Answer:
If T=tall and t=short, what will be the physical appearance of the offspring in the cross?
Explanation:
It looks like your question is incomplete, so I'll try to fill in the blanks.
The offspring will depend on the parents. Each parent will need two alleles, so each parent would have to be TT (tall), Tt (tall) or tt (short--this is the only way to have a short individual).
Here are all the possible crosses:
TT X TT = 100% TT (all tall)
TT X Tt = 50% TT, 50% Tt (all tall)
TT X tt = 100% Tt (all tall)
Tt X Tt = 25% TT (tall), 50% Tt (tall), 25% tt (short)
tt X tt = 100% tt (short)
Note that if there is a T present in the genotype (TT or Tt), that individual will be tall. The only way to produce short offspring is for the both parents to have a copy of the short allele (t).
At which location is the temperature of the ocean floor bedrock most likely highest?
1
A
2
3.
B
C
D
Seafloor bedrock is younger near the ridge and older farther away.
Sana makatulong po NOT LYINGThe maximum number of years a human can live is called:.
Lifespan is an indicator that measures the average of the maximum number of years a human can live.
What is lifespan?It is the number of years that a newborn can live according to the standard of mortality by age of the population of its country.
In other words, it is a concept that only makes sense for one generation and is obtained as part of a mortality table that refers to the average number of years that a person is expected to live after birth.
Therefore, we can conclude that lifespan is an indicator that measures the average of the maximum number of years a human can live.
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Choose all the answers that apply.
Erosion:
removes fertile topsoil
is caused mainly by wind and water
can damage aquatic ecosystems
can decrease revenue from agriculture
is the breakdown of rock and other material
Answer:
Everything except can damage aquatic ecosystems
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Which of these describes a situation where natural selection could lead to evolution?
A. Radiation causes the leaves of sunflowers to curl.
B. Predation removes slower antelope from the herd.
C. Incubation at warmer temperatures produces female turtles.
D. Precipitation at higher rates stimulates the growth of elm trees.
how the musculoskeletal and nervous system connected?
Answer:
your bones and muscles work together through a series of impulses and signals communicated between the brain and skeletal muscles
Explanation:
PLEASE HELP!!!
BRAINLIEST TO CORRECT ANSWER!!!
The diagram is a model of one way that materials move into a cell.
Which sentence explains what happens in the first step of the process shown?
A. The cell membrane surrounds particles outside the cell.
B. Phospholipids in the cell membrane allow particles to pass through.
C. Transport proteins push particles into and out of the cell.
D. The vacuole opens and releases particles from the cell.
Answer:
the answer is A
sorry if wrong but positive the answer is A
Unlike sound, light waves do not need a ◄)) medium (matter) liquid atmosphere gas PHAY B D) in which to travel through
Light waves do not need a medium in which to travel through from one place to another because light is an electromagnetic waves.
What is electromagnetic wave?Electromagnetic waves are those waves that requires no medium for their propagation. It is differ from mechanical waves because they do not require a medium to propagate.
So we can conclude that Light waves do not need a medium in which to travel through from one place to another because light is an electromagnetic waves.
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Describe the exchange of co2 and o2 the lungs
Explanation:
Co2 and O2 in the lungs are exchanged when alveoli send oxygen to the capillaries surrounding them to the nearby blood vessels which contain c02, and osmosis occurs where o2 is now in the vessels while co2 is now in the alveoli and therefore the lungs, and then the co2 is expelled out of the lungs.
What 3 phyla constitute most of the Animal Kingdom? (specify if invertebrate
or vertebrate)
Answer:
arthropoda : invertebrate
mollusca : invertebrate
chordata : vertebrate
Explanation:
There are 9 in total but those are the main 3
What are three main disadvantages of genetic modification?
Answer: The nutritional value of foods can be less.
Pathogens adapt to the new genetic profiles.
There can be negative side effects that are unexpected.
Explanation:
HELP PLEASE 100 POINTS
Imagine researchers wanted to test different brands of sunscreen on pigs. Which of the comparisons would have the greatest effect on our ability to predict the efficacy of the sunscreen on humans?(1 point)
A.)Pigs and humans have similar amounts of hair covering their bodies.
B.)Pigs have immune systems that are very similar to those of humans.
C.)Pigs generally have slightly less mass than humans.
D.)Pigs and humans have very similar fat percentages in their bodies.
The comparisons would have the greatest effect on our ability to predict the efficacy of the sunscreen on humans is pigs and humans have very similar fat percentages in their bodies.
What is a sunscreen?Sunscreen is a cream that protect the skin from the UV rays of sunlight and prevent tanning of the skin.
Before, the products available for people, the products are generally tested on animals to verify any side effects or effect of cream.
Thus, the correct option is D.) Pigs and humans have very similar fat percentages in their bodies.
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Conduct an investigation to provide evidence that living things are
made of cells
Please help this is 7th grade science btw
Answer:
In Late 1600s Anton von Leeuwenhoek develops a more powerful microscope that allows him to see living cells like bacteria.
In Early 1800s Matthias Schleiden and Theodor Schwann conclude that all living organisms are made of cells, and that cells can be produced from other cells.
Explanation:
give two examples of conductors and insulators of heat
Answer:
Solution 2: Conductors: Copper, aluminum, and iron. Insulators: Wood, water and air.
Explanation:
hope it will help
Question 6 of 10
Which of the following is a function of your kidneys?
A. They send wastes removed from your blood to the large intestine.
B. They remove water from your blood when it is not balanced by
salts.
C. They add salt to your blood if you drink too much water.
D. They add water to your blood if you eat too much salt.
All organisms have the same basic needs.true or false
True
Explanation:
I learned this in science
A ___ is the reproductive part of the plant that covers and protects the seeds.
A. seed coat
B. fruit
C. flower
D. none of the above
Answer:
The correct answer would be pistil, which isn't one of the options, so pick option d., or none of the above.
Explanation:
Please brainliest answer :)
What evidence do scientists have that Earth has been hit by large objects, like asteroids, in the past? Check all that apply.
layer of volcanic ash
layer of burned organic matter
change in average global temperature
mass extinctions
earthquake activity
Answer:
b, d, a
Explanation:
i dont really know these just sound right to me also hi
Answer:
b. c, d on edge
Explanation:
Which action is necessary to halt the decline in biodiversity?
A. continue using fossil fuels at the present rate
B. adopt laws that address issues of economy over environment
C. continue mining practices as they are
D. adopt ecological conservation practices
Answer:
Adopt ecological conversation practices
Explanation:
Which mechanism of harm presents the greatest immediate threat at hazmat incidents?
A. Toxicity
B. Infection
C. Corrosivity
D. Energy release
Answer:
D.
Explanation:
it should be the energy release. I think that it’s this because, energy being released I think can cause death.
What is the subject of catherine opie’s domestic series?.
Answer:
Abstract American photographer Catherine Opie combines portraiture and documentary photography in her photographic series titled Domestic. At the center of this series lies the idea of community and the question of how community is constructed, a theme which unites Opie’s seemingly disparate bodies of work.
Explanation:
Catherine Opie's Domestic series focuses on the subject of domestic life and the concept of home.
Opie is an American photographer. She explores the idea of domesticity and the various aspects associated with it, such as family, gender roles, identity, and the spaces we inhabit.
Through her photographs, Opie captures intimate and often thought-provoking scenes within domestic settings. She portrays everyday objects, interiors, and individuals, highlighting the complexity and diversity of domestic life.
Opie's Domestic series challenges traditional notions of the domestic sphere and raises questions about the societal expectations, relationships, and personal narratives within the context of the home.
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What abiotic aspects of an ecosystem can be affected by the biotic aspects?
Answer:
The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controling the biotic factors of an environment.
Explanation:
brief description of a sea otter
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Sea otters tend to inhabit the shores of the pacific (sometimes rivers, ponds, or lakes), a favorite habitat is the kelp forests on the coast of California. Mother otters even tie their babies (and sometimes themselves) in kelp leaves, keeping them near and preventing floating away when diving for food. This is a clear sign of intelligence, and they classify as mammals. Otters stay in groups led by a dominant male, but sometimes females will leave with their babies, or males will depart in search of their own group to manage.
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Have a good day/night!
~pinetreee
if I have two unicellular organisms, will they have the same genetic code? yes or no
Answer:
I think yes
Explanation:
Decomposition of the ozone may lead to an increase in mutations because
Mutations increase due to the decmoposition of the ozone because it can allow the penetration of UV radiations such as UVA, UVB, and UVC to reach Earth. These types of radiations can harm us by causing certain diseases in humans such as skin cancer, eye damage, and of course, mutations.
I can list and describe how environmental factors can cause cell damage/mutations
Answer:
if u can list it then list it :/
Explanation:
Environmental factors help cells and organisms mutate to get better results and less deaths in an ecosystem
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When an animal eats, food stays in the stomach for a period of time. When a unicellular organism, such as paramecium, takes in food, the food is contained in which organelle?.
When a unicellular organism, such as a paramecium, takes in food, the food is contained in a specialized organelle called the "food vacuole." The food vacuole is a membrane-bound sac within the cytoplasm of the unicellular organism.
Phagocytosis is the process by which the unicellular organism surrounds and engulfs solid particles, such as food particles or other microorganisms, forming a food vacuole. It forms by engulfing and enclosing the food particles during the process of phagocytosis, which is a type of endocytosis.
Once the food vacuole is formed, it fuses with lysosomes (organelles containing digestive enzymes) to digest the ingested food and break it down into smaller molecules. These smaller molecules are then used for various cellular processes, including energy production and growth, within the unicellular organism.
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What procedure did you use to complete the lab
The Lab Name Is Energy Transfer.
Answer: Energy transfer could come through condoctours (metal, or copper) to another object to power a bulb, speaker or any other electrical gizmo. (This can get a brainliest answer)
Answer:
Energy transfer is a process of passing energy into a source that lacks it, like a lightbulb. Energy can be transferred through conductors, that pass through the energy to the goal (lightbulb). Conductors are available inside of the cables you use to connect the power source and the lightbulb together, they are mostly metals, since they are good conductors. When you turn on your lightbulb, with it connected to the cable which is connected to the energy source, the energy passes through the conductor into the goal and turns on your lightbulb. There are other products to prevent energy transfer, they are called insulators, they stop energy transfer and keep it stored inside of them. An example of insulator is silicon, it stores the energy instead of transmitting it and keeps it stored inside without electrifying anyone when touching it.
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Cats' somatic cells have 38 chromosomes. Which of the following is true? A. 76 chromosomes B. 19 chromosomes. C. Their haploid cells have. D. 76 chromosomes .
It is true that if a cat's somatic cells have 38 chromosomes, the haploid cells have 19 chromosomes. Details about chromosomes can be found below.
What is meiosis?Meiosis is the process of division that results in the formation of daughter cells that are genetically different from the parent cell.
In meiotic division, the chromosome number of the parent cell reduces by half in the daughter cells or gametes.
This means that if a cat's somatic cells have 38 chromosomes, the haploid cells have 19 chromosomes as a result of meiotic division.
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Locally, many citizens have shown concern of the new natural gas pipeline coming through Colquit County. Which of the following justifies their concerns?
Answer:
the followning justifies their concerns: Wheat, Hardworking self laborers, inflation, these things are all a cause.
Explanation:
If you want to get into it deeper look through the laboring physcics.
What is the probability that a color blind woman marries a man with normal vision will have a color blind boy
Answer:
100%
Explanation:
The gene for color blindness is carried on the X chromosome. A woman who expresses the trait for color blindness has two copies of the allele for color blindness, one on each X chromosome. Since it is not carried on the Y chromosome, and boys always inherit their X chromosomes from their mothers, a son can only inherit a X chromosome with the allele for color blindness, meaning any son from this woman will be color blind.
Answer:
1/2
Explanation:
It depends on the hereditary gene that will dominate, whether the colour blindness or normal vision
