Answer:
It represents young or rapidly growing population. In urn-shaped age pyramid, the number of reproductive individuals is higher than the number of pre-reproductive individuals. It represents declining or diminishing population with negative growth.
if you flip a coin 100 times, how many times would you expect to get heads?
Answer:
Well, you expect to get heads 50 times and tails 50 times
Explanation:
1/2 of the coin is heads and 1/2 of the coin is tails
You can expect to get both heads and tails 50 times each
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Ben measures the hight of two bottles one is 12 cm and one is 15 cm. What is the difference of the hight in millimeters
Answer:
The answer is 30 millimeters.
Explanation:
For every 1 centimeter, it is 10 millimeter. So for 12 cm, its 120 millimeters. 15 cm, its 150 millimeters. 150 mm - 120 mm = 30 mm.
Clear selectic
What is habitat destruction?
O Humans find already cleared forests and decide to build a small village
Humans build up the land after a natural disaster
Humans eliminate some wildlife habitats/places where animals live
AL
Habitat destruction :
Habitat destruction is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or die, thereby reducing biodiversity and species abundance.
Stagnant, shallow areas of water-saturated soil, where the rate of photosynthesis is low, are best characterized as:______.
Answer:
The correct answer is - bogs.
Explanation:
Bogs or boglands is a wetland that is made up of dead organic matter such as dead plants or parts of the plants like mosses, majority time it is a thick carpet of sphagnum moss. All these form spongy peat which is stagnant.
Most of the water present in this wetland comes from rainfall instead of runoff or streams from the groundwater which makes it a wetland with a shallow area of water-saturated soil. This wetland is known for its less photosynthesis.
1/4=0.25=2.5x10 in fractions to decimal value
Answer: 0.25
1/4
= 0.25
= 25%
Explanation:
what is biodiversity?
Answer:
Biodiversity is the variety of life. Most people recognize biodiversity by species a group of individual living organisms that can interbreed. Examples of species include blue whales, white tailed deer, white pine trees, sunflowers, and microscopic bacteria that can't even be seen by the naked eye.
Explanation:
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A student analyzes a genomic DNA sequence of 100 nucleotides in order to determine if it is part of a gene. When she translates the sequence beginning at the first nucleotide, she finds that the tenth codon is UAA. What should she do next?A. Tell her professor that the sequence encodes a peptide with nine amino acids.
B. Tell her professor that the sequence does not represent an exon.
C. Use the genomic DNA to make a cDNA of the sequence.
D. Translate the sequence in the other five reading frames.
The answer is D)Translate the sequence in the other five reading frames. Gene localization by sequencing analysis. Since genes are not just a random collection of nucleotides
How may the genes be located in a DNA sequence?Gene localization by sequencing analysis. Since genes are not just a random collection of nucleotides but instead contain recognizable characteristics, sequence inspection can be used to find them.
These characteristics define whether a sequence is a gene or not, and non-coding DNA does not have them.
Enter the Gene Name in the text box after choosing the Gene database from the Search pull-down menu on the NCBI home page and clicking Go. For guidance in searching Gene, see Gene Help. In the results, look for the Gene record you want, and then click the symbol to access it.
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hey ! can anyone help me ?!?? PLEASEE ?!?
How does an increase in tourism (people visiting an area for fun) hurt the
mountain areas?
People walk on the land and destroy it and pollute the area
The only people who visit the mountains are there to help
People cannot visit mountains
Answer:
People destroy plant life by walking off trails, and pollute the area.
Explanation:
Broken down molecules considered waste to the cell would be easily removed out of the cell by ?????
please help
Answer:
The waste would be digested by the lysosomes and transported out of the cell by probably diffusion but from what I know, they would be recycled.
Explanation:
Which two of Earth's spheres interact when mountain glaciers melt due to hot lava released by a volcano? (5 points)
Cryosphere and geosphere
Cryosphere and hydrosphere
Geosphere and biosphere
Hydrosphere and biosphere
Answer:
Geosphere and Biosphere
A energy rich organic compound needed by organisms is what
Answer:
Food (Glucose)
Explanation:
Glucose provides us with energy that is obtained through a process known as glycolysis of carbohydrates. They are our most primary sources of energy. However, Glucose only enters organs and cells, through insulin produced by the pancreas.
amino acid definition
Answer:
Amino acids are organic compounds that combine to form proteins. Amino acids and proteins are the building blocks of life. When proteins are digested or broken down, amino acids are left. The human body uses amino acids to make proteins to help the body: Break down food
Explanation:
brainliest please :)
Answer:
Amino acids are organic compounds that combine to form proteins. Amino acids and proteins are the building blocks of life. When proteins are digested or broken down, amino acids are left. The human body uses amino acids to make proteins to help the body: Break down food.
Explanation:
Which of the following crops feeds the most people on earth?
corn, wheat rice, soy.
onions, peppers, mushrooms.
lettuce, tomatoes, cucumbers.
green beans.
Answer:
wheat rice
Explanation:
your welcome
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what kind of angle is this?
What is the chemical reaction that lactase catalyzes?
Answer:
galactose and glucose
Explanation:
Lactase catalyzes the hydrolysis of the glycosidic bond in the disaccharide lactose, releasing galactose and glucose hope this worked :)
The chemical reaction that is catalyzed by the enzyme lactase is the breakdown of lactose into glucose and galactose. The reaction is as follows:
Lactose → Glucose + Galactose. (in the presence of Lactase). What is a Chemical reaction?A chemical reaction may be defined as a process through which one or more substances known as the reactants are significantly transformed into one or more different substances known as the products in the presence of enzymes of energy.
Lactose is a type of disaccharide which dissociates into glucose and galactose. It is similar to maltose which in presence of an enzyme maltase gives two different compounds of glucose and sucrose in presence of an enzyme sucrase converts into glucose and fructose.
Therefore, the chemical reaction that is catalyzed by the enzyme lactase is the breakdown of lactose into glucose and galactose.
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what kind of molecule is ATP synthase? Protein, lipid, nucleic acid, or carbohydrate
Answer:
protien
Explanation:
Wetland protection is one of the most controversial provisions of the ___________ because opponents believe that the legislation is _____________.A) Endangered Species Act; an infringement on their use of private property.
B) Clean Water Act; ineffective because it does not prevent pollutants.
C) Land Use Act; an infringement on their use of private property.
D) Clean Air Act; ineffective because it does not prevent pollutants.
E) Clean Water Act; an infringement on their use of private property.
Answer:
The correct answer is - option E. Clean Water Act; an infringement on their use of private property.
Explanation:
Section 404 of the clean water act has the regulation or provision for wetland protection which has the primary aim to protect and preserve the area near the water such as swamp, bogs, and wetlands.
This is the most controversial provision of the CLean water act as most of the wetlands area on private property or private land which does not allow to use their private property according to the will and which is considered as an infringement on their use on private property.
How has Earth changed during our current era?
A. Dinosaurs became the dominant life form on Earth.
B. Dense forests developed.
C. The oceans formed from water vapor in the atmosphere.
D. Earth cooled enough to form solid rock.
ANSWER
THESE ARE SOME DIFFERENT ANSWERS
1. the climate has cooled and has became less humid
2. Grass started growing across the world.
3. the dense forest has developed
Explanation:
Dense forests started to develop during our current era is how the earth has shown changes.
What is Forest?This is defined as the area of land which is dominated by trees and serves as inhabitants for some organisms in the ecosystem.
With time, the earth changed by the forests becoming denser when compared to previous eras.
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Name the organelle or organelles that perform each of the following functions.
Answer:
A. Chloroplasts B. The cell wall and the vacuole C. Vacuoles D. The mitochondrion
Explanation:
3. Fill in: Name the organelle or organelles that perform each of the following functions. A. _____________________ convert sunlight to chemical energy. B. The _____________________ and the _____________________ help to support the plant cell and help it to maintain its shape. C. _____________________ store food or pigments. D. The _____________________ converts food into energy. It is found in both plant cells and animal cells.chloroplast, cell wall, cell membrane, vacuole, mitochondria
Chlorophyll, cell wall and vacuole, chloroplasts, and mitochondria are used to fill in the blanks.
What are cell organelles?An organelle is a subcellular structure that, like an organ, has one or more specific jobs to do in the cell.
The organisms that comprise the pigment chlorophyll convert the energy from light into chemical energy that can be stored in the form of sugars through the process of photosynthesis.
The cell wall and vacuoles found in plant cells aid in the preservation of shape and integrity.
Chloroplasts are plant organelles that work to store pigments and food. It stores pigment, specifically chlorophyll, which converts light energy into chemical energy.
The mitochondria convert food into usable energy through the process of cellular respiration. The mitochondria, which are found in all plants and animals, are thought to be converters.
Thus, these are the answers for the blanks.
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Your question seems incomplete, the missing part is:
Which statement correctly describes the effect of abiotic factors on population density?
A. A change in abiotic factors always decreases the size of a population.
B. A change in abiotic factors always increases the size of a population.
C. A change in abiotic factors never impacts the size of a population.
D. A change in abiotic factors may increase or decrease the size of a population.
Answer:
option A is correct
Explanation:
Increasing
carbon dioxide
concentration
increases the
rate of
photosynthesis
as carbon
dioxide (CO2) is
a
in
photosynthesis.
Above a certain
concentration,
further
increases in
concentration
do not increase
the rate of
photosynthesis
and it stops
being a limiting
factor.
Answer:
Increasing carbon dioxide concentration increases the rate of photosynthesis as carbon dioxide (CO2) is a limiting factor.
Explanation:
Some limiting factors like carbon dioxide, temperature etc. influence the photosynthetic rate, which may end up reducing the potential amount of carbohydrate produced by photosynthesis. Carbon dioxide is important for this form of biosynthesis: it provides the inorganic carbon that is integrated into carbohydrate molecules.
The photosynthetic rate can be slowed by a decline in the concentration of available carbon dioxide.
6 CO2 + 6 H2O + light → C6H12O6 + 6 O2
Carbon Dioxide + Water + Light Glucose + Oxygen
Please please help!!!!
If the sequence on a mRNA strand was UCACA, the complementary strand of DNA would be:
TGUGU
AGTGT
GACAC
AGUGU
Answer:
TGUGU
Explanation:
What area of the body does Neutrophils make its way through to get to a site of inflammation?
The body produces neutrophils in the bone marrow, and they account for 55–70 percent of all white blood cells in the bloodstream. A normal overall white blood cell level in the bloodstream for an adult is somewhere between 4,500 and 11,000 per millimeters cubed (mm3)
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which of the following would likely NOT increase a reaction rate of an enzyme in your mouth that was not yet at optimal conditions?
1)slight increase in temperature
2) neutral ph
3) more enzyme
4) more substrate
5) extremely high temperature
please help me with this question:)
Answer:
Energy
Explanation:
Active transport requires energy to move substances across a plasma membrane, often because the substances are moving from an area of lower concentration to an area of higher concentration or because of their large size. Two types of active transport are the sodium-potassium pump and vesicle transport.
Can I get the answer pleaseeeeee
Answer:B
Explanation:
because they have the same rna molecuules
Five
ways of fuel and
energy Conservation
Answer:
Explanation:
Turn off the fan when you leave a room.
Close your drapes or drop your window shades during the day.
Wash your clothes in cold water.
Wrap or cover foods and drinks in the refrigerator.
Always use the cold water faucet, unless you really want hot water.
what is malcoms prediction for hammonds island in jurassic park
Answer:
I quote: "Life cannot be contained. Life breaks free. Life... finds a way"
Explanation:
Explain the difference between the calorie (lowercase C) and the Calorie (Capital C)?