Help please I’ll give brainly
Can someone tell me what's the syllabus taught in American high schools, like in 10th grade? I'm not an American student and I'm just curious. (didn't mean to sound creepy). thank you so much.
Before higher education, American students attend elementary and high school for a combined total of 12 years. These years are known as the period from first grade to twelfth grade.
At the approximate age of six, American children begin elementary school, which is exclusively called “elementary school” (elementary school). They attend this school for five or six years and then go on to high school.
High schools are made up of two programs: the first is called "middle school" or "high school" (middle school) and the second is called "high school" (high school). A diploma or certificate is awarded upon graduation from high school. Upon graduation from high school (twelfth grade), American students can go on to college or university. Studies at a college or university are known as "higher education."
¿En cuál de los siguientes alimentos es posible encontrar una mayor cantidad de proteínas? A. Pera. B. Agua. C. Carne. D. Mantequilla.
Answer:
C. Carne
Explanation:
La proteínas representan un macronutriente (al igual que lípidos y carbohidratos) fundamental para el organismo. El consumo de proteínas es clave en la dieta porque el organismo utiliza estas moléculas (o sus bloques de construcción, los aminoácidos) para construir diferentes estructuras celulares y llevar a cabo diversos procesos vitales tales como, por ejemplo, reparar y desarrollar tejidos, funciones endócrinas, defender al organismo de agentes patógenos infecciosos, etc. En un adulto, la ingesta diaria de proteína debe rondar del 15 al 35% del total de las calorías consumidas al día, lo cual representa aproximadamente de 0.8 a 1.3 gramos por cada kilogramo de peso corporal. La carne es un alimento que aporta un gran contenido de proteínas y también es fuente de vitaminas y minerales (es decir, micronutrientes). Otros alimentos ricos en proteínas incluyen, por ejemplo, huevos, leche, legumbres (arvejas, garbanzos, lentejas) y la soja.
7. If the diameter of the field of view when using the 4x objective is 3 mm, what is the area of the field of view when using the 4X, 10X, and 40X objectives
Answer:
Using 4X view =
1.767 x 4 = 7.068mm
Using 10X view
1.767 x 10 = 17.67mm
Using 40X view
1.767 x 40 = 70.68mm.
Explanation:
If the diameter when using 4x objective = 3mm
then the original diameter = 3/4 = 0.75 mm
The diameter of the field is 0.75 mm
Area of a circle = pie/4 x diameter square
pie = 22/7 or 3.14
diameter = 0.75
The area of the field
3.14 x 0.75 2 =
3.14 x 0.5625=
1.767mm.
The original area of the field = 1.767mm
Using 4X view =
1.767 x 4 = 7.068mm
Using 10X view
1.767 x 10 = 17.67mm
Using 40X view
1.767 x 40 = 70.68mm.
In Gregor Mendel's study with the color or peas, which ones were dominant and which ones were recessive?
Answer:
The peas with the purple flowers were dominant and the peas with the white flowers were recessive.
Explanation:
In Gregor Mendel's study, he studied pea plants with purple flowers and white flowers. The purple flowers were dominant, and whenever the allele for a purple flower was present is was visible on the plant. The white flowers were recessive because if an allele for a purple flower was present, then the flower was purple. The flowers were only white if both alleles were for white flowers.
Identify the following structure indicated
by the arrow.
CCG GCC ACU CCC
GGG
(
UGA
A. Anticodon
B. Amino Acid
C. tRNA
D. Codon
f ज
Answer:c
Explanation:
Why are lab safety rules important? I’m currently doing an essay with minimum of 250 words. You don’t really have to do that but can y’all give me some facts/ideas to put in my essay? Thank you and good day <3
Answer:
u have to always wear ur science goggles all the timke, and when u take it off, u have to be looking the opposite direction, always wear gloves, no messing around near the chemicals, always be careful
Explanation:
pls mark brainliet
A large amount of sediment is deposited on a plain in a short amount of geologic time. what could happen to the ground/crust where it is deposited? why?
Answer:
The crust subsides due to the weight of the sediment that accumulates.
Explanation:
1. List 3 disadvantages of selective breeding.
2. Organisms of the same species can breed to produce.
a) Fertile offspring
b) Infertile offspring
c)Cute babies
3. A species at risk of extinction is considered a what type of species?
a)Disadvantaged species
b)Endangered species
c)In danger species
4. List 3 ethical issues associated with the production of GM crops
Explanation:
1.
1)it can lead to a loss of species variety
2)it can create offspring with different traits
3)it can change the evolution of species
2.
a)fertile offspring
3.
b) endangered species
4.
1) potential harm to human health
2)environment issues
3)can effect other crops for farmers, causing agricultural problems
Compare and contrast and define the following:
Autotrophic/Heterotrophic
Help a sister outtt
Answer:
Autotrophs are organisms that prepare their own food through the process of photosynthesis,
heterotrophs are organisms that cannot prepare their own food and depend upon autotrophs for nutrition.
Explanation:
WILL GIVE BRAINLY IF CORRECT!! LOTS OF POINTS PLEASE HELP!! I BEG OF YOU!!! WILL REPORT IT RANDOM OR INCORRECT!!! PLEASE DON'T GIVE ME AN INCOMPLETE QUESTION!!
1. Match the organism with its correct anatomical function from the image above.
ORGANISMS -
-human
-whale
-cat
-bat
-bird
-crocodile
ANATOMICAL FUNCTION-
-walking, and hopping
-swimming, walking/crawling
-flying, flapping wings
-using tools, picking up and holding objects
-swimming
-running, walking, jumping
Human - Using tools, picking up and holding objects
Whale - Swimming
Cat - Running, walking, jumping
Bat - Flying, flapping wings
Bird - Walking, and hopping
Crocodile - Swimming, walking/crawling
It was kind of confusing because both birds and bats fly and flap their wings, but birds also walk and hop, so this is correct
Which statement best compares the aorta and the pulmonary vein?
O Both structures control the flow of blood.
O Both structures are involved in transporting oxygenated blood.
O Both structures separate the left and right atrium.
O Both structures carry plasma back into general circulation.
Answer:
Both structures are involved in transporting oxygenated blood.
Explanation:
Edge 2021
What are the two ways nitrogen gas is turned into a form plants and animals can use?
A: Lightning and Worms
B: Lightning and Bacteria
C: Bacteria and Worms
D: Bacteria and Fungi
Answer:
B
Explanation:
Just studied this
Answer:
I think it C if you get it wrong sorry please don't blame me
In which phase of mitosis does chromatin condense and centrioles move to opposite ends, while the nuclear envelope breaks down and spindle fibers form?
Answer: Prophase!
Explanation:
during cytokinesis in plant cells,
A. a cell has dinner on a plate
B. the cell loses some of ts DNA
C. a cell plate forms, and the cell splits in two
D. the cell wall breaks.
Answer:Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. During cytokinesis, the cytoplasm splits in two and the cell divides. ... In plant cells, a cell plate forms along the equator of the parent cell. Then, a new plasma membrane and cell wall form along each side of the cell plate.
Explanation:
Answer:
B
Explanation:
I hope this helps!!
Name and briefly describe three examples of mechanical weathering.
How is a spark from touching a doorknob the same as a bolt of lightning
Explanation:
That little spark you get when you touch the doorknob is essentially a miniature lightning bolt. When rain clouds move through the air, they build up positive and negative electric charges (Figure 7). So clouds have static electricity too! And when enough charge builds up, electric charges jump between the cloud and the ground.
Hope this helps you get your answer, but I'm sorry if it doesn't I did my best to sum it up as quickly and simple as I could for you.
A short hike through the Sandia Mountains from early spring to late summer will often reveal several different species of penstemon. The Rocky Mountain penstemon blooms in the spring while the very similar inflated penstemon blooms in late summer. As a result, hybrids are rarely encountered.
Complete question:
Categorize the following situation as either a pre- or postzygotic isolating mechanism and then specify which type of pre- or postzygotic isolating mechanism it is.
A short hike through the Sandia Mountains from early spring to late summer will often reveal several different species of penstemon. The Rocky Mountain Penstemon blooms in the spring while the very similar inflated penstemon blooms in late summer. As a result, hybrids are rarely encountered.
Answer:
pre-zygotic isolating mechanismType: seasonal or temporalExplanation:
There are different mechanisms of reproductive isolation. These are barriers that inhibit or interrupt the genetic flux between different species. These mechanisms are about the biological characters of each species that prevent the reproduction with other species.
The reproductive isolation mechanisms might be either prezygotic or postzygotic.
Pre-copulatory or pre-zygotic: Ecological or due to habitat isolation; seasonal or temporal; Sexual or ethologic; Mechanical; Gamete incompatibility.2. Post-copulatory o post-zygotic:
Hybrid inviabilityHybrid sterilityHybrid with diminished viability and or fertilityCytoplasmatic interactions.The exposed situation is an example of prezygotic isolation due to seasonal or temporal barriers. Penstemon blooms in the spring, while the very similar inflated penstemon blooms in late summer. Probably, if they had the same reproductive season, they would produce hybrids. But as they are isolated by different reproductive seasons, they do not. As they can not even fertilize, they are considered to be prezygotic isolated species.
Water is a renewable resource that is constantly generated through the water cycle. The ocean contains most of the Earth's available water, but it is undrinkable because it contains salt. All but one of the reasons listed are reasons why desalination is not a popular option to have clean, drinkable water. it is expensive to desalinate water. B It could possibly affect the marine ecosystems. Transporting the water to water scarce regions is difficult. D) Since evaporation is involved in deselination, the drinking water is too hot for consumption.
Answer:
water
Explanation:
water because sory i am bored i dont have any thing to do
Answer:
D) Since evaporation is involved in desalination, the drinking water is too hot for consumptionn.
PLEASE HELP!!!!
A laboratory investigation included examining multicellular organisms that has a nucleus and could move from one place to another. The organisms probably belong to the kingdom:
A. Animalia
B. Eubacteria
C. Plantae
D. Fungi
Answer:
A. Animalia
Explanation:
Animals are multicellular organisms. They have a nucleus and can move from one place to another.
Explain the consequences of an increase of two degrees Fahrenheit.
Answer:I think it was The Heat waves can be dangerous, causing illnesses such as heat cramps and heat stroke, or even death. Warmer temperatures can also lead to a chain reaction of other changes around the world. That's because increasing air temperature also affects the oceans, weather patterns, snow and ice, and plants and animals
Explanation:
hope this helps have a nice night ❤️❤️❤️
How is the DNA in prokaryote different from the DNA in a eukaryote?
Answer:
Prokaryotic DNA is found in the cytoplasm while Eukaryotic DNA is found within a nucleus.
Explanation:
Which factor is most likely to cause an increase in the number of rabbits living in an area?
A Less water
B fewer predators
C lack of shelter
D limited food
Answer:
B fewer predators
Explanation:
with fewer predators the rabbits can live safely in an area.
Under what conditions would you expect to see a full moon?
Answer:
when the Moon has moved in its orbit so that Earth is “between” the Moon and the Sun.
Explanation:
what characteristics describes an old river
Answer:
Rivers possess different features as they age. Old rivers usually have a low stream (gentle) gradient and low erosive energy. They usually have broad U shape, the water is usually brown and they have flood plains. Seasonal floods are also common.
Why is producer important in an ecosystems?
What is structure B pointing to?
Answer:
hexachlorophene
Explanation:
i know this is right
What percent of bones (of 206) are in the hands/feet?
Answer:
Explanation:
There are 206 bones in your body. 26 are in each foot. So the bones of your feet make up just over 25% of the bones in your body.
A protein extracted from a dinosaur bone is similar to the protein found in birds. How does this discovery provide genetic evidence that dinosaurs and birds are closely related?
A. It suggests they ate similar foods.
B. It suggests they had similar DNA sequences.
C. It suggests both existed during the same time in history.
D. It suggests both had bones made of protein.
Answer:
It suggests they had similar DNA sequences.
Explanation:
PLEASE HELP ME!!!:(
Procedure:
1. Hold the ruler horizontally at both ends. Bend
the ruler.
Q1: Do you feel the ends of the ruler pushing
against your hands?
2. Now release the ruler.
Q2: What will happen to the ruler as you
release it?
3. Now, hold one end of the ruler firmly with your right hand and bend the ruler
again with your left hand.
Q3: What was stored as you bent the ruler using your left hand?
4. While keeping a tight grip with your right hand, take away your left hand
quickly
Q4: What will happen to the ruler as you take away your left hand
quickly?
:)( :>
Answer:
YES
Explanation:
A RULER HAS TWO ENDS THAT'S WHY IF YOU HOLD IT ON BOTH SIDES YOU CAN FEEL THE ENDS OF THE RULER PUSHING AGAINST YOU HANDS