What are some freshwater systems and what do they all share in common?
Answer:
There are three main types of freshwater biomes: ponds and lakes, streams and rivers, and wetlands. We'll go into the details of each below. Ponds and lakes are often called lentic ecosystems. This means that they have still or standing waters, not moving like rivers or streams.
Explanation:
Water is broadly classified as fresh and salt water. Examples of fresh water systems I know are;
Ponds, rivers, lakes, and reservoirs.Similarities among all these sources of water are the fact that;
They are all small bodies and have a low amount of salt. They are also shallow and not dense.Fresh water makes up about 1 percent of the world's surface area whereas salt water which is found in large bodies of water takes more than 95% of the earth's surface area.
Smaller bodies of water are mainly freshwater. These are shallow, have low salt content, and are not quite dense. Large bodies like oceans and seas are known to have high salt content.
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ill give brainly pls help
Can someone please help me please and please no links
the role of water in our body is to
Answer:
correct
Explanation:
Water carries nutrients to all cells in our body and oxygen to our brain. Water allows the body to absorb and assimilate minerals, vitamins, amino acids, glucose and other substances. Water flushes out toxins and waste.
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The main role of water in our body is to carry nutrients to the cells and oxygen to our brain.
REASONS WHY WATER IS IMPORTANT FOR US :-
Water hydrates our skin Water helps in digestion of food Water helps in weight lossWater helps to create saliva(mark me brainliest please I need 2 more :))
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How did Picasso, Mother Teresa, and
Thurgood Marshall make the most out of
late adulthood?
Explanation:
They were Kind..................
Answer:
yhdjgyh to jgcxhkgd you love you love you use Nahin you love you
1. Natural Selection is guided by the environment. It also drives the process of
evolution,
True
False
Answer:
true
Have a great day
Why does the water quality decrease as
you go down the river?
(a) Identify the given figures A and B
(b) Describe the role performed by the two.
Answer:
(a) Tracheids and Vessels
What type of evolution (convergent or divergent) does biochemical evidence provide evidence for?
Answer: Divergent evolution or divergent selection is the accumulation of differences between closely related populations within a species, leading to speciation.
Explanation: Greetings:)
Can someone please help and explain please?
Answer:
A
Explanation:
I guess so.
12. Grassland biomes have all of the following EXCEPT ______
A. grass for grazing animals
B. wet season
C. slight temperature range D. wheat fields
13. Deserts have all of the following EXCEPT
A. little rainfall
B. little wind
C. soil with little organic matter D. few large animals
Answer:
12. C. slight temperature range
13. B. little wind
Explanation:
Grassland biomes do not have a slight temperature range, they have a large one. It could be very hot in the day time but then quite cold at night.
Deserts do not have little winds blowing across them. These winds are usually strong and dry. The sand dunes in deserts were formed by these winds as they pick up sand particles and carry it to another area.
if you cross Bb with bb what's is the genotype ratio?
Answer:
Genotype ratio 1:1, there are two types of genotype BB and Bb in equal ratio.
Phenotype ratio 1:0, because all offspring have allele B. “B” is dominant and there is no bb genotype, so recessive trait will not be shown.
Explanation:
Answer:
I don't know about the ration but it's going to be 25% chance for them to have an offspring with blue eyes as there is a presence of a dominant allele
What happened to the peppered moths of Manchester, England when industry boomed and coal smoke darkened the light grey bark of the trees?
Hey there!
The peppered moths actually turned black as a result of the soot from factories changing the color of the bark on the trees - their habitat.
They all turned black because the ones during the Industrial Revolution were turned black, and this caused a mutation, so when they bred with others, their offspring turned black, causing them to ALL turn black.
Have a terrificly amazing day!
Examples of corruption in animal farm. Someone answer asapppp
Answer:
The pigs take charge and begin to control the other animals. Napoleon uses Squealer and the dogs to stop the animals' questions about the windmill.
Explanation:
is this good enough are not
can someone pls help me
WILL MARK U BRAINLIEST !!
Answer:
Hi, I can help and what's the question.
Answer:
all the above
Explanation:
Because that is the only answer to anything
Which of the following is true of passive continental margins?
A. They generally have a deep trench.
B. They always have a subduction zone.
C. They have a continental rise.
D. Crust is destroyedut their boundary.
Answer:
C. They have a continental rise.
Explanation:
A passive continental margin has a continental rise.
What is a passive continental margin?A passive margin is a transition between the continental and oceanic lithosphere that was originally generated by rifting. It is not associated with a plate boundary.
How is it created?Sedimentation generates a passive edge over an ancient rift, which is now characterized by transitional lithosphere. New ocean basins are formed as a result of continental rifting.
What are the features constituting a passive continental margin?The features include:
the continental shelfthe continental slopethe continental rise.To learn more about the continental margin, sedimentation, and continental rise here,
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Which statement below applies to the evolutionary thoughts of Lamarck ONLY?
Organisms evolve over time
There are variations in populations which causes those that are best adapted to
live and reproduce successfully.
The most fit organisms survive to pass along beneficial these traits to their
offspring, resulting in more individuals each generation having the desired trait
Organisms acquire traits they need and then pass down these acquired
characteristics that they had obtained in their lifetime to their offspring.
Answer:
The most fit organisms survive to pass along beneficial these traits to their
offspring, resulting in more individuals each generation having the desired trait
Explanation:
PLEASE HELP WHICH ARE THE ANSWERS FOR BOTH QUESTIONS!?!
b) What are at least four different populations of organisms that live in your ecosystem?
Plants, insects, and pets are all different types of organisms. (4 points)
Answer:
Plants, insects, and pets are all different organisms. Four different populations of organisms in my ecosystem are deer, squirrels, fish, and hawks.
Explanation:
The four different populations of organisms that live in your ecosystem are the Consumers,producers,decopmosers, and zooplanktons.
What are the Biotic factors?The dwelling additives of the surroundings are called biotic elements. Biotic factors encompass plant life, animals, and micro-organisms. The non-living additives of the surroundings are called abiotic elements.
Thses are organisms that can't put together their very own food and rely upon plant life and animals for meals. Depending on how they attain meals, there are 4 forms of consumers: primary, secondary, tertiary and quaternary consumers.
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what are some similarities between cell wall and cell membrane
Answer:
they both help to protect the organism
Explanation:
_____________ can change based on the force of gravity on an object.
A. Mass
B. Weight
C. Matter
Answer:
A mass
Explanation:
I learned it in 8th grade.
a. mass
explanation:
claim these 5 points.
Answer:
thx could i have brainliest
Explanation:
How can we mitigate the effects of a hurricane? (select all that apply) *
A. Track the path of the hurricane
B. Warn people
C. Evacuation
D. Go into the water
It's a matching question. I will give brainliest.
Answer:
1. B
2. C
3. D
4. A
Hope this helps
1. Cerebrum : b. the thinking part of the brain
2. Cerebellum : c. controls balance, movement, and coordination
3. Brain stem : d. keeps you breathing, digest food, and blood circulating
4. Spinal cord : a. a bundle of nerves that sends messages to your brain
HOPE IT HELPS
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20 POINTS - URGENT PLS HELP!
Examine the characteristics of a molecule listed below
-Is a nucleic acid
-is made up of one strand of nucleotides
-contains ribose sugar
Which molecule do the characteristics describe?
Options:
A: nucleotide
B: base
C: RNA
D: DNA
Which of the following organisms cannot create their own food? A. trees B. grasses C. humans D. algae pls answer
Answer:C
Explanation:human are not producers, only plants are
Answer:
humans
Explanation:
trees are producers so they can grasses also are producers humans are omnivors so they don't make their own food algae also is a producer
Click Advance year 10 times. Look carefully at the composition of the reef over time. Do you see any major changes? Coral reef 1
Answer:
It will have more population, coral and most of all life!
Explanation:
I tried my best to understand!
I NEEEEDDDD HEEELPPP PLEASE
Answer:
25%
Explanation:
Each box has 25 %
because 100 ÷ 4 = 25
Heterozygous is different, homzygous is same
you can remember homzygous is same alleles by remembering man likes man (the word for it, brainly won't let me say it) which is same gender interest.
True or False: If two brown rabbits with the same alleles (BB and BB) are bred, then all of their offspring will have the same alleles (BB).
Answer:
i think its gonna be true
Answer:
hmm i think true
Explanation:
but cud also be false cuz 25 % of their offspring cud be ressesive
Which property of water is the result of hydrogen bonds?
A)polarity of water molecules
B)high specific heat
C)low boiling point
D)no cohesion among water molecules
Answer:
A) polarity of water molecules (not sure)