Answer:
A. The Earth's tilt
Explanation:
Answer:
b
Explanation:
the earth roates around the sun but it does so more in an oval shape
the earthe to distance from the sun to change.
1 2 3 4 5 Steps Involved in Formation of Tissue Fluid Drag into the correct order (1 = first) Substances in the tissue fluid diffuse into the cells Fluid is forced out of the capillaries by pressure filtration Water potential inside the capillaries decreases Excess tissue fluid flows into the lymphatic system Water diffuses back into the capillaries from the tissue fluid
Following are the steps involved in the Formation of Tissue Fluid -
The substance that covers the body's cells is called tissue fluid. As capillaries cannot reach every cell, it is the method by which materials are exchanged between the blood and the cell.
Even though it is made of blood plasma, tissue fluid differs slightly in composition from blood plasma in that it contains less proteins because larger proteins cannot exit capillaries.
At the capillary's arteriole end, where there is significant hydrostatic pressure from the left ventricle of the heart, tissue fluid is generated.
The fluid is forced out of the capillaries because the hydrostatic pressure inside the capillary is higher than the pressure in the fluid surrounding the capillaries.
Although the osmotic potential of blood is lower than that of water, which would tend to suck water back into the capillaries, the hydrostatic pressure at the capillary's arteriole end is still higher, allowing the fluid to be forced out of the capillaries and produce tissue fluid.
The lymphatic system removes the remaining tissue fluid, while capillaries remove some of it.
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Which best defines meroplankton?
O organisms that spend their entire life as plankton
O organisms that spend their larval or juvenile stage as plankton
O organisms that are holoplankton
Oorganisms that are phytoplankton
Organisms that are holoplankton. Meroplankton are a diverse group of aquatic organisms with life cycles that include both planktonic and benthic stages.
The larval stages of bigger organisms make up a major portion of the meroplankton. Holoplankton, which are planktonic organisms that remain in the pelagic zone as plankton during their entire life cycle, can be compared with meroplankton.
Many meroplankton go on to the nekton or adopt a benthic (typically sessile) existence on the bottom after spending some time in the plankton. Benthic invertebrate larval stages make up a large component of planktonic populations. For many benthic invertebrates, the planktonic larval stage is very important for the dispersal of their young.
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By 2050, the single major source of electricity is projected to be
natural gas.
nuclear.
wind power.
solar power.
Answer:
solar power.
Explanation:
Solar power is projected to be the single major source of electricity by 2050 due to a combination of factors. First, solar technology is rapidly improving, becoming more efficient and affordable. This has made solar power increasingly competitive with traditional fossil fuels, even in regions with less sun exposure.
Please help me with this to fill in the black correct answers. This is specifically anatomy and physiology science
1. The reproductive system has both endocrine and exocrine functions. The exocrine function is stimulated by this hormone produced in the anterior pituitary______ and produces this in the female _____.
2. The endocrine function is stimulated by this hormone in the anterior pituitary_____ and produces this in the female_____
3. The reproductive system has both endocrine and exocrine functions. The exocrine function is stimulated by this hormone produced in the anterior pituitary______ and produces this in the male____
4. The endocrine functions is stimulated by this hormone in the anterior pituitary _____ and produces this in the male_____
1. The exocrine function is stimulated by this hormone produced in the anterior pituitary: follicle-stimulating hormone (FSH), and produces ova (eggs) in the female.
2. The endocrine function is stimulated by this hormone in the anterior pituitary: luteinizing hormone (LH), and produces estrogen and progesterone in the female.
3. The exocrine function is stimulated by this hormone produced in the anterior pituitary: luteinizing hormone (LH), and produces sperm in the male.
4. The endocrine function is stimulated by this hormone in the anterior pituitary: follicle-stimulating hormone (FSH), and produces testosterone in the male.
1. The exocrine function of the reproductive system in females is stimulated by the hormone produced in the anterior pituitary called follicle-stimulating hormone (FSH), which promotes the production of ovarian follicles. The exocrine product in females refers to the release of eggs or oocytes from the ovaries during ovulation.
2. The endocrine function of the reproductive system in females is stimulated by the hormone luteinizing hormone (LH) produced in the anterior pituitary. LH triggers the release of estrogen and progesterone from the ovaries, which regulate the menstrual cycle, promote the development of the uterine lining, and prepare the body for pregnancy.
3. The exocrine function of the reproductive system in males is stimulated by the hormone produced in the anterior pituitary called luteinizing hormone (LH), which stimulates the production of testosterone in the testes. Testosterone is the primary male sex hormone and is responsible for the development of male reproductive organs and secondary sexual characteristics.
4. The endocrine function of the reproductive system in males is stimulated by the hormone follicle-stimulating hormone (FSH) produced in the anterior pituitary. FSH promotes the production of sperm cells (spermatogenesis) in the testes.
Overall, the reproductive system has both endocrine and exocrine functions, with the anterior pituitary gland playing a crucial role in regulating these functions through the production of specific hormones.
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Explain the limitation binomial nominclature (15 marks)
Answer:
- Binomial nomenclature is a widely accepted naming system, which is used in the naming of living things. Multiple native names make it extraordinarily tough to establish an organism globally and maintain an observation of the variety of species. Thus, it creates quite a lot of confusion. To eliminate this confusion, a normal protocol came up. According to it, every organism would have one scientific title which might be utilized by everybody to establish an organism.
What is binomial nomenclature?
Binomial Nomenclature follows a universally accepted naming system, which is used to provide a scientific name to a known organism.
Binomial Nomenclature also known as the binary nomenclature.
It uses two-terms during the nomenclature of a specie (plants, animals, and living organisms) that is why it called two-term naming system.
The scientific name of an organism or binomial nomenclature consists of two words, such as the generic epithet and describes the genus and the specific epithet and refers to the species of the organism.
Both of this term is written in italic and the genus name is capitalized.
Binomial nomenclature was given by Swedish botanist and physician Carl Linnaeus. He also called the founder of modern taxonomy.
Carl Linnaeus described and classified thousands of species of plants and animals in his book Systema Naturae.In this technique, there are particular guidelines that are followed while naming organisms. This normal algorithm is relevant to plants and animals whereas giving them distinctive names inside a given system.There are two worldwide codes such as the International Code of Botanical Nomenclature (ICBN) deal with the biological nomenclature for plants and the International Code of Zoological Nomenclature (ICZN) deal with the biological nomenclature of animals.
These two codes agreed upon by all of the biologists over the world for the naming protocol. These codes ensure that every organism will get a selected identity and that identity is globally recognized.
Summary of the limitation binomial nominclature:
- Some of the main drawbacks of binomial nomenclature are: If two or more names are actually in use in compliance with the priority rule, the appropriate name will be used first and the other names will end up being synonyms because authenticity is synonymous with the senior.
When transmission occurs at a synapse, neurotransmitter is released by: _________
Answer: The presynaptic neuron's synaptic knob into the synaptic cleft.
Explanation: Hope this was helpful
Answer:
Give him the brainliest he deserves it
A yellow cat is crossed with a black cat. You know that the black and yellow fur color traits are carried on the X chromosome and only one X chromosome is expressed in a cell. You observe that half the offspring are calico (patches of black and yellow) and half are black. Your friend Tien tells you that the black cat was the mother, the yellow cat was the father, and all the calico kittens are females. Is he correct? Write out all the possible crosses to test his answer.
Answer:
Tien is correct with his answer that all the calico kittens are females.
The reason and the possible crosses to test the answer are given below
Explanation:
First of all, the coat color in cats is hugely decided by the sex-linked X chromosome in the female. This X chromosome found in cats makes cats exhibit codominant traits. The calico cat is a blend of black and yellow patches. To be considered calico, a cat must carry an allele for the black color and an allele for the yellow color.
The male is no heterozygotes and since the Y- chromosome in the male doesn't affect the result of the coat color in the offspring, there has to be a rare genetic disorder that will result in a calico kitten that is male.
The possible crosses to test his answer:
Cross 1:
If the black cat was the mother her genotype would be: Xb Xb
If the yellow cat was the father his genotype would be: Xy Y
The possible offspring from the cross would result in:
XbXy XbY XbY XbXy ( where XbXy are calico females and XbY are black males)
Cross 2:
If the yellow cat was the mother her genotype would be: Xy Xy
If the black cat was the father his genotype would be: Xb Y
The possible offspring from the cross would result in:
XyXb XyY XyXb XyY (where XbXy are calico females and XyY are the yellow males)
A field guide for an area describes all the populations present as well as the abiotic components of that region. Which level of ecological organization
BEST describes the focus of this field?
The level of ecological organization is the ecosystem.
What is a population?We know that the term population has to do with the number of species that can be found in a given ecosystem that all share exactly the same characteristics. This implies that the organisms are able to interbreed.
The genetic make up of the organisms that make up a population must be just the same and would not change. Let us recall that the ecosystem refers to a self supporting unit that is composed of the living and the non living parts.
Thus, the ecosystem brings together the populations present in the region as well as the abiotic factors.
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Missing parts;
A field guide for one area describes all the populations present as well as the abiotic components of that region. Which level of ecological organization best describes the focus of this field guide?
answer choices
biome
biosphere
ecosystem
community
In pea plants, purple flowers (P) are dominant over white flowers (P). If two heterozygous purple flowered plants are
crossed with each other, then what are the possible genotypes of the offspring?
0
Answer is pp only
Answer :the answer is D
Explanation:
indirect evidence that dna could be diverse enough to be the genetic material came from studies of different organisms. which of the following was discovered?
DNA considered as the genetic material helps in the discovery of a)protein. So, correct option is a.
DNA is a natural macromolecule that is made out of two polynucleotide chains that curl around one another to frame a twofold helical design, which conveys the genetic guidelines for the turn of events, working, development and proliferation of all living beings and numerous infections.
Properties of Genetic Material
It ought to be fit for putting away hereditary data.It ought to be fit for reproducing with high proficiency in progressive ages.It ought to shape the reason for the transmission of inherited characters that it controls.It ought to be engaged with quality activity, which brings about a definitive articulation of the attributes inside the organic entity.It ought to have the option to go through a transformation that makes variety among life forms.It should show an extremely wide variety in structure.Hence correct option is a
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(Complete question) is:
indirect evidence that dna could be diverse enough to be the genetic material came from studies of different organisms. which of the following was discovered?
a)protein
b)cells
c)nucleus
d)fats
How is human overpopulation related to the sixth mass extinction?
Help me ASAP
Answer:
Pollution, which adds chemicals, heat, and noise to the environment beyond its capacity to absorb them. This causes widespread harm to organisms. Human overpopulation, which is crowding out other species. It also make s all the other causes of extinction worse.
PLS HELPPP NEED THIS NOW
Answer:
what do you need help with
Explanation:
How to find speed velocity in 38 times 2 over 20
To find the speed velocity, divide the product of 38 and 2 by 20. The result is the speed velocity.
To find speed velocity, we need to divide the distance traveled by the time taken.
In this case, the distance traveled is 38 times 2, which equals 76 units. The time taken is 20 units.
To calculate speed velocity, we divide the distance (76 units) by the time (20 units).
Speed velocity = Distance/Time = 76 units / 20 units = 3.8 units per unit of time.
Therefore, the speed velocity in this scenario is 3.8 units per unit of time.
It's important to note that units were not specified in the question, so the units of measurement for distance and time are unknown.
The result can be interpreted as 3.8 units of distance covered per unit of time.
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Describe way in which plants are adapted to swed dispersal by animals give an example
Some seeds feature barbs or hooks that cling to an animal's skin, fur, or feathers. Birds can carry away the sticky seeds of plants like pittosporum.
How do plants adapt to animal seed dispersal?Seeds from plants that rely on animals for distribution are made to fit either within or outside of the animal. Burr- or hook-shaped seeds can cling to an animal's fur. Plants give seeds that are carried internally an enticing fruit pulp reward in exchange for the journey.
What kind of animal dispersal are examples?Mangoes, guavas, breadfruit, carob, and several fig species are some examples. Aardvarks and the desert melon (Cucumis humifructus) share a symbiotic connection in South Africa, where the mammals consume the fruit for food.
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Suppose a 100-base-pair, double-stranded DNA molecule consists of 23% cytosine bases. How many total hydrogen bonds are holding the two strands together?
The total hydrogen bonds are holding the two strands together are 69 hydrogen bond.
What are DNA molecules?DNA stands for deoxyribonucleic acid. It is defined as the molecules that has genetic material for development of organisms. DNA molecules are made up of two linked strands that resemble a twisted ladder a shape called as a double helix.
As given there are 100 base pair of DNA molecules, in that 100 base pair there is 23% of cytosine base pair. So, to calculate the the amount o hydrogen atoms in the molecules we can just multiply 23 with 3 as it has 3 hydrogen bonds so the result is 46.
Thus, the total hydrogen bonds are holding the two strands together are 69 hydrogen bond.
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1. What is the relationship between genes and traits?
Answer:
genes are what got pass down to you from parents, grandparents traits are things you can pick up from people
charles darwin predicted the existence of a moth with a very long "tongue" after he discovered a species of night-blooming flowers with extremely long, tube-shaped blooms. About 50 years after Darwin died, such a moth was discovered. Apply lesson concepts to explain the basis for Darwin's prediction.
The prediction of Darwin depends on the sizes of both the moth's tongue and the tube of blooming flowers.
What do you mean by Species?Species may be defined as a group of organisms that can reproduce naturally with one another and create fertile offspring.
The moth's long tongue helps them to take the nectar from the tube of blooming flowers which are also very long. In this situation, the moths that possess long tongues survive in both conditions whether the tube of blooming flowerers is short or long.
This same concept was also predicted by Charles Darwin. The long tongue of the moth gives them the advantage in every situation of the tube's length.
Therefore, the prediction of Darwin depends on the sizes of both the moth's tongue and the tube of blooming flowers.
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How fast do trees grow
Answer:
The rate at which trees grow varies depending on the species, environment, and other factors. Some trees can grow up to several feet per year, while others grow more slowly.
Which of the following is not a common reason why individuals or groups use the ocean to dump our garbage?
Companies opt to save money by using ocean dumping.
Governments have limited funds for proper garbage disposal.
Ocean waters increase the rate of decomposition of garbage.
Landfills or incineration are not possible for a town or city.
Answer: Ocean waters increase the rate of decomposition of garbage.
Explanation: I took the quiz
Do eukariota cells have mitochondria?
Do Eukaryotic Cells have Mitochondria?
The answer is YESIn addition to the nucleus, eukaryotic cells may contain several other types of organelles, which may include mitochondria, chloroplasts, the endoplasmic reticulum, the Golgi apparatus, and lysosomes.
What is a Eukaryotic cell?
A eukaryotic cell is one of two different types of cells. Organisms that are based on the eukaryotic cell are called “eukaryotes” and include plants, animals, fungi, and protists.
What is Mitochondria?
The mitochondrion (plural mitochondria) is a membrane-bound organelle found in the cytoplasm of eukaryotic cells. It is the power house of the cell; it is responsible for cellular respiration and production of (most) ATP in the cell. Each cell can have from one to thousands of mitochondria. Mitochondria also contain extranuclear DNA that encodes a number of rRNAs, tRNAs, and proteins.
Which of the following statements about prokaryotes is correct?
the organelles in their cytoplasm are surrounded by membranes
they are multicellular organisms
their evolution came before eukaryotes
they have a nucleus
Answer:
Their evolution came before eukaryotes
Explanation:
Prokaryotes do not have a nucleus nor membrane bound organelles. Both prokaryotes and eukaryotes are unicellular (one cell) organisms. This leaves us with our answer. Hope this helps!
If there are 20 individuals in a population, the genotypes of the population in generation 1 are as follows AA=1, AB=13, BB=6. After 10 generations are AA=5,AB=12 and BB=3. What can be said about the population?
The population of AA increases but on the other hand AB and BB the population decreases after 10th generation.
What is genotype?The genetic makeup of an individual is called their genotype. The two alleles that a person has inherited for a single gene are referred to by this phrase in more detail.
Here for Generation 1, AA = 1, AB = 13, BB = 6
After 10 years it changes AA = 5,AB = 12 and BB =3.
Because AA genotype is generate new genes and alleles, increasing genetic variety In a population, new genetic diversity may be formed within generations, hence a population with a fast rate of reproduction would most likely have a high level of genetic variety.
On the other hand, for AB and BB is decrease in no because:
Rare alleles can disappear due to genetic drift, which can also shrink the gene pool. According to the theory that genetic drift contributes to the development of new species, genetic drift can also result in a new population being genetically diverse from its ancestral population.
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Hi, i'm a 37 year old male, and I was wondering why my pp is so small. My girth is about .7 inches and length is 3.5 inches when erect. I was wondering if there are any natrual (organic) remedies I could follow to increase length and girth. Should I do more nut-ups? It does not help that I am extremely obese and when it is flaccid it goes inside my body. Anything helps! Thanks guys!
Answer:
Dont be a phat batch
Explanation:
The mechanism by which evolution occurs is called:
A, Creationism
B, Natural selection
C, Lamarckism
D, Metabolism
E, Artificial selection
Answer:
it is called natural selection
Answer:
natural selection (b)
Explanation:
It is well known that the main driving forces of evolution in any population are mutation, natural selection, genetic drift, and gene flow. The ability of these driving forces to perform their role is dependent on the amount of genetic diversity within and among populations.
What are the stages of bee development (eggs,larvae,pupae)
The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.
The stages of bee development are:
1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.
2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.
3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.
4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.
It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.
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If a cell is placed in a hypertonic solution, what will happen to the cell ?
Answer:
In a hypertonic solution, the net movement of water will be out of the body and into the solution. A cell placed into a hypertonic solution will shrivel and die by a process known as plasmolysis
Explanation:
Active transport move particles in and out of the cell_____
Answer:
against the concentration gradient
Explanation:
What is meant by a
mutualistic type of
symbiotic relationship?
A. One organism is unaffected.
B. Both organisms benefit. This
C. One organism is harmed.
B. Both organisms benefit.
Explanation:Symbiotic relationships are interactions between different species within an environment.
Mutualistic Relationships
Mutualistic relationships are interactions where both organisms are benefitted. One example is bees and flowers. In this relationship, the bees get food in the form of nectar and the flowers are pollinated by the bees. Both organisms are benefitted mutually; the bees can make honey and the flowers can reproduce.
Other Symbiotic Relationships
There are 2 other forms of symbiotic relationships. The first is commensalism: where one organism benefits but the other is unaffected. The other is parasitism: where one organism benefits and the other is harmed.
A current theory states during Earth's formation, it was struck by a planet approximately the same size as Mars.
Select the following effects of the impact. (Select 3)
a) Debris from the impact coalesced to form the moon.
b) The Earth gained mass from the impact.
c) The impact caused the surface of the Earth to melt.
d) The impact caused the Earth to slow its rotation.
According to a current theory, a planet roughly the size of Mars struck Earth during its formation. Debris from the impact coalesced to form the moon.
What is the great impact theory?The giant impact hypothesis, the prevailing theory accepted by the scientific community, contends that the moon developed as a result of an object slamming into the early Earth. Earth originated from the leftover dust and gas cloud orbiting the newborn sun, just like the other planets.
What are the three theories of the moon's formation?Scientists have proposed various alternative theories, such as the idea that the moon broke away from Earth ("Fission theory"). The moon originated elsewhere in the solar system before being drawn in by the gravity of the Earth ("Capture theory"). The Earth and moon co-formed from the protoplanetary disk ("co-formation") at the same time.
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What part of the cell is considered the control center in
Eukarayotes
Answer:
Nucleus
Explanation:
The nucleus is defined as a large membrane-enclosed structure that contains the cell's genetic material in the form of DNA in eukaryotes. It is the control center of the cell and dictates what all of the other organelles do.
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