Answer:
So blood can reach the fetus
Explanation:
The blood can reach the fetus so that's why estrogen most likely need to increase blood flow in a pregnant woman's body
What is the function of estrogen?Estrogen refers to a group of hormones produced in the ovaries. The increase in estrogen during pregnancy enables the uterus and placenta to improve vascularization (the formation of blood vessels) transfer nutrients which support the developing baby.
In females, estrogen helps develop and maintain both the reproductive system and female characteristics, such as breasts and pubic hair.
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Which two
subpopulations would be LEAST likely to reproduce
successfully if brought together?
With your knowledge on base pairing, correctly work out the complementary strand for the given DNA molecules:
Answer:
Please find the complementary pair of each DNA strand below.
1. CTT GTA GTC A
GAA CAT CAG T
2. GGC ATG CTT C
CCG TAC GAA G
3. GAC TTG GTT C
CTG AAC CAA G
4. CTG AAG TGG C
GAC TTC ACC G
Explanation:
DNA is a double-stranded molecule i.e. it consists of two strands that are complementary to one another. According to the complementary base pairing rule, adenine base (A) will always hydrogen pair with Thymine base (T) i.e. A-T while Guanine base (G) will always hydrogen pair with Cytosine base (C) i.e. C-G.
Hence, based on the above explanation of complementary base pairing, the complementary pair of each DNA strand in this question are as follows;
N.B: They are numbered from left to right on the question
1. CTT GTA GTC A
GAA CAT CAG T
2. GGC ATG CTT C
CCG TAC GAA G
3. GAC TTG GTT C
CTG AAC CAA G
4. CTG AAG TGG C
GAC TTC ACC G
3.To What order do dolphins belong?
A.Carnivora
B.Sirenia
C.Cetacea
D.Pinnededia
Answer:
Cetacean
Explanation:
Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.
how can wind be used as a source of power?
wind can make the production of fossil fuels faster.
the motion of wind can turn wind turbines
deforestation leaves more room for wind to blow.
drilling in the earth can provide new sources of wind.
Answer:
The correct answer would be B. "The motion of wind can turn wind turbines." This is the only logical answer.
Explanation:
Which subatomic particle is positively charged?
A. Neutron
B. Ion
C. Proton
D. electron
Answer:
Proton
Explanation:
Neutron are neutral, ion I am not sure but are not positive, and electron are -.
Answer: Proton
Explanation:
In an atom there exist three types of sub atomic particles
1) Electrons
2) Neutrons
3) Protons
so we know that electrons are negatively charged particles which stays in a finite orbit as per their energy level
Protons are positively charged particles which remains inside the nucleus and they are tightly bound inside it
Neutrons are neutral sub atomic particles which do not have any charge in it.
So we have correct answer as
D) Proton
Post-Lab Question #4 Why did E have a large negative change?
Answer:
i can't answer your question
Explanation:
because not enough information wht does E stand for? can you screen shot the answer choices or screenshot the question?
hope this helps you redo your question mrk me brainliest
Can someone just help me? I'm doing a study guide
Why should questions for a lab not be a yes or no question? What does it mean to be a testable question?
If a person is having a problem with balance, what part of the brain would
most likely be the cause?
O A. Meninges
O B. Hypothalamus
O c. Midbrain
O D. Cerebellum
Answer: D. Cerebellum; The correct answer is cerebellum.
Explanation: The cerebellum is below the cerebrum at the back of the brain. This part of the brain (cerebellum) helps with coordinating sequences of movements. It also controls balance and posture. If someone is having a problem with balance, this part of the brain would most likely be the cause.
Visible light and ultraviolet (UV) light are both forms of electromagnetic radiation, and waves of each travel at the same speed. Human eyes are unable to see UV light because it is not in the visible range of the electromagnetic spectrum. If the frequency of one UV light wave is twice that of a visible light wave, how will their wavelengths compare? A. The wavelength of the UV light wave will be half that of the visible light wave. B. The wavelength of the UV light wave will be twice that of the visible light wave. C. The wavelength of the UV light wave will be four times that of the visible light wave. D. The wavelength of the UV light wave will be the same as that of the visible light wave.
If the frequency of one UV light wave is twice that of a visible light wave, then the wavelength of the UV light wave will be half that of the visible light wave (Option A)
UV is a type of electromagnetic radiation that shows a range of wavelengths from 10 nanometers (nm) to 400 nm, whereas visible light shows a range of wavelengths from 400 to 700 nm (0.4 to 0.7 µm). UV light exhibits a higher frequency and shorter wavelength than visible light.The frequency is a unit measured in Hertz (Hz) which indicates the number of cycles (i.e., the waves) that pass a point in space during one sec.The longest wavelength of visible light is the red color (700nm), whereas and the shortest visible wavelength is blue (400nm).The frequency of the visible light ranges from 7.5×10¹⁴ Hz (blue color) to 4.3×10¹⁴ Hz (red color); whereas the frequency of UV light ranges from 800 terahertz (THz) to 30,000 THz.Learn more in:
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Answer: A. The wavelength of the UV light wave will be half that of the visible light wave
Explanation:
Which of the following biomes is found in
Brazil?
Desert
Savanna
Tundra
Chaparral
Answer:
Savanna
Explanation:
I am nice so dont be mean
The Savanna biome is found in Brazil. Therefore, the correct statement is option C.
What is biomass?Biomass refers to the total mass of living organisms present in a particular ecosystem. Biomass includes the mass of living organisms such as plants, fungi, animals, bacteria, dead organic matter, etc.
Biomass can be used to generate heat or electricity and act as a source of energy by burning of wood or other plant material. It also used to produce biofuels from corn and sugarcane and bioplastics made from plant-based materials.
The biome found in Brazil is savanna. This biome is a tropical grassland ecosystem covering approximately 25 percent of the country's total land area. It involves a mix of grasses, shrubs, and trees, with a distinct dry and wet season, and is a home to a diverse range of species, including jaguars, capybaras, many species of birds, reptiles, and insects.
Therefore, savanna is the biome found in Brazil.
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True of False
Commensalism is when both organisms benefit from their interaction.
Answer: True
I am pretty sure that it is that
18. Physical weathering _______________________ by physical processes
Answer: Hope This Helps!
Explanation:
Is Caused
Answer:
is caused
Explanation:
Definitions
_____ 1. a structure that consists of two or more types of tissues that work together to
do the same job
_____ 2. made up of neurons, or nerve cells, that carry electrical messages
_____ 3. made up of cells that form the body’s structure
_____ 4. a group of connected cells that have a similar function
_____ 5. takes in oxygen and releases waste gases
_____ 6. made up of cells that line body surfaces
_____ 7. secretes hormones that regulate other organs and organ systems
_____ 8. basic units of structure and function in the human body
_____ 9. a hormone that helps cells absorb sugar from the blood
_____ 10. process in which organ systems work to maintain a stable internal
environment
_____ 11. made up of cells that have the unique ability to contract, or become shorter
_____ 12. a group of organs that work together to carry out a complex overall function
Terms
a. cells
b. connective tissue
c. endocrine system
d. epithelial tissue
e. homeostasis
f. insulin
g. muscle tissue
Answer:
Explanation:
1. Organ
2. Nervous tissue
3. B
4. Tissue
5. Lungs?
6. D
7. C
8. A
9. F
10. E
11. G
12. ?
i
h
b
l
k
d
c
a
f
e
g
j
hope this helps, I just did this assignments
Pls help I asked 3 times and I used all my points!! Which field studies all organisms that have existed, where they came from, and how they are related
Answer:
palientology
Explanation:
Answer:
A. ecology
Explanation:
it's the study of organisms and their relations to one another and their surroundings.
What are three ways that plants impact the cycle ?
Answer:
Carbondioxide gas, release oxygen and provide food.
Explanation:
Plant absorb carbondioxide gas, release oxygen and provide food to the animals are the was that plants impact the cycle. Plant absorb carbondioxide gas from the surrounding air in the presence of sunlight and absorb water from the soil. Both carbondioxide and water react with each other in leaves producing glucose and oxygen. Glucose is stored in different parts of plant body whereas some oxygen is used by the plant for respiration and the remaining is released in the atmosphere. The food produced in the plant can be eaten by the primary consumer for their growth and in that way the ecosystem moves in forward direction.
Explain how the burning of fossil fuels can cause a disruption to the carbon cycle.
Answer:
By adding lot of Carbon Dioxide (CO₂) of what is necessary could be harmful for living things, the carbon cycle is natural its release enough CO₂, as a result not to damage living things so by adding more could prejudical.
-TheUnknownScientist
limited resources on the galapagos islands result in?
a vial with water,bromothymol blue,carbon dioxide , and a plant are left for 24 hours in the light. the color of the solution turns from yellow to blue . this color change is due to the plant
The dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
Why the colour of the solution change?The color of the solution turns from yellow to blue color due to the release bromothymol blue because plant can't absorb bromothymol blue so it dissolved in the solution which leads to the change of colour of the solution from yellow to blue.
So we can conclude that the dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
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A gene that hides another gene is called dominant?
Answer:
A gene that hides another gene is called an epistatic gene which is dominant recessive and dominant-recessive
Explanation:
In human species, the allele responsible for myopia is dominant over
the allele responsible for normal vision.
A heterozygous myopic man marries a woman with normal vision.
1- Designate, by symbols, the corresponding alleles.
Answer:
'M' for dominant whereas 'm' for recessive allele.
Explanation:
Allele used for myopic man is 'M' whereas the allele used for normal vision is 'm'. The 'M' represents that the allele is dominant and the 'm' refers to the recessive allele. When the dominant allele combine with recessive allele, the organisms have physical features from the dominant organisms while on the other hand, the recessive allele hide and do not appear in the physical appearance of that organisms.
Embryological Developments
definition ?
Which statements about freshwater sources are
true? Check all that apply.
Only
about 3 percent of Earth's water is
fresh water.
Most of the fresh water on Earth is groundwater.
About 75 percent of the fresh water on
Earth IS frozen In ice sheets.
E The largest source
of usable fresh water IS aroundwater
1D More fresh water iS In the atmosphere
than in rivers and lakes.
Answer:
A: Only about 3 percent of Earth’s water is fresh water.
C: About 75 percent of the fresh water on Earth is frozen in ice sheets.
D: The largest source of usable fresh water is groundwater
Explanation:
what are the abiotic processes in carbon cycle?
Explanation:
Abiotic processes in the carbon cycles : Management of the carbon cycle is the focus of global warming. Respiration, deforestation, burning of fossil fuels, and forest fires are processes that put CO2 up in the atmosphere. Organisms eat plants, which is comprised of carbohydrates come from CO2 in the atmosphere.
Mutated DNA what is the correct answer
Answer: the last one. Brainliest??
Explanation:
Which career receives certification from the American Society for Clinical Pathology?
Answer:
the official title from ASCP is Medical Laboratory Scientist (MLS).
Explanation:
Hope this helps what your looking for....
:)
explain how microbes are (or become) pathogenic
Answer: Microbes that cause disease are called pathogens. It is important to remember that: A pathogen is a micro-organism that has the potential to cause disease. An infection is the invasion and multiplication of pathogenic microbes in an individual or population. Pathogenicity is defined by the capacity of a microbe to cause damage in a (susceptible) host. Virulence is defined as the relative capacity of a microbe to cause damage in a host. brainliest???
Explanation:
Describe how invasive species affect ecosystems
Answer:
Invasive species also have the potential to disrupt vital ecosystem functions, such as water flow, nutrient cycling, fire systems, or soil composition. An example of this is the Tamarix species. It not only uses large amounts of water, it changes the soil chemistry, making it more saline.
Explanation:
Color blindness is a sex-linked recessive disorder. If a boy is color blind but both of his parents have normal vision, determine the genotype of his father. (please hurry this is timed. all sus links will be reported.)
Answer:
reccecive allele
Explanation:
Carbon dioxide and oxygen are molecules that move across a cell membrane due to which important life process?
8. What kind of protein would be helpful for a mouse living in the desert? Why? *
maybe glucose sugar Explanation: