Answer: 10. A. capital. 9. B. 8. C.
Explanation:
Question 6
Below which of the following pH is rain regarded as 'acid rain'?
10
6
9
7
Answer:
10
Explanation:
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What stimulates the release of the enzyme amylase into the pancreatic duct so that it can break down starches?
A. acetylcholine molecules from a nearby neuron
B. the breakdown of glucose in the chloroplast
C. the division of the cell
D. the presence of protein in the stomach
E. a decrease in the volume of the large intestine
Answer:
B. the breakdown of glucose in the chloroplast
Explanation:
Answer:
B
Explanation:
I Took the test and got a A
Hope this helps:-)
female reproductive system (side view)
Answer:
.................................
If a person is lactose intolerant describe the specific steps that would follow once lactose into the small intestines
Causes gas or even diarraha if it reaches the intestins
Processing Minerals and Metals
10.
Organize Information Fill in the flowchart with the main steps involved in
processing minerals,
Minerals are
removed from
the ground
11. Why are minerals processed?
12. What are tailings, and why are they so controversial?
Answer:
To remove impurities.
Explanation:
Minerals are processed in order to remove impurities from the minerals as well as getting clean minerals. If the minerals are not clean from impurities, it can't be used in the manufacturing of other products. Tailings are the materials that left over after the process of separating the mineral from the uneconomic fraction or residue of an ore. Tailing stored in water can be dangerous sources of toxic chemicals, such as heavy metals, sulfides and radioactive content that can adversely affected the biotic or living part of water.
A subducting oceanic plate
a.
sinks into the mantle, forming a trench.
b.
moves horizontally in the opposite direction past the other plate.
c.
is pushed up and over the continental crust.
Which is the correct path of blood flow?
O Body
— Right atrium Right ventricle - Lungs – Left atrium Left ventricle - Body
O Body – Left atrium - Left ventricle Lungs - Right atrium -Right ventricle - Body
O Body – Right ventricle – Right atrium Lungs - Left ventricle Left atrium - Body
O Body - Left ventricle - Lett atrium — Lungs – Right ventricle Right atrium — Body
Answer:
Body
— Right atrium Right ventricle - Lungs – Left atrium Left ventricle -
Explanation:
A fish maintains its depth in fresh water by adjusting the air content of porous bone or air sacs to make its average density the same as that of the water. Suppose that with its air sacs collapsed, a fish has a density of 1.18 g/cm3. To what fraction of its expanded body volume must the fish inflate the air sacs to reduce its density to that of water?
Answer:
0.153
Explanation:
We know the up-thrust on the fish, U = weight of water displaced = weight of fish + weight of air in air sacs.
So ρVg = ρ'V'g + ρ'V"g where ρ = density of water = 1 g/cm³, V = volume of water displaced, g = acceleration due to gravity, ρ'= density of fish = 1.18 g/cm³, V' = initial volume of fish, ρ"= density of air = 0.0012 g/cm³ and V" = volume of expanded air sac.
ρVg = ρ'V'g + ρ"V"g
ρV = ρ'V'g + ρ"V"
Its new body volume = volume of water displaced, V = V' + V"
ρ(V' + V") = ρ'V' + ρ"V"
ρV' + ρV" = ρ'V' + ρ"V"
ρV' - ρ"V' = ρ'V" - ρV"
(ρ - ρ")V' = (ρ' - ρ)V"
V'/V" = (ρ - ρ")/(ρ' - ρ)
= (1 g/cm³ - 0.0012 g/cm³)/(1.18 g/cm³ - 1 g/cm³)
= (0.9988 g/cm³ ÷ 0.18 g/cm³)
V'/V" = 5.55
Since V = V' + V"
V' = V - V"
(V - V")/V" = 5.55
V/V" - V"/V" = 5.55
V/V" - 1 = 5.55
V/V" = 5.55 + 1
V/V" = 6.55
V"/V = 1/6.55
V"/V = 0.153
So, the fish must inflate its air sacs to 0.153 of its expanded body volume
During meiosis, homologous chromosomes exchange genetic material during a process
called crossing-over. This exchange of genetic material -
A. Reduces the diploid number to the haploid number
B. Increases the genetic variation
C. Reduces the probability of mutations
D. Increases the haploid number to the diploid number
Answer:
B. Increases the genetic variation
Explanation:
What is accomplished during meiosis 1
Answer: However, Meiosis I begins with one diploid cell and ends with two haploid cells, halving the number of chromosomes in each cell.
Explanation:
Transcriptional termination by RNA polymerase is favored when tryptophan levels are low (1) / high (2), because the low levels (3) / abundance (4) of charged Trp-tRNATrp causes the ribosome to quickly synthesize the leader polypeptide (5) / stall at the pair of Trp codons (6). This termination (7) / elongation (8) structure forms because the 3-4 stem loop (9) / the ribosome (10) allows region 2 to pair with region 3.
a. 1,3,6,8,9.
b. 2,3,5,8,9.
c. 1,4,6,7,10.
d. 2.4,5,8,10.
e. 2.4.5.7.9.
Answer:
The answer is "Choice e".
Explanation:
The additional Trp Operon function is gene expression attenuation. If tryptophan levels are high, RNA Polymerase endings of glutamate operone are favoured, since the excess of Trp-tRNATrp load causes rna to rapidly synthesise the lead polyprotein and region iii base pairs with cluster 4 and creates stepping chain structures which signal mrna cessation. Rest both options are wrong in regards to the glutamate operon amplification transmission termination mechanism.
Urology nurses must pass the
ABU.
OWOCNCB.
O CCCN.
O NCLEX.
Answer:
Abu
Explanation:
PLEASE HELP!!!
A mutation occurs during protein synthesis. How will the protein produced be affected?
A) since the mutation causes a new code for a better amino acid, the protein will still function normally.
B) since the mutation causes a new code for the same amino acid, the protein will function normally.
C) since the mutation caused a new code for a better amino acid, the protein will be more powerful when performing its function.
D) since the mutation causes a new code for the same amino acid, the protein will be more powerful while performing its function.
the exact location within the chloroplast in which the dark phase of photosynthesis occurs
Answer:
The Light Reactions occur in the grana and the Dark Reactions take place in the stroma of the chloroplasts
Explanation:
Answer:
Light Reactions occur in the grana and the Dark Reactions take place in the stroma of the chloroplasts
Explanation:
Internet search
Transcription is required to make mRNA. During transcription, the following DNA
sequence is used as a template: GGGTTAC. What is the sequence of the complimentary
strand of mRNA?
Answer:
CCCAAUG
The T in the DNA template strand is replaced by U in RNA. And so base pairing between the DNA template strand and the new mRNA strand is G-C T-A and A-U, (Thymine in DNA is replaced by Uracil in RNA(
Suppose you have a 1 x 1 x 1 mm cube. Which statement about the
surface area-to-volume ratio of this cube is correct?
Which would indicate the water in a lake is not safe for drinking? A. many varieties of fish in the lake B.high dissolved oxygen levels in the lake C. cold water temperature of the lake D. high turbidity levels in the lake
The water in a lake is not safe for drinking, high turbidity levels in the lake Coliform bacteria occur innately in soil and in the intestines of humans and other organism.
What is dissolved oxygen in water?Dissolved oxygen (DO) is the quantity of oxygen that is current in water.
Water bodies obtain oxygen from the atmosphere and from aquatic plants.
Rushing water, such as that of a fast moving stream, dissolves more oxygen than the still water of a pond or lake
Thus, option "D" is correct, high turbidity levels in the lake.
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Can somebody help me out
Answer: HALF
Explanation:
CONTEXT CLUES AND I TOOK IT BEFORE
¿Qué organismo se nutren a través de la fotosíntesis?
Las celulas vegetales es decir las plantas
How does climate change affected plants and animal species on earth?
Answer:
Humans and wild animals face new challenges for survival because of climate change. More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people's livelihoods and communities.
Explanation:
hope this helps you
Where would you collect
data during an
experiment?
Answer:
Recall that data can be collected in two main ways: (1) through sample surveys or (2) through designed experiments. While sample surveys lead to observational studies, designed experiments enable researchers to control variables, leading to additional conclusions.
which two types of natural resources are required to make bottled water?
A. metals
B. fossil fuels
C. living things
D. freshwater
Answer:
B. fossil fuels
A. metals
Explanation:
Answer:
Fossil fuels and Freshwater
Explanation:
took the test
What is the purpose of the part of the female reproductive system highlighted
below?
A. Acting as a birth canal
B. Developing a fetus
C. Transporting eggs
D. Storing eggs
The purpose of the part of the female reproductive system highlighted in the image is transporting eggs. Details about reproductive system can be found below.
What is reproductive system?The reproductive system is the system of organs within an organism which work together for the purpose of reproduction.
The reproductive system of living organisms can either be male or female.
According to this question, the structure represented in the above image is a Fallopian tube, which functions to transport eggs from the ovary to the uterus.
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BIOLOGY HELP PLEASE
RNA from fish is compared to RNA of tomato. what do both contain
Answer:
Sugar ribose and base uracil
Explanation:
Bcz rna has sugar ribose so a and b cancelled. And then rna has uracil instead of thymine
In order to conserve resources, Evelyn uses her old homework as scrap paper
and never throws away paper with writing only on one side,
What kind of conservation is Evelyn practicing?
A. Recycling
B. Waste
C. Renewal
D. Reuse
Answer:
Evelyn is using reuse as a form of conservation
In sexually reproducing organisms such as birds, which of the following is true ab--
out the genes found in the offspring?
All of the genes in the offspring’s cells contain genetic information from just one of the parents.
All of the genes in the offspring’s cells contain genetic information from just one of the parents.
Most of the genes in the female offspring contain genetic information from the mother, while most of the genes of the male offspring contain genetic information from the father.
Most of the genes in the female offspring contain genetic information from the mother, while most of the genes of the male offspring contain genetic information from the father.
Some of the genes in the cells of the offspring contain genetic information from one parent but the number of chromosomes containing information from each parent cannot be predicted.
Some of the genes in the cells of the offspring contain genetic information from one parent but the number of chromosomes containing information from each parent cannot be predicted.
Half of the genes in the cells of the offspring contain genetic information from one parent while the other half contains genetic information from the other parent.
Half of the genes in the cells of the offspring contain genetic information from one parent while the other half contains genetic information from the other parent.
Which of the following is NOT a way to conserve and/or protect natural resources?
A throwing away plastic water bottles
B. replanting trees that have been cut down
C. taking shorter showers
D. turning the heat down at bedtime
Answer:
C) Taking Shorter Showers
Explanation:
Why do daughter cells have DNA that is identical to the parent cell? Explain your answer.
What is the probability of two cystic fibrosis carriers having a child with cystic fibrosis?
A. 0%
B. 25%
C. 50%
D. 100%
Answer:
Each time two CF carriers have a child, the chances are: 25 percent (1 in 4).
Therefore, your answer is B.
Ángel es un cerdo??
a) Sí
b) Obvio que sí
c)n op orque si es el el uqe no tiene pecho