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which of the following describes an example of land reclamation????????
a b c d
35 answers
asked by
kid help
13,633 views
I don't fully understand this could you help?
In this section, you will create a step-by-step procedure for testing and
4 answers
asked by
Turtle
1,144 views
What can be added to water to make it evaporate occur faster (e.g. sand)
6 answers
asked by
sarah
413 views
A science fair project idea (for hs) that would actually be beneficial
1 answer
asked by
student
454 views
Can some voices in verse unit test
4 answers
asked by
hey there
266 views
True or false, and explain answer. Boiling point is the temperature at which a solid melts
5 answers
asked by
helpme
701 views
i have to design one dimensional model and I need to know why thermal is so important? Thanks
1 answer
asked by
olivia
332 views
ans of the question 11
1 answer
asked by
deni
273 views
i dont want the answers just a link or explanation
name and wattage requirements of all electronics in room • types of light
1 answer
asked by
girl from connexus
410 views
what would happen to a plant if its leaves were covered with water proof petroleum jelly
2 answers
asked by
memoona
715 views
A circular membrane lies 24cm below the open surface of a pool of mercury of relative density 13.6.If the barometric height of
2 answers
asked by
Adewale
514 views
dinosaurs went extinct about 66 million years ago.which period of geologic time was the last in which dinosaurs lived
3 answers
asked by
Anonymous
718 views
could someone help me
1 answer
asked by
Alexis
264 views
What happens when chlorine gas is bubbled through aqueous sodium bromide? And the chemical equation
3 answers
asked by
happy
2,126 views
which planet dose not have a moon orbiting around them
4 answers
asked by
katelynn
448 views
Clorine was bubbled through aqueous iron 2 sulphate solution.State what was observed, the ionic equation and name the oxidzing
3 answers
asked by
faith
463 views
what do all materials have in common? A. they all are naturally occurring and they are formed by inorganic pieces B. they do not
5 answers
asked by
help
1,327 views
Mei-Ling is given the task of studying the compound calcium bromide.
Before she even begins her research, what information can
7 answers
asked by
macie
1,974 views
according to the diagram, though which process will metamorpic rock and igneous rock change into sedimentary rock? A. cooling of
4 answers
asked by
helpppp
1,323 views
according to the diagram, which of the following forms when igneous rocks are weathered and eroded A. igneous rocks B. sediment
10 answers
asked by
jessicA
2,799 views
what are the streams and small rivers that feed into a main river
4 answers
asked by
mykayla
641 views
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans. They
2 answers
asked by
khomotso
809 views
What type of reaction is occurring in the candle above?
A.Both exothermic and endothermic reactions. B.Only a physical reaction.
2 answers
asked by
20four
609 views
H20 (water) indicates there are _____.
A.two hydrogen atoms and one oxygen atom in this chemical formula B.two oxygen atoms and
2 answers
asked by
20four
1,122 views
The substances listed on the left side of a chemical equation are the _____.
A.coefficients B.products C.reactants im sayin a but
6 answers
asked by
shane
1,094 views
A piece of magnesium ribbon weighting 50g is burn in air and 80g of magnesium oxide is formed. What mass of oxygen combined with
2 answers
asked by
Mex
552 views
What kind of terrain and landforms would indicate the prior existence of a valley glacier.
2 answers
asked by
Jose
891 views
How can we prove that hydrochloric acid is an acid without using litmus paper?
4 answers
asked by
Manvendra singh
401 views
why are natural language not be suited for programming computer
1 answer
asked by
Ibrahim
415 views
what does the s and g stand for in 4Fe( )s 3O2 g( ) + 2Fe2O3 s( ) → + energy
2 answers
asked by
kelly
966 views
To chop wood, you apply 50.0 N of force to an ax. The ax applies 600.0 N of force to the wood. What is the mechanical advantage
2 answers
asked by
Anonymous
509 views
what prompted the egyptians to build the pyramids
2 answers
asked by
Lucy
594 views
if a strong odour is smelt continuously for some time , the sensation of than substance weakens
1 answer
asked by
ahsit
423 views
need Lesson 3: Scientific Inquiry
Science 7 A Unit 1: Introduction to Science 7 answers
1 answer
asked by
shan
317 views
need Lesson 3: Scientific Inquiry
Science 7 A Unit 1: Introduction to Science 7 answers
1 answer
asked by
shan
308 views
what is Glucose most likely found in fish, chicken, apples,and olive oil?
1 answer
asked by
lara
454 views
explain what a tree octopus is with a source
1 answer
asked by
FireHeart
283 views
Enzymes are important because they?
A. contain water*** B. speed up chemical reactions C.contain genetic material D.help the cell
4 answers
asked by
cocolove
3,188 views
When iron is heated in a steam of dry chlorine, it produce a chloride which contains 34.5 % by mass of iron which contains 65.5
3 answers
asked by
alexgomo76
480 views
which food is high in glucose ,chicken fish, apples or olive oil
1 answer
asked by
chris
422 views
1.i state of matter a physical change or a chemical change
2.why does heat go to coldest to hottest change? 3.what type of phase
2 answers
asked by
welp_oh_dear
516 views
A well-oiled machine has no friction.
1 answer
asked by
Deanna
346 views
information about inherited traits are stored in?
4 answers
asked by
nonyabusiness
870 views
Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so
2 answers
asked by
Welp_oh_dear
531 views
Sections of our DNA that control what traits we have are called --------
I need help asap
3 answers
asked by
La_ Melanie_ :0
327 views
An allele whose trait will always shows up in the organism even if a recessive allele is standing next to it is the
1 answer
asked by
La_ Melanie_ :0
353 views
Help me
the influences on the rattlesnake population based on your understanding of the article you read I have to write a
1 answer
asked by
boo
392 views
force acting on a body varies with time as shown below if initial momentum of body is p then time taken by body to retain its
2 answers
asked by
nikita
519 views
animals can spot the warning signs that appear before an earthquake. Human beings do not have this natural ability how human
10 answers
asked by
637 views
Which is the best example of rotational motion?
-The skater repeated the figure eight on the ice. -Sara spun the dreidel on its
6 answers
asked by
jocelyn
907 views
What does conserving mass mean in a chemical equation?
A-There are more of each type of atom on the reactant side than on the
5 answers
asked by
jocelyn
743 views
Consider the equation:
CH4+O2→2H2O+CO2 Which element or elements are unbalanced in this equation? A- Both H and O are
6 answers
asked by
jocelyn
2,313 views
(PLEASE HELP I DONT UNDERSTAND HOW TO DO THE MATH FOR THIS IF YOU COULD PLEASE HELP I'D BE GRATEFUL )) The length of a football
4 answers
asked by
SKSKS
451 views
what are the two main factors for classifying bioms
1 answer
asked by
unknown
286 views
how much energy is used by a 75-W bulb that has been left on for 4 hours?
1 answer
asked by
Noah
442 views
1. the human endocrine system is made up of which of the following structures
A.vessels B. receptors c. glands d.chambers
4 answers
asked by
jeriel
973 views
What is the order of waves in the electromagnetic spectrum? How does the frequency and wavelength as you go from radio to gamma
1 answer
asked by
help me please
389 views
how do plants remove CO2 from the atmosphere
1 answer
asked by
Christoria
340 views
When an airplane experiences a tailwind, are the forces added or subtracted?
3 answers
asked by
Maya
870 views
True or False: Drag and tailwind are examples of a contact force.
4 answers
asked by
Anne
1,139 views
two solutions A and B are provided to you. A is a solution of M/50 potassium permanganate. B is a solution of hydrated sample of
3 answers
asked by
neha
442 views
Ethane (C2H6) has one C-C bond and six C-H bonds. The electronegativity difference between carbon and hydrogen is less than 0.4.
3 answers
asked by
destyn
2,872 views
how many moles are there in 30 grams of calcium chloride where can swim chloride 2 is equal to 111
:
1 answer
asked by
Anonymous
351 views
what information do you need to measure motion
1 answer
asked by
jorge
287 views
find the mechanical advantage and hence the effort if the efficiency is 75%.a pulley system having 5 pulley is used to raise a
2 answers
asked by
Darko
860 views
What effort should be applied to raised a load of 800n
1 answer
asked by
Christopher dav
302 views
why do you think female girrafes prefer male girrafes with longer necks??
3 answers
asked by
veera
399 views
Identify three reasons why this type of Astronomer
work is important.
1 answer
asked by
kyle
369 views
A box has sides of 10 cm, 8.2 cm, and 3.5 cm. What is its volume?
287 cm 2.87 cm 3 2.87 cm 287 cm 3 A rock is placed in a
4 answers
asked by
kyle
1,577 views
Why does the first method for determining volume work only for a regularly shaped object?
Will the second method for determining
5 answers
asked by
kyle
1,528 views
Which plate boundary and movement commonly create non-volcanic mountains? Explain how non-volcanic mountains are created by
2 answers
asked by
Kyle
874 views
why is poop brown and blue and green :)
3 answers
asked by
bob
385 views
One of the most important factors in determining the rate of weathering _____.
4 answers
asked by
souls
1,141 views
The four main spheres of Earth are the _____.
cryosphere, hydrosphere, biosphere, and atmosphere the atmosphere, hydrosphere,
4 answers
asked by
Kyle
1,074 views
The four main spheres of Earth are the _____.
cryosphere, hydrosphere, biosphere, and atmosphere atmosphere, hydrosphere,
3 answers
asked by
Kyle
747 views
Plants absorb water from the soil to live and grow. This is an example of the biosphere, hydrosphere, and lithosphere.
A. sphere
3 answers
asked by
Kyle
1,244 views
Earth is the only planet known to have _____.
an atmosphere a lithosphere a biosphere a cryosphere
3 answers
asked by
Kyle
570 views
if your weight is 132 pounds, how much work is done if you climb a flight of stairs 12 meters high ?
3 answers
asked by
Laylah
513 views
When you are finished with the experiment, complete the following data analysis and submit your answers.
Determine the volume of
5 answers
asked by
Kyle
3,328 views
Which of the following is most affected by a change in pressure?
A) Volume of gas B) Volume of liquid C) mass of a solid D)
2 answers
asked by
yeetymcskeety
831 views
For your discussion assessment, you will present your proposal of a device that minimizes heat transfer.
Can someone give me some
2 answers
asked by
Lila
500 views
which characteristic describes organisms classified as animals?
a.unicellular b.prokaryotic c.eukaryotic*** d.autotrophic can
2 answers
asked by
anonymous
939 views
A certain constant-pressure reaction is nonspontaneous at 49 ∘C. The entropy change for the reaction is 71 J/K .
What can you
4 answers
asked by
Lexi
1,710 views
Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to
2 answers
asked by
samantha
758 views
i need some help on this question
the new cell that is formed from fertilization is called a(n) a) ovum b) blastocyst c) zygote
4 answers
asked by
connexus student
1,888 views
Calculate at the start of a race the net force on a sprinter is 640 N. if the mass of the sprinter is 80.0 kg find the
3 answers
asked by
Anonymous
933 views
what is biological classification
1 answer
asked by
Anonymous
404 views
state the overal change of an atom
1 answer
asked by
Alex
287 views
Animals eat plants or other animals that eat plants.true or false
4 answers
asked by
david
800 views
The formula for the hydronium ion is _____.
HO 3 H 3O + H + OH -
2 answers
asked by
Anonymous
999 views
Select all that apply.
Which of the following are good ways to test whether a solution is an acid or a base? tasting it litmus
2 answers
asked by
kyle
667 views
Which option most accurately defines Faraday’s law?
A.Any change in the electric field over a conductor will produce an
2 answers
asked by
Help me please
1,075 views
How many valence electrons are shared, gained, or lost by each atom of the six compounds? • N2 • CCl4 • SiO2 • AlCl3 •
3 answers
asked by
Lyssa
842 views
The particles in a medium are disturbed by a wave, causing them to move up and down from their rest position. The maximum
3 answers
asked by
seas.Fire32
885 views
The distance between compressions of a longitudinal wave is a measure of its _____.
A.)speed B.)wavelength*** C.)amplitude
2 answers
asked by
seas.Fire32
561 views
is a magazine an energy converter? if so, what energy does it produce.
4 answers
asked by
stuart
300 views
Even on a windy day, most plants can remain upright. Which structure plays the greatest role in providing a plant with this type
4 answers
asked by
yeet_boy
371 views
When a car's speed doubles from 20 m/s to 40 m/s, by how many times does the car's kinetic energy increase? Show your work. The
3 answers
asked by
anonymos
708 views
Which of the following choices correctly describes the behavior of the sound wave as it moves from metal to air?
The sound wave
3 answers
asked by
Rose
1,125 views
The maximum lung capacity of an average adult is about 4-6 L. A scuba diver takes a breath of about 2.1 L of air at a depth of
2 answers
asked by
Jonnah
754 views
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