)
A person is pulling west with 35 N of force against a person pulling east with 15N of force. What is the net force?
Answer:
50 N west
Explanation:
thats your answer
define the term osmosis and how it works
Answer: Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides. It may also be used to describe a physical process in which any solvent moves across a selectively permeable membrane (permeable to the solvent, but not the solute) separating two solutions of different concentrations.
Explanation:
what does the liver do when the blood sugar is low?
Answer:
The liver releases stored glucose around the clock, to match the body’s needs.
Explanation:
Which of the following is NOT a term related to groundwater?
permosity
the zone of saturation
pore
water table
This is science BTW
Answer:
Permosity
Explanation:
Groundwater is defined as the water that is found inside the surface of the Earth. It comes from both rain, fractures of rock formation and melting snow.
Some examples of groundwater include aquifers, springs, wells, etc.
The term that is not related to groundwater is permosity.
Permosity is the term that isn't related to groundwater. Groundwater are
usually found in between rocks and soil as a result of it seeping through the
floor during precipitation.
The following are related to groundwater and they include:
Zone of saturation is found below the water table in which the rocks and soil are saturated with water. Pore refers to the tiny spaces in the soil and rocks which the water seeps through.Water table refers to the upper ground boundary which the soil are permanently saturated with water.This makes Permosity to be the most appropriate choice out of the list of
options provided.
Read more about Groundwater here https://brainly.com/question/9617
A student proposes that when burning isopropyl alcohol (C3H8O) - the same TWO products will be made as when they burned ethanol in class.
1a. What PRODUCTS should she expect to have and what EVIDENCE should she expect to observe or measure to show that those two products were formed?
Your answer should have TWO products (what comes OUT after burning isopropyl alcohol), and what could be observed in an experiment to provide evidence that each of those came out.
I'll give you the brainliest
Answer:
See explanation
Explanation:
The equation for the combustion of isopropyl alcohol is shown below;
C3H8O+9/2 O2→ 3CO2+4H2O
Now our task is to carry out a simple test to confirm that both carbon dioxide and water vapor are products of the reaction.
Test for CO2:
If the products of the reaction are bubbled into lime water, the lime water gradually turns milky. This confirms the presence of CO2 as one of the products of the reaction.
Test for H2O:
If the products of the reaction are passed over white anhydrous copper II sulphate, the anhydrous crystals turn blue to show that water is present.
The diagram below represents the cell cycle....