Fill in the blanks with the correct word or phrase
The process of change in a population overtime is called --------------
The process by which organisms that are better adapted to the environment survive and reproduce is called --------------------

Answers

Answer 1

Answer:

Essential knowledge #1: Natural selection is a major mechanism of evolution. Essential knowledge #2: Natural selection acts on phenotypic variations in populations. Essential Knowledge #3: Evolutionary change is also driven by random processes

Explanation:

Essential knowledge #1: Natural selection is a major mechanism of evolution. Essential knowledge #2: Natural selection acts on phenotypic variations in populations. Essential Knowledge #3: Evolutionary change is also driven by random processes


Related Questions

Explain the effect of a country with a transitional economy on the globalization process.

1. It furthers the presence of mixed economic systems across the world.

2. It furthers the globalization process of the global economy and accelerates global interdependence.

3. It furthers the globalization process of the global economy but decelerates global interdependence.

4. It leads to more countries with command economies and negatively impacts the transition towards globalization.

SOME ONE HELP PLEASE!!

Answers

The effect of a country with a transitional economy on the globalization process is to further the globalization process of the global economy and accelerate global interdependence.

What is transitional economy?

A transitional economy denotes an economic system undergoing a metamorphosis from a centrally controlled economy to a market-oriented one. This undertaking can be arduous and intricate, demanding considerable time for the economy to complete the full transition.

Nevertheless, the advantages of embracing a market economy can be noteworthy, encompassing amplified economic expansion, enhanced effectiveness, and heightened ingenuity.

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Please help with this question ignore my lines they might be wrong

Please help with this question ignore my lines they might be wrong

Answers

The correct links for the definitions and their characteristics including sex chromosomes and reproduction is:

Sex chromosomes: Found as XX or XY genotype in humans.Sex linkage : XY genotype in the organism results in X chromosomes carrying recessive characteristics being expressedHomozygous: An organism that possesses identical alleles of a particular gene.Haploid : Cell which has a single set of unpaired chromosomesPhenotype : Characteristics of an organism determined by interaction of genes: Homologous chromosomes: Possesses the same number and pattern of genes but may have different allelesWhat are some terms in reproduction ?

Sex chromosomes are a pair of chromosomes that determine the sex of an individual. XY genotype in the organism results in X chromosomes carrying recessive characteristics being expressed

Haploid refers to a cell or organism that has a single set of unpaired chromosomes. Homozygous refers to an organism that possesses identical alleles of a particular gene. Phenotype refers to the observable traits or characteristics of an organism, which are determined by the interaction of genes with the environment.

Homologous chromosomes are a pair of chromosomes that have the same number and pattern of genes, although they may have different alleles.

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. Mushroom is under............
i. Genus
ii. Donail
iii. Taxonomy
iv. Species​

Answers

Answer:

Mushrooms are classified under the categories of "Genus" and "Species" in taxonomy. The genus refers to a group or category that includes closely related species, while the species represents a specific type or kind of organism. So, the correct options for mushrooms would be "i. Genus" and "iv. Species."

What can run but can't walk?

Answers

Answer:

I think it's water

my friend told me this

Both plant and animal cells have

Answers

Both plant and animal cells have a nucleus, cytoplasm, cell membrane, and mitochondria. They also both contain ribosomes, which are responsible for protein synthesis. However, plant cells also have a cell wall and chloroplasts, which are not found in animal cells.

Answer:

Both animal and plant cells have mitochondria

Explanation:

May help........

Researchers have historically considered the human appendix to be a vestigial structure. What evidence, if true, would best disprove this claim?

A.
The appendix was used to help digest leaves in the ancestors of humans, but it appears to serve no function in modern humans.
B.
Chimpanzees also have an appendix, and humans and chimpanzees inherited the appendix from the same ancestor.
C.
Cows have an appendix to help them digest grass, but it evolved independently from the appendix found in humans.
D.
The human appendix helps to maintain the health of the gut, and arose fairly late in the evolutionary history of mammals.

Answers

The evidence that would best disprove the claim that the human appendix is a vestigial structure is option D. The human appendix helps to maintain the health of the gut and arose fairly late in the evolutionary history of mammals.

1. Option A suggests that the appendix was used to help digest leaves in the ancestors of humans but serves no function in modern humans. While this statement implies that the appendix may have had a purpose in the past, it does not directly disprove the claim that it is vestigial.

2. Option B states that chimpanzees also have an appendix and that humans and chimpanzees inherited the appendix from the same ancestor. This evidence supports the idea that the appendix has been conserved through evolution and suggests that it may serve a function in both species. However, it does not directly disprove the claim of the appendix being vestigial.

3. Option C mentions that cows have an appendix to help them digest grass, but it evolved independently from the appendix found in humans. This statement provides an example of another species with a functional appendix, but it does not specifically address the status of the human appendix.

4. Option D is the most compelling evidence to disprove the claim. It states that the human appendix helps maintain the health of the gut and arose fairly late in the evolutionary history of mammals. This suggests that the appendix has a beneficial role in humans and is not simply a vestigial remnant.

Therefore, option D presents the strongest evidence that would best disprove the claim that the human appendix is a vestigial structure.

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How is swallowing different from peristalsis?

A. Swallowing is voluntary and happens mainly in the esophagus, peristalsis is involuntary and happens in the pharynx

B. Swallowing and peristalsis are basically the same

C. Swallowing is involuntary and happens mainly in the pharynx, peristalsis is voluntary and happens in the esophagus

D. Swallowing is voluntary and happens mainly in the pharynx, peristalsis is involuntary and happens in the esophagus

help me please please please please please please please please please please please please please please please please please please please please please​

Answers

Answer:

D /C

I'm confused...

Explanation:

I'm confuses

Difference between fern and bamboo​

Answers

fern is a basket and bamboo is a stick

Identify three processes in which a rooftop garden can reduce the heat absorbed, compared to an asphalt roof. Select the three correct answers. (2 points)

A. Plants release water vapor whereas asphalt does not.

B.Soil is natural and asphalt is man-made.

C.Unlike asphalt, soil contains carbon dioxide.

D. The garden and plants have more mass than the asphalt.

E. A garden insulates the building from heat better than asphalt.

F. The gardens and plants have a higher albedo than asphalt.​

Answers

The three processes in which rooftop garden reduces heat absorbed are :

Plants release water vapor whereas asphalt does not ( A ) The Garden and plants have more mass than the asphalt ( D ) The garden insulates the building from heat better than asphalt ( E )

Rooftop Gardens

Rooftop gardens are simply gardens planted on top of roofs, they are mostly designed to grow certains types of plants, Rooftop gardens provide certain essential advantages to buildings where they are planted such as :

Reduction of heat absorbed into the buildingReduction of ambient temperature Reduction of storm water runoff

some of the ways rooftop gardens reduces heat absorbed by the building involves transevaporation as well

Hence we can conclude that the three processes as a slisted above

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Which symbol represents a dominant allele?


t

Tt

T

tt

Answers

Answer:

Tt

Explanation:

About 5 to 10% of maculate breast cancer cases are the result of what

Answers

Answer:

hereditary

Explanation:

What does a botanist study

Answers

Answer:

Botany is the scientific study of plants—how plants function, what they look like, how they are related to each other, where they grow, how people make use of plants, and how plants evolved.

I HOPE THIS WILL HELP YOU

HAVE A GREAT DAY :)

Chordates all possess at least during embryological development, which of these features? Select all that apply A) a notochord B) a dorsal nerve cord C) a postanal tail D) a bony skeleton E) jaws

Answers

At least throughout embryological development, all chordates have a postanal tail, a notochord, and a dorsal nerve cord.

Do all Chordata possess intelligence?

Only vertebrates have a fully formed brain. In chordates, the proximal tip of the primary nerve cord is expanded to at least resemble a brain. The larvae of tunicates contain light-sensitive vision organs and gravity-sensitive sense organs.

What role does a chordate play?

Respiration. In cephalochordates and tunicates, a primitive vertebrate gill is present, which aids in both eating and breathing. Even though the movement is now created by muscles rather than cilia, the terrestrial gill may still play some part in feeding.

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Describe the structure and functions of each part of a long bone.

Answers


Long bones function to support the weight of the body and facilitate movement. Long bones are mostly located in the appendicular skeleton and include bones in the lower limbs (the tibia, fibula, femur, metatarsals, and phalanges) and bones in the upper limbs (the humerus, radius, ulna, metacarpals, and phalanges).

Which step in photosynthesis does not need light?

Answers

Answer: Dark Reaction

Explanation: Its the second stage of photosynthesis and it does not require light.

Select the type of adjective needed to complete this sentence. The Empire State Building is one of the ________ structures in the city, but One World Trade Center is taller.​

Answers

The empire state buildings is one of the biggest structures in the city, but one World Trade Center is taller.

The Empire State Building is one of the superlative structures in the city, but One World Trade Center is taller.​

What is an adjective?

An adjective is a word that modifies or describes a noun or pronoun, providing additional information about its qualities or attributes. Adjectives can describe a wide range of characteristics, including size, shape, color, texture, and emotions, among others.

They are an important part of the English language and are used to make writing more interesting, vivid, and specific. Adjectives can be used in a variety of ways, including before a noun ("the blue sky"), after a linking verb ("the sky is blue"), or as part of a noun phrase ("the old, creaky door"). They are a fundamental part of building descriptive and engaging sentences in English.

The sentence is comparing the height of two buildings, and stating that One World Trade Center is taller than the Empire State Building. To describe the Empire State Building as one of the structures in the city, we need a superlative adjective to emphasize that it is among the tallest buildings. Therefore, the missing word is "tallest" or "taller", depending on the context.

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Which of the following pairs of plants are rhizomes?
A. Cocoyam and Cassava
B. Canna lily and ginger
C. Onion and Garlic
D. Banana and plantain​

Answers

Answer:

B.

Explanation:

Examples of plants that are propagated this way include hops, asparagus, ginger, irises, lily of the valley, cannas, and sympodial orchids. Some rhizomes that are used directly in cooking include ginger, turmeric, galangal, fingerroot, and lotus.

The helper T cell is active when....
It has engulfed a pathogen
It has learned the shape of the antigen
It has made the MHC protein

Answers

T cells undergo a clonal expansion and differentiation followed by a contraction phase, once the pathogen has been cleared.

How does the T cell respond to a pathogen?

Recent in vitro and in vivo evidence supports an antigen-pre-senting role for T cells. Human T cells exhibit major histocompatibility complex (MHC) class II antigens and adhesion molecules that are typical of antigen-presenting cells (APCs).

Controlling the populations of effector, memory, and naive T lymphocytes depends on cell survival and death. The presence of MHC proteins in the antigen-presenting cell is necessary for the identification process because they bind to these fragments, transport them to the cell surface, and present them to the T cells there together with a co-stimulatory signal.

Due to their dual specificity, T cells can distinguish between peptide antigens presented by self-MHC I or MHC II molecules and those presented by other MHC molecules.

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what would happen if we could breath solids

Answers

Answer:

it may leads to exothermic process in your body and we can die

Answer: We would die

Explanation:

4. Carbon dating would work best on which of the following items?
Oan animal bone from 100,000 years ago
a stone tool from 2000 years ago
O a wood tool from 100 years ago
a neanderthal bone from 40,000 years ago

Answers

The carbon dating technique would only be best for a Neanderthal bone from 40,000 years ago.

What is carbon dating?

Organisms are known to exchange \(^{14} C\) with their environment while they are alive. There are two types of carbon isotopes which are carbon 12 and carbon -14.

The carbon -14 is known to be radioactive. As such, the decay of the carbon - 14 isotope could be used to obtain the age of the sample of the radioactive sample.

Again, it is known that the limit of the accuracy of the carbon-14 system of dating technique lies around 50 000–60 000 years. It then follows that the carbon dating technique would only be best for a Neanderthal bone from 40,000 years ago.

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List the 4 nitrogen bases:

Answers

Adenine, thymine, cytosine and guanine are the four nucleotides found in DNA.

8) The logistic growth function f(t)=320/1+7.0e^-.27t
describes the population of a species of butterflies t months
after they are introduced to a non-threatening habitat. How many butterflies were initially introduced to the
habitat?

Answers

A population in biology is a collection of organisms belonging to the same species that coexist and interact in the same habitat. A population might consist of plants, animals, or microbes and can range in size from a few to millions of individuals.

We must utilize the logistic growth function to solve for the starting population (P0) of butterflies with t=0 in order to determine the initial population of butterflies.

\(f(t) = 320/1 + 7.0e^(^-^0^.^2^7^t^)\)

When t=0,

\(f(0) = 320/1 + 7.0e^(^-^0^.^2^7^*^0)\\f(0) = 320/1 + 7.0e^(^0^)\\f(0) = 320/1 + 7.0(1)\\f(0) = 320 + 7.0 f(0) = 327\)

Therefore, 327 butterflies were the initial population transferred to the area.

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Someone help me with this plz I will mark u Brainl

Someone help me with this plz I will mark u Brainl

Answers

Answer:

C. I Think.

Explanation:

(sorry if it is wrong. Correct me if so. Goodluck.)

In which of the following cycles is the viral genome integrated into the host DNA?O Lytic cycleO Lysogenic cycleO Both the lytic and lysogenic cyclesO None of the choices

Answers

The kind of viral cycle in which the viral genome is integrated into the DNA of the host is known as the lysogenic cycle (second answer option), and this is reached by the antigen by releasing its DNA in form of the plasmid into the cell cytoplasm, and this eventually will be merged with the genetic material of the cell. We can see an example of this in the following pictures:

In which of the following cycles is the viral genome integrated into the host DNA?O Lytic cycleO Lysogenic
In which of the following cycles is the viral genome integrated into the host DNA?O Lytic cycleO Lysogenic

Organ system campaign advertisement

Answers

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Our campaign will focus on educating people about healthy habits, such as eating a balanced diet, staying hydrated, getting enough exercise, and getting regular check-ups with your doctor. We want to empower individuals to take control of their health and make choices that benefit their body's organ systems.

Join us in the fight for healthy organ systems - because a healthy body is a happy body!

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which one of the following is the most likely to be studied by marine biologists? group of answer choices a. waves

Answers

In order to comprehend marine organisms, marine biologists study biological oceanography as well as the related fields of chemical, physical, and geological oceanography.

The scientific study of marine life, or marine organisms, is known as marine biology. Marine biology uses the environment rather than taxonomy to classify species because many phyla, families, and genera have species that live in the sea and others on land.

Marine biologists' primary focus is on research projects that involve collecting specimens at sea, compiling data, and carrying out laboratory-based experiments. Migration patterns, underwater photosynthesis, and the effect of human activity on coral reefs are important areas of study.

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Now you are ready to figure out the order of the genes for beak color, tail-feather length, and feather color on the chromosome and build a genetic map.List the distances between each pair of genes:beak color and tail-feather length:beak color and feather color:tail-feather length and feather color

Answers

The distance between beak color and tail-feather length is 20 units;

Beak color and feather color: 16 units;

Tail-feather length and feather color: 4 units.

the in active period of seed are know as​

Answers

Answer:

It is called seed dormancy.

Explanation:

Consult Wikipedia if this isn't enough

Hope this helps :)

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ddfsdfsdfdsdddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Answers

Answer:

NOPE, NO AnSwEr HeRe

If YoU CaN SeE ThIs, I WaS TEsTingIt OUt, BEcaUSe Of LaG

Othologous. are found where?

Answers

Answer:

Explanation:

Science (genetics, molecular biology, genomics) genes or gene products that are homologous (descended from a common ancestor) and are found in separate species due only to the speciation event (not to gene duplication).

Answer:

I think youcan collect the genes from two species and compare each gene to one another and if two genes identify each other. I never really heard of them being found but created srry if this isnt any help you can delete my question if needed

Explanation:

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