Answer:
Tortoise Species
He realized that the tortoises had traits that allowed them to live in their particular environments. For example, tortoises that ate plants near the ground had rounded shells and shorter necks. Tortoises on islands with tall shrubs had longer necks and shells that bent upward, allowing them to stretch their necks
What is the genotype of person #1
Answer:
A
Explanation:
it is because it is in the first set
Due to
certain traits do not demonstrate independent
assortment.
a Linkage
b Crossing-over
C Mutation
d None of the above
Check
Answer: linkage
Explanation: cK-12 says it’s right :)
Which is the most abundant chemical found in living cells?
Answer:
Water
Explanation:
Which organelles make up animal cells?
Answer:
Organelles in animal cells include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and vacuoles.
A tapeworm lives inside a person, eating all the nutrients before they can be absorbed by the person's body. Which type of relationship does a tapeworm have with a person?
Answer: Host??
Explanation:
Answer:
The person and the tapeworm have a parasitical relationship.
Explanation:
The parasite (the tapeworm) is benefiting from its host while the host is being harmed by not getting the nutrients it needs.
I hope this helps! :)
Poniżej podano funkcje elementów budujących układ oddechowy. Zaznacz odpowiedź dotyczącą płuc. Jest narządem odpowiedzialnym za wymianę gazową organizmu. Jest wspólnym odcinkiem układu oddechowego i układu pokarmowego. Dostarcza powietrze bezpośrednio do pęcherzyków płucnych. Ma kształt elastycznej rury, przez którą powietrze przepływa do oskrzeli.
Answer:
umm how is this a question?
ANSWER AND I WILL GIVE BRAINLIEST AND POINTS!
Answer:
A DNA marker
Explanation:
also known as a size standard or a DNA ladder) is loaded into the first well of the gel. The fragments in the marker are of a known length so can be used to help approximate the size of the fragments in the samples.
Which organisms are eukaryotes? Animals plants archaea or fungi?
Among the options provided, animals, plants, and fungi are classified as eukaryotes. Eukaryotes are organisms whose cells contain a well-defined nucleus enclosed by a nuclear membrane and other membrane-bound organelles. They are distinct from prokaryotes, which lack a nucleus and membrane-bound organelles.
Animals are multicellular eukaryotic organisms belonging to the kingdom Animalia. They exhibit a wide range of characteristics and include organisms as diverse as mammals, birds, reptiles, amphibians, fish, and invertebrates. Animal cells are complex and specialized, with various organelles performing specific functions.
Plants, classified under the kingdom Plantae, are also eukaryotic organisms. They encompass a diverse group of organisms ranging from small mosses to large trees. Plant cells have unique features such as cell walls composed of cellulose, chloroplasts for photosynthesis, and specialized structures like roots, stems, and leaves.
Fungi, belonging to the kingdom Fungi, are eukaryotic organisms that include mushrooms, yeasts, molds, and mildews. They exhibit a range of characteristics and can be either unicellular or multicellular. Fungal cells possess a unique cell wall composition, and their mode of nutrition is typically through absorption.
Archaea, on the other hand, are prokaryotic organisms. They constitute one of the three domains of life, alongside bacteria and eukaryotes. Archaea have distinct molecular and genetic characteristics that differentiate them from bacteria and eukaryotes. They are known to inhabit extreme environments such as hot springs and deep-sea hydrothermal vents.
In summary, animals, plants, and fungi are eukaryotes, whereas archaea are prokaryotes. Eukaryotes are characterized by the presence of a nucleus and membrane-bound organelles, while prokaryotes lack these structures.
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A mother who has type A blood and father with type B blood have a child with type blood. They believe that the hospital has made a mistake and given them the wrong baby.
Answer:
So
Explanation:
What is the question here
What do coal, petroleum, and wood have in common?
Select one or more:
A. All are categorized as renewable resources
B. All are considered nonrenewable resources
C. All can be considered inexhaustible resources
D. All can be categorized as energy resources
Answer: B. All are considered nonrenewable resources
D. All can be categorized as energy resources.
Explanation:
Non renewable resources are the resources that are in fixed quantity and can be used up. These include wood, petroleum, coal, steel, aluminum etc.
An energy resource simply refers to the resources that can be used to produce heat or electricity such as wood, petroleum, coal etc.
Coal, petroleum and wood are not renewable resources and they're not inexhaustible. They are exhaustible and non renewable resource.
Therefore, the correct options are B and D.
biology vocab pls help
1. The body of a person or other mammal is a complex organism. The structure of the body has several levels of organization. Which of the following lists the structural levels of the body from smallest to largest? *
A. cell → tissue → organ → organ system → organism
B. cell → organ → organ system → tissue → organism
C. organ → organ system → cell → tissue → organism
D. organ → organ system → tissue → cell → organism
Answer:
the answer would be A.
Explanation:
this would be because a cell is the smallest living thing, after cells, tissues are the next smallest thing, then it is an organ, because different tissues make up an organ, then multiple organs will create an organ system, and multiple organ systems create an organism.
The structure of the body has several levels of the organization, and the sequence is cell → tissue → organ → organ system → organism, hence option A is correct.
What is the body structure of a complex organism?The human body's biological functions are preserved at several levels of structural organization. The following levels are included: chemical, cellular, tissue, organ, organ system, and organismal.
The lowest unit of life is a cell. A tissue is made up of a variety of unique cells. Organ systems are made up of related organs that are made up of tissues. A living thing or organ is made up of various organ systems.
Therefore, any organism's cell is its fundamental structural and operative unit. Multicellular organisms are made up of cells, tissues, organs, and organ systems, which are composed of groups of similar cells, tissues, organs, and organ systems.
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What letters represent the four nitrogen bases in DNA?
Answer:
The four nitrogen bases found in DNA are adenine, cytosine, guanine, and thymine. Each of these bases are often abbreviated a single letter: A (adenine), C (cytosine), G (guanine), T (thymine).
Explanation:
The four nitrogen bases found in DNA are adenine, cytosine, guanine, and thymine. Each of these bases are often abbreviated a single letter: A (adenine), C (cytosine), G (guanine), T (thymine).
What is base-pairing rule?According to the base-pairing rule, the one purine binds with a specific pyrimidine always, the purine adenine (A) only pairs with the pyrimidine thymine (T) and similarly, the purine guanine (G) only pairs with the pyrimidine cytosine (C) in DNA, and in RNA the purine adenine (A) binds with the only uracil.
The bases are Adenine, guanine, guanine, cytosine, thymine, adenine the string of their base pair would be Thymine, cytosine, cytosine, guanine, adenine, thymine.
DNA stands for Deoxyribonucleic acid. It is made up of two complementary strands. There are four nitrogenous base present in the DNA strand. These are-
Adenine (A), thymine (T), guanine (G), and cytosine (C). These bases pair with bases on the complemenatry strand just according to the Watson and Crick base pairing ( A=T, G ≡ C ). Uracil is another nitrogenous base. But it is present in RNA in place of Thymine.
Thus, bases found in the DNA are Adenine, thymine, guanine, cytosine.
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How do sedimentary rocks form on Earth's surface?
A
in vertical stripes
B
with no clear pattern
с
in horizontal layers
D
in a crisscross pattern
Answer:
B in vertical stripes
Explanation:
ejjekememmeme
Answer:
They are formed in horizontal layers
what caused a decrease of carbon dioxide in the biodomes air
Answer:
As organisms release energy during cellular respiration, carbon dioxide is produced from the carbon in energy storage molecules. ... Carbon dioxide in the biodome decreased because decomposers decreased which means there was a decrease in cellular respiration overall.
There are several possible reasons why the carbon dioxide levels in the air of a biodome might decrease like photosynthesis, respiration, ventilation and carbon sequestration.
What are the factors responsible for decrease of carbon dioxide in the biodomes air?There are several possible reasons why the carbon dioxide levels in the air of a biodome might decrease. Some possible causes include:
Photosynthesis: If the biodome contains plants, they may be using carbon dioxide during photosynthesis to produce oxygen and glucose. This process would remove carbon dioxide from the air.
Respiration: If the biodome contains animals or microorganisms that respire, they may be consuming oxygen and producing carbon dioxide. This would result in a decrease in carbon dioxide levels in the air.
Ventilation: If the biodome has a ventilation system, it may be designed to remove excess carbon dioxide from the air. This could result in a decrease in carbon dioxide levels.
Carbon sequestration: If the biodome has systems in place to capture and store carbon dioxide, such as through the use of plants or other methods, this could result in a decrease in carbon dioxide levels in the air.
It's important to note that the specific cause of a decrease in carbon dioxide levels in the biodome's air will depend on the specific conditions and systems in place within the biodome.
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Transpiration is the evaporation of water from the surface of a plant. Explain.
Answer:
Transpiration is the loss of water from a plant in the form of water vapor. Water is absorbed by roots from the soil and transported as a liquid to the leaves via xylem. In the leaves, small pores allow water to escape as a vapor. Of all the water absorbed by plants, less than 5% remains in the plant for growth.
Another random Question to get whoever 50 Pts!!!!
whats your favorite animal and why
mine is lions because they are very fierce yet majestic in a way
alright your turn
Answer:
mine is a sheep
Explanation:
they’re cuddly and innocent, but my favorite part about them is that they stick together
7. Name TWO reasons why photosynthesis is an important process.
.
*
Answer:
1. It creates oxygen for humans and animals to breath.
2. It creates food for humans and animals.
Have a good day! or not...its up to you- <3
This term means that the tissue has a large blood supply flowing through it
A . basal
B. hypoxic
C. connective
D. vascular
Answer:
c. connective tissue
Explanation:
The largest blood vessels are arteries and veins, which have a thick, tough wall of connective tissue and and many layers of smooth muscle cells
what is a basic unit of classification in living organisms
Answer: basic unit = cell
Explanation:
Answer:
a cell
Explanation:
Cells- the smallest structural and functional unit of an organism
How do you know the molecule below is an unsaturated fat?
A. The molecule has an OH group on the end.
B. The molecule contains carbon double bonds.
C. The molecule has no nitrogen atoms.
D. The molecule contains a carbon-oxygen double bond.
Answer:
The molecule contains carbon double bonds.
Explanation:
took the test
which type of mountain forms because of an oceanic plate and a continental plate colliding?
a. Aleutian
b. Continental-continental
c. Fault-block
d. Andean
Answer:
D.) Andean
Explanation:
Andean is the kind of mountain formed due to an oceanic plate and continental plate colliding.
Answer:
your answer to this question is Andean letter D
Explanation:
does anyone know these two answers?
Part A - Processes that contribute to genetic variation Meiosis guarantees that in a sexual life cycle, offspring will inherit one complete set of chromosomes (and their associated genes and traits) from each parent. The transmission of traits from parents to offspring is called heredity. Another important aspect of meiosis and the sexual life cycle is the role these processes play in contributing to genetic variation. Although offspring often resemble their parents, they are genetically different from both of their parents and from one another. The degree of variation may be tremendous. Which processes lead to genetic variation in sexually reproducing organisms
Answer:
independent assortment, crossing over and random fertilization
Explanation:
There are three mechanisms by which sexual reproduction increases genetic variation in progeny. First, random fertilization is the process by which gametes randomly combine in order to increase the possibilities for genetic variation. Second, the independent assortment refers to the process by which pairs of homologous chromosomes independently separate from one another during meiosis. Finally, crossing over, also known as recombination, is the process by which two homologous chromosomes' non-sister chromatids can exchange genetic material during meiosis I (prophase I).
Please help me fr !!
what are Red data list used for
Answer:
°Draws attention to the magnitude and importance of threatened biodiversity.
°Identifies and documents those species most in need of conservation action.
°Provides an index of the decline of biodiversity.
Establishes a baseline from which to monitor the future °status of species.
what is the difference between natural selection and artifical selection
Pleas help me with this
You've just returned to school from spring break and all of the plants around your classroom are wilted and looking bad. What do you think happened ? Use your knowledge of plant cells to explain . Can they recover ?
Answer:
Nobody was there to water them so they all died. No I do not think they could be revived or recover.
Explanation:
none needed
ion emojis having teeth is dominant and having no teeth is recessive. what genotype could be possible for an emoji that has no teeth
Let's suppose the dominant gene is represented with a capital T and the recessive gene is represented with a lowercase t.
Since recessive genes can only appear when no dominant ones are present, the only possible genotype would be tt.