Answer:
I think the answer is III. genetic variation
Population of town X has 5000 inhabitants and is under Hardy-Weinberg equilibrium for
distribution of ABO blood group system alleles A, B, and O. it is know that frequency of allele
A is two times higher than frequency of allele B, and also there are 2450 inhabitants with
Blood group 0. how many people have AB blood group in town X?
A) 50
B) 100
C)200
D) 2550
Answer:
200I HOPE IT'S HELP☆☆☆☆☆
Which body system transports the hormones that control the menstrual cycle?
Answer:
The hormone responsible for these changes is progesterone, which is manufactured by the corpus luteum. Under the influence of progesterone, the uterus begins to create a highly vascularized bed for a fertilized egg. If a pregnancy occurs, the corpus luteum produces progesterone until about 10 weeks gestation.
Which statements about wind are true? Check all that apply.
QUESTION 11
Something has happened in Susie's body to cause a mild case of metabolic acidosis. In an effort to maintain her rate of pulmonary ventilation to help raise her pH?
a. The rate of pulmonary ventilation does not have a significant effect on blood pH.
b. It should decrease.
c. It should increase.
Plants take energy
from the sun
and make food, which for plants is
Answer:
Photosynthesis
Explanation:
Plants use a process called photosynthesis to make food. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.
Answer:
[tex]\boxed {\boxed {\sf Glucose}}[/tex]
Explanation:
Plants (plus some bacteria and algae) are autotrophs and undergo a process called photosynthesis.
They obtain light energy from the sun and capture it using a green pigment called chlorophyll, water from the soil is drawn up through the roots with capillary action, and carbon dioxide diffuses into stoma on leaves.
Then, in the chloroplast, these substances are turned into oxygen and glucose. Both of these are used in cellular respiration, which creates energy for the plant to grow and carry out cellular and biological functions. Therefore, glucose is often called "food" for the plant.
Brainiest ANSWER
“Match the form of rain to the state of rain”
Please help :(:)
Answer:
Evaporation- Water moves from liquid in lakes and oceans to gas in atmosphere
Condensation- Water moves from gas to the atmosphere into liquid in clouds
Precipitation- Water falls back to earth in liquid form (Not just liquid though- Rain, freezing rain, hail, snow,)
Explanation:
What type of compound is water according to its chemical bonds?
Explanation:
Water as a Compound and Molecule
A compound forms whenever two or more atoms form chemical bonds with each other. The chemical formula for water is H2O, which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms. Thus, water is a compound. It's also a molecule, which is any chemical species formed by two or more atoms chemically bonded to each other. The terms "molecule" and "compound" mean the same thing and can be used interchangeably.
Sometimes confusion arises because the definitions of molecule and compound haven't always been so clear-cut. In the past, some schools taught that molecules consisted of atoms bonded via covalent chemical bonds, while compounds were formed via ionic bonds. The hydrogen and oxygen atoms in water are covalently bonded, so under these older definitions, water would be a molecule but not a compound. An example of a compound would be table salt, NaCl. However, as scientists came to understand chemical bonding better, the line between ionic and covalent bonds became fuzzier.
Answer: water is a polar molecule
Explanation: water H2O has two covalent bonds between Oxygen and Hydrogen atoms. Both are non-metals and share outer electrons for forming a covalent bond.
Oxygen has much greater electronegativity and it pulls shared electrons with greater force. So bond is polar and because molecule is V-shaped, Oxygen has permanent
Negative partial charge. Also molecule is polar and makes Hydrogen bonds with other water molecules.
Requirements from the soil for food production in plants
How many chromosomes does the human genome contain?Immersive Reader
(10 Points)
A. 14
B. 23
C. 46
D. 96
Answer:
23 chromosomes is the answer
The law that states that the force of gravity acts between all objects in the universe that have mass is
Answer:
The Law of Universal Gravitation states that the force of gravity acts between all objects in the universe.
i hope this is right
Which plant cell organelle helps maintain the shape of the cell by helping to maintain turgor pressure?
A)
cell membrane
B)
nucleus
C)vacuole
D)
cytoskeleton
Helpppp :(
Answer:
The answer is the cell membrane
Pleaseeee helpppppppppp!!!!!!!!!!!!!!
Answer:
I know that some herbivores lived in the mesozoic
Help please!! I'll name you brainliest!!
BRAINIEST ANSWER
Can someone please check my answers :))
Thank you <<3
Answer:
You are correct!
Explanation:
Good job!
The very structured cells may viewed with a light compound microscope.
Are these cells from a Prokaryotic or Eukaryotic organism? Justify your answer.
Are they from an Autotrophic or Heterotrophic organism? Justify your answer.
Answer:
These cells are Eukaryotic and are autotrophic
Explanation:
These are the cells of onion. An oinion is a plant and because it is a plant it is autotrophic meaning they make their own food. Also plants are eukaryotic which means they have a nucleus.
where is this ecoregion located?
Answer:
South Texas rather this answer, sorry if not, but I remember that this is the answer
Whale
Frog
Horse
Lion
Human
Bat
Bird
R
1. The image above represents an example of what type of homologies?
a. Vertebrate homology
b. Molecular homology
C. Biogeographical homology
d. Anatomical homology
Answer:
D. Anatomical homology
Explanation:
Anatomical homology is the similarity between organisms
Question 12 of 25
What is motion?
A. The shortest path from start to finish, coupled with a direction
B. The measurement of the force of gravity acting on an object
C. A change in the position of an object with respect to a reference
point
O D. A transfer of energy from one object to another
Answer:
C. A change in position of an object with respect to a reference point.
Answer: C
Explanation: I am currently taking the test
Explain the nitrogen cycle and water cycle in your own words
18 points will give Brainlyist!!!
HELP
Answer:
nitrogen fixation, nitrogen assimilation, ammonification, nitrification, and denitrification all in order
What might happen to the owl population if there were less rabbits, mice, and snakes in a given year
Owls prey on rabbits, mice, and snakes so a decrease in their population would decrease the population of owls.
What is the food chain?
A food chain describes which creature in the ecosystem consumes another. The food chain is a succession of living things that transmit nutrients and energy from one creature to the next. When one organism ingests another, this happens. Following the chain, starts with the producer organism and finishes with the decomposer organism.
The sequence of events in an ecosystem known as a "food chain" occurs when one live organism consumes another organism, which is then eaten by a bigger organism. A food chain is created by the transfer of nutrients and energy from one creature to another at various trophic levels.
The feeding habits or connections between living things are also explained by the food chain. Trophic level is the term used to describe the orderly phases in a food chain, from producers at the bottom through primary, secondary, and tertiary consumers. A trophic level is any position along a food chain.
Therefore, the owl population would decrease if their prey's population decreased.
Read more about the food chain, here
https://brainly.com/question/16065961
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One hot summer day Thomas left a glass of full of water outside when he went back to get it the next day half of the water was gone what type of interaction with the Earth system was this
A.Lithosphere-Biosphere
B.Hydrosphere-Atmosphere
Answer:
B
Explanation:
Hydrosphere-AtmosphereB. Hydrosphere-Atmosphere
The hydrosphere comprises the totality of Earth's water. The atmosphere comprises the totality of Earth's air. The liquid water in the glass that was left outside evaporated, turning into gaseous water vapor that escaped the glass. The water as a liquid in the glass and as a vapor as a gas are both part of the hydrosphere. But once some of the liquid water became gaseous water vapor, that water became part of the Earth's atmosphere.
For a circular or square patch of habitat, the ratio of edge habitat to interior habitat __________ as the size of the patch decreases. View Available Hint(s) For a circular or square patch of habitat, the ratio of edge habitat to interior habitat __________ as the size of the patch decreases. decreases increases in square patches and decreases in circular patches increases remains unchanged increases in circular patches and decreases in square patches
Answer:
increases
Explanation:
Habitat is defined as a particular environment where a group of organisms normally lives. Some examples of habitat include, among others, forests, deserts, lakes, grasslands, etc. Moreover, an edge habitat refers to a habitat area that is in contact with another. This part of the habitat has ecological importance because it is used by many species in order to find food, refuge and rest. In the question above, it is expected that a greater number of smaller habitats increase edge habitat surface area when compared to the interior habitat area. The ratio between the edge habitat surface area and total habitat area may have a huge impact on entire ecosystems.
What is the name for the sequence of a gene that determines a specific trait like brown eyes?
A. Nucleus
B. Allele
C. DNA
D. Centromere
Answer:
C
Explanation:
Please only respond if you know the answer and links will be reported
Krebs Cycle only i have to keep going
Answer:
Its D
Explanation:
Which of the following best describes conditions that scientists hypothesize to have existed on early Earth?
Extremely cold temperature
Lack of water vapor in the atmosphere
Presence of self-replicating molecules
Very low levels of free oxygen
Answer:
presence of self replicating molecules
What is index of refraction and what does it have to do with the speed of light?
Answer:
Index of refraction is the ratio of the velocity of light in medium to the velocity of light in vacuum.
OR:
Index of refraction is the ratio of the sine of the angle of incidence to sine of the angle of refraction of light propagating from one medium to another.
When the refractive index is greater, the speed of light is greater as it moves from the medium to vacuum.
Can someone help me
Answer:
We need the chart from the last screen :)
Explanation:
Have a Nice Day!!!
Using the Am!n0 Acids Chart, c0de the pr0tein pr0duced from the DNA strand A T G G G G C T C A G C G A C.
Answer:
Nucleotide sequence: ATG-GGG-CTC-AGC-GAC
Translation: Methionine-Glycine-Leucine-Serine-Aspartic acid (abbreviation: MGLSD)
Explanation:
The genetic code refers to the universal rules by which cells decodes information encoded within genetic material, either DNA or the resulting messenger RNA (mRNA), into proteins. In the genetic code, each triplet of nucleotide bases or 'codon' in the DNA/RNA sequence determines a specific amino acid in the protein. The AUG codon in mRNA is a start codon that specifies Methionine (M) amino acid, while UAG, UAA, and UGA are stop codons that determine the end of the protein.
What do the arrows in a food chain represent?
Answer:
Hey mate......
Explanation:
This is ur answer......
Arrows on a food chain, or food web, represent the flow of energy. The placement of the arrows in a food chain or food web is very important. The arrows always show the direction of the energy as it is transferred from one organism to another.
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Which of the following is a true statement regarding microclimates?
A. microclimates matter mainly to small-scale farmers
B. microclimates are not a natural phenomenon
C. microclimates offer ecological niches different from the surrounding climate
D. microclimates can be located and identified using the USDA Hardiness Map
Answer:
c
Explanation:
Answer:
a
Explanation: