Answer:
B
Explanation:
Their growth rate would cause them to grow much larger than the native salmon meaning they require more habitat space and sustenance to live. This would drive out the native salmon as they wrestle for food and space.
Click the picture to make it Bigger will he brainlest
PLS HELP ASAP
Answer: punnett square B.
Explanation: Delray's genes are DD while his wife's dd. When they have kids, their kids' genes would be Dd.
This describes the dynamic changes between sedimentary metamorphic and igneous substances
Answer:
This is a solid substance that is composed of minerals. This describes the dynamic changes between sedimentary, metamorphic, and igneous substances. This occurs are mid-ocean ridges where a new oceanic crust is formed and then slowly moves away from the ridge.
Explanation:
The "dynamic changes" between sedimentary, metamorphic, and igneous substances refer to the processes by which these rock types are transformed from one another over time and explain the geological process.
What is the significance of the different rocks?There are different types of rocks, such as metamorphic rocks, which form from the alteration of pre-existing rocks, such as metamorphic rocks, through heat, pressure, etc., and igneous rocks, which form from the solidification of magma or lava. Sedimentary rocks form from the accumulation of sediments, such as sand and gravel, and all these rock types explain the complex geological processes.
Hence, the "dynamic changes" between sedimentary, metamorphic, and igneous substances refer to the processes by which these rock types are transformed from one another over time and explain the geological process.
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Name the organelle and say how it is important for active transport. Will report absurd answers and will mark brainliest.
The cell membrane is one of the most vital organs that are required for active transportation. In order to achieve movement, active transportation requires cellular energy, in which molecules will be transported across the cell membrane, a region of lower concentration, to one of higher concentration.
Hope this helps! Please correct me if I'm wrong :)
Which diagram best represents the cycling of respiratory and photosynthetic gases in green
algae?
Answer:
The correct answer is - option D.
Explanation:
In algae or any other photosynthetic organism, there is the internalization of carbon dioxide gas in the reaction with water in the presence of sunlight to produce sugar molecules and oxygen gas in the atmosphere. So, photosynthesis is the process that releases or produces oxygen gas.
In cellular respiration (aerobic) the product of photosynthesis, glucose molecules, and oxygen react to produce the energy and releases carbon dioxide and water as byproducts.
So, the correct answer is - option D.
How are chromosomes and genes alike?
Answer:
Gene are a segment of DNA that codes for specific proteins. The chromosome is where the gene is stored or contained.
Explanation: You can look it p on google to understand better
Answer:
b
Explanation:
they are both found on cromatids
What is the purpose of the bones in the middle ear?
They protect the cochlea from intense sound.
They send electrical impulses to the brain.
They amplify the motion of the eardrum.
They block unnecessary noise.
Answer:
Option (C) is Correct.
These are responsible for transferring and amplifying the vibrations from outer ear to inner ear.
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Answer:They send electrical impulses to the brain.
Explanation:Inside the middle ear, three small bones (ossicles) form a chain and conduct sound vibrations from the eardrum to the inner ear. Once in the fluid-filled inner ear, sounds are converted into nerve impulses and sent to the brain.
A roller coaster containing four cars is accelerating at -15 m/s2 before it comes to an abrupt stop at the end of the ride. The mass of one car is 200 kg. How much force was exerted on the roller coaster to bring it to a stop
Answer:
F = -3000 N
Explanation:
Given that,
Mass of the car, m = 200 kg
A roller coaster containing four cars is accelerating at -15 m/s²
We need to find the force exerted on the roller coaster to bring it to a stop. Let F is the force.
F = ma
Putting all the values,
F = 200 kg × (-15 m/s²)
= -3000 N
So, the force us 3000 N and it act in opposite direction.
Where is the prokaryotic cell
Which of these results when one nitrogen base replaces another in a
segment of DNA? *
O an adaptation
O a feedback loop
a mutation
O
an enzyme substrate
Answer:
an adaption
Explanation:
if wrong sorry
Which organisms would have a lower chance of dying out from disease?
A. Wild Rabbits
B. Pure-Bred dogs
C. Industrial cattle
Answer:
industrial cattle
Explanation:
because it's easy treated and feed on gud food
Wild Rabbits is the organism which would have a lower chance of dying out from disease and is denoted as option A.
Animals prone to Extinction
These are the animals which are being reared for food or as pets and attract more attention.
Such animals are exposed to increased risks and will most likely die out from diseases which is why wild rabbit was chosen as having the least risk of being affected.
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2. What statement accurately compares the chemical processes cellular and photosynthesis?
Answer:
Lollooopfhfuthhrhdudhdhdhf
Explanation:
Name at least three ways that the Indus River was used by the people of the Indus River Valley to help create their civilization (Lesson 4.11-4.12 & History Book Pgs. 129-134).
Answer:
Look at my explanation (I have notes on this)
Explanation:
•They divided people off based on their purity
•Government: they were ruled by kings
•Their writing contained 400 symbols, both pictographs and phonetic characters
•Their cities had high walls and laid out in grid system (Citadel was a watch tower and one of the major buildings)
•They had polytheistic religion called Hinduism
Which type of dating method can be used on rock layers by applying the law of superposition
Answer:
Relative dating
Explanation:
The Law of Superposition of rocks states that the layer of rock which is below is older than the one above it.
Therefore, the type of dating method that can be used on rock layers by applying the law of superposition is relative dating because it is used when the rocks have been kept in their original sequence and not tampered with.
What is the main difference between muscle cells and nerve cells?
A. They use different genetic codes.
B. They have different ribosomes.
C. They contain different genes.
D. They express different genes.
Answer:
They have different ribosomes.
Explanation:
Answer: i think c
Explanation: the genetic code is the same since they are part of the same person so its not that one. They do have different genes.
Do 19. Where is the genetic information stored in mice?
O
Only in the skin cells.
Only in the reproductive cells.
0 0 0 0
In all of its cells
In its surroundings.
CLEAR ALL
Answer:
The second choice
Or 3rd one
Explanation:
Only in the reproductive cells
In all of it cells
What is a protist as in the Protist Kingdom?
Answer:
A protist- is any eukaryotic organism (that is, an organism whose cells contains a cell nucleus) that is not an animal, plant, or fungus.
Explanation:
The protist kingdom comprises unicellular eukaryotes.
What organisms are in the protist kingdom?All living organisms have been divided into two broad groups known as eukaryotes and prokaryotes. This classification is based on the complexity of their cell structures. The prokaryotes lack organelles and a true nucleus while these structures are present in the eukaryotic cell.
Based on this simple parameter, in the Five Kingdom system of classification, unicellular prokaryotes were known as Monera and unicellular eukaryotes were known as Protists.
Therefore, any single-celled organism with a true nucleus and membrane-bound organelles is a part of this kingdom of classification.
Fungi, Plantae and Animalia are other classified kingdoms. They are all multicellular with some exceptions. Fungi are saprophytic, plants are photosynthetic and animals are heterotrophic.
Some examples are amoeba and paramecium.
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19 Which of these structures is a single tissue?
A chloroplast
phloem
O O O
urethra
uterus
Answer:
The Phloem is a single tissue.
Explanation:
A chloroplast is an organelle (which is found in plant cells and is responsible for photosynthesis).
Phloem is a tissue in plants that transports the soluble organic compounds made during photosynthesis in a process called translocation.
The Urethra is a fibromuscular tube that connects the urinary bladder to the urinary meatus for the removal of urine from the body of both females and males.
The Uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum.
difference between dragonflies and birds
Answer:
Birds are different from dragonflies
Explanation:
It is so because dragonflies are insects and bird is another species. that is birds itself
Thank you hope this helped
What's the new peptide chain when the new DNA segment is translated?
Answer:
The correct answer is - Methionine, serine, histidine, aspartate, glycine
Explanation:
The new segment of DNA is: 3'-TACAGGGTGCTACCCACT-5', which performs two processes to form a peptide chain, transcription, and translation. In transcription, the DNA segment is encoded to an mRNA molecule which has its complementary sequence to DNA sequence.
New DNA strand: 3'-TACAGGGTGCTACCCACT-5'
mRNA sequence: 3'-AUGUCCCACGAUGGGUGA-5'
The translation of this mRNA would be on the basis of chart
AUG - Methionine (start codon)
UCC - serine
CAC - histidine
GAU - aspartate
GGG - glycine
UGA - stop codon
The peptide chain would be - Methionine, serine, histidine, aspartate, glycine
In which of Studies 1 and 2 did some of the fruit flies live for more than 75
days, and what diet were those fruit flies fed?
Study 1; 05% SY medium
O Study 1; 15% SY medium
Study 2:05% SY medium
O Study 2; 15% SY medium
Answer: Study 2: 05% SY medium
Explanation:
The x axis on each graph shows the number of days that has elapsed while the y axis shows the percentage of fruit flies that are still alive. In the Study 1, we notice that all the fruit flies had died off by the 55th day.
In Study 2, we then see that some fruit flies lived past 75 days. Those were fruit flies which had been put in the tube that had only 5% SY medium which contains 5% sugar and 5% killed yeast.
The diploid chromosome number in a certain species of fish is 20. How many chromosomes would normally be found in bone cell of this fish?
A. 10
B. 20
C. 23
D. 40
Answer:
The answer is 20
Explanation:
When the diploid number of chromosomes in a given cell is 20, the normal number of chromosomes found in bone cell of this fish Is also 20.
When we refer to chromosome numbers as being diploid, what we mean it's that each cell has two copies of each chromosome. These are known as homogamous chromosomes because they contain similar information.
For most eukaryotic cells and organisms, chromosomes are found in diploid pairs. This layout of diploid chromosomes is essential for the process of cellular multiplication. Therefore, the normal situation if for all cells to contain diploid numbers, so when the question states that one cell has 20, we can infer that all cells have 20 diploid chromosomes.
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How could you describe the connection between properties of materials, molecular-structure of materials and functions of materials?
Answer:
The properties of materials related to their molecular structure are important to consider in the design of materials. For example, materials may exhibit properties such as conductivity, flexibility and hardness, based on their molecular structure and atom choice.
Explanation:
i guess
Which of the following is another name for a producer?
a.) heterotroph
b.) herbivore
c.) consumer
d.) autotroph
Answer:
the answer is D :)
Explanation:
PLS HURRY Name and describe 2 Classifications of waves, Give 1 example of each
Answer:
Mechanical waves(Water waves, sound waves Spring waves )Electromagnetic Waves(Light waves Heat waves)
1. Which of the following is caused by differences in ocean water density? A surface currents B deep currents C waves D Coriolis effect
Answer:
It would be b
Explanation:
If the sequence of the template strands reads GCCATTAC, what is the base sequence of the mRNA strand?
Answer:
The base squence of the mRNA strand is CGGUAAUG.
Explanation:
The base sequence of the mRNA strand will be CGGUAAUG
The template strand refers to the sequence of DNA that is copied during the synthesis of mRNA.
RNA consist of four nitrogenous bases which are Adenine (A), Guanine(G), Cytosine(C) and Uracil(U)
During elongation,
Adenine pairs with Uracil
Guanine pairs with Cytosine
Thymine pairs with Adenine
Cytosine pairs with Guanine
From the question,
The given sequence is GCCATTAC
Therefore, the sequence of the mRNA strand will be CGGUAAUG
Hence, the base sequence of the mRNA strand will be CGGUAAUG
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Look at the picture to answer 20 POINTS
Answer:
kmhgxkutx
Explanation:
vgjcgccghccvg
Investigators are studying a corpse who died standing up and note dark discoloration on the soles of their feet beginning to become apparent. Based on that information, what time of death might investigators suspect? Less than ten minutes ago Less than a half hour ago About two hours ago More than 12 hours ago
Answer:
I would guess less than ten minutes ago, because in that amount of time the tissues in the soles of the feet will have begun to die, but gravity has not had long enough to pull all the blood down to the feet, thus resulting in discoloration.
Answer:
More than 12 Hours ago
Explanation:
took the test
How much force would the orange man need to use for the 200kg Fridge to accelerate at 5m??
Answer:
We do not have the picture showing what the orange man is doing, but the TOTAL force required is
F = ma = (200 kg)(5 m/s2) = 1000 N
Explanation:
Human actions can cause significant changes to the plant’s surface. Humans have cleared large areas of forests and other vegetation. If the area experiences heavy rain, which of the following is most likely to increase?
A. Erosion
B. Earthquakes
C. Volcanic activity
D. Chemical weathering
Answer:
Chemical weathering?
Explanation:
I have this question to I got stuck on it but I have a feeling it’s chemical weathering
