Answers
Answer:
they will move from the left to the right
Explanation:
particles always move to where there is a lesser concentration
Related Questions
Explain Meiosis.
Please do it in 3 sentences or more
Answers
Answer:
Explanation:
Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms used to produce the gametes, such as sperm or egg cells. It involves two rounds of division that ultimately result in four cells with only one copy of each paternal and maternal chromosome.
The general trend of the growth of human population is best described as _____.
decreasing
variable
exponential
logistic
Answers
Which of the following is a necessary trait of a good hypothesis?
Answers
Answer:
Must be TESTABLE and falsifiable.
Explanation:
1. Should be empirical statements
2. Must be general. It explains a general phenomenon, rather than a single occurrence.
3. Plausible - it shouldn't defy logic.
4. Specific, meaning that the concepts are carefully defined.
5. Testable!
Which mineral is present is banana?
Answers
Answer:
Potassium
Explanation:
They are packed with potassium, a mineral electrolyte that keeps electricity flowing throughout your body, which is required to keep your heart beating. Bananas' high potassium and low sodium content may also help protect your cardiovascular system against high blood pressure,
HOPE THIS HELPS
PLZ MARK BRAINLIEST
Which description refers to short-range forecasts?
cover five days or less
do not require computers
cover more than 10 days
impacted by butterfly effect
Answers
Answer: Cover five days or less
Explanation:
Cover five days or less is the correct answer because in short range forecasts , high goals models are Majorly used for this and are Majorly the atmospheric model which require the use of high quality personal computers and these PCs normally require five days to foresee guage of the independent model investigation and short range conjecture normally require 0.5 to 2.5 days which normally use to get the isobar or weight.
Therefore, short range forecast cover 5 days or less.
Answer:
a
Explanation:
Are humans heterotrophs or autotrophs? Pleas Help Me.. Thx:)
Answers
Answer:
Heterotroph
Explanation:
They require other sources to sustain themselves and cannot produce their own energy.
Answer:
Heterotrophs
Explanation:
Producers are the most common type of autotrophs because they are able to make food out of energy and any other materials they happen to find or lie upon. Humans cannot create food from energy because they are not producers.
Heterotrophs are organisms that eat consumers or producers. A human can eat other consumers (meat/omnivore) and eat plants (producer) like lettuce or kale.
Best of Luck!
A radioactive substance has a half-life of 1.25 million years. What is the age of a rock in which 6.25% of the original radioactive atoms remain? 5 million years old 6.25 million years old 3.75 million years old6 2.5 million years old 1.25 million years old 625 thousand years old
Answers
Answer:
The age of the rock is 5 million years
Explanation:
Fraction of radioactive substance remaining = 6.25% = 625/10000 = 1/16
Number of half-lives undergone by the substance to leave behind 1/16 of the original sample
1/16 = (1/2) * (1/2) * (1/2) *(1/2)
Therefore, the substance have decayed 4 times
One half=life = 1.25 million years
Four half-lives = 4 * 1.25 million years = 5 million years
Therefore, the age of the rock is 5 million years
Look at Diagram 1.The boxed structure is called a/an-
A. DNA molecule
B.nitrogenous base
C.nucleotide
D.base pair
Answers
What is the likelihood of a category 5 hurricane making a fall in Maryland
Answers
The answer fam is....... There is a very low probability that the Maryland coast will be hit by a magnitude 5 earthquake.
Anthony was saving money each week from his allowance to purchase new basketball shoes for a total of $245 he already had $65 saved up how many weeks will it take for him to reach $245 if he saves $15 each week
Answers
Answer:
It will take him exactly 12 weeks
Explanation:
If he already has 65 you subtract that from 245 and you get 180
You divide 180 by 15 to get the number of weeks and you get 12
A plate moves south at a rate of 2 cm/year. How many meters south from its original location will the plate be in 4,000 years?
Answers
Answer:
not 8.000
Explanation:
y
Answer:
80 years
Explanation:
edg 2020
what are the funtions and parts of the skeletal system?
Answers
Answer:
I'm actually working on this as well, haha!
Explanation:
The skeletal system can help protect internal organs from injury. For example, the skull protects the brain, while the thoracic cage protects the heart and lungs.
Which organisms contain chloroplasts to help with food production?
Answers
.The water on Earth came from ancient ..
Answers
Answer:
Half of Earth's water may have come from ancient asteroid collisions Asteroid samples returned to Earth in 2010 provide new evidence of an extraterrestrial origin for half the planet's water.
Explanation:
Answer:
from god or an ice age
Explanation:
What is the process called that takes sunlight, carbon dioxide and water to make sugar and oxygen?
Answers
Answer:
Photosynthesis
Explanation:
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.
Answer:
Photosynthesis
Explanation:
A population distribution shows _______.
a.the distribution of age groups within a population
b.the amount of organisms in a unit area
c.the total number of organisms in a population
d.where and in what arrangement organisms are located
Answers
Answer:
D
Explanation:
Think about the definition of “distribution “.
D. Where and in what arrangement organisms are located
explanation: sorry if it's wrong
which of the following is most important when determining the type of biome that is found in a certain area ?
Answers
Climate!!! It's climate
Answer:
Climate!!! It's climate.
Explanation:
If the potential difference across a 30.0-ohm resistor is 10.0 volts, what is the current through the resistor?
O A 0.25 A
OB 3.0 A
OC 0.33 A
OD. 0.50 A
Answers
Answer:
C 0.33 A
Explanation:
The current through the resistor can be calculated using the formula;
V = IR
Where; V = Voltage (volts)
I = Current (Ampere)
R = Resistance (Ohms)
According to this question, I = ?, V = 10.0volts, R = 30.0ohms
V = IR
I = V/R
I = 10/30
I = 0.33A
Hence, the current through the resistor is 0.33A
After the 2004 tsunami disaster in Asia, there were reports that trained elephants had moved away
from the coastline before the tsunami struck. Scientists wondered if elephants had sensed the oncoming wave and the earthquake that created it. Elephant trunks have two kinds of nerve endings that are sensitive to pressure differences, but little is known about nerve ending distribution in the elephant's skin or feet. An elephant has recently died at a nearby zoo and scientists have decided
to dissect one of its feet to search for any special nerve endings. Results show a high density of pressure-sensitive nerve endings in the front of the foot and along the edges, which supports the
idea that elephants are sensing seismic signals produced by such disasters as earthquakes.
1. Independent variable
2. Dependent variable
4. Constant
5.controls
6.hypothesis
7. Sample size
8. Presence of repeated measures
Answers
Answer:
In the given dissection for the finding of the idea that elephant can sense the seismic signals generated by natural disasters are as follows:
Independent variable: it is the variable which influences the dependent variable or the dependent variable depends on. Here the area of the feet that is chosen to be dissected is the independent variable.
Dependent variable: It is the variable that is manipulated or influenced by the independent variable, in this dissection the sensitive to the pressure, nerve ending in the selected area of the feet.
Constants: It is a variable that remains constant or fixed in the complete experiment. The number of the selection area is constant hat is in one foot here.
Controls: There is no such control present in this experiment However, the density of pressure-sensitive nerve endings can be considered as control.
Hypothesis: the pressure-sensitive ending is significantly enriched in the feet of the elephant.
Sample size: subject in this study is only one elephant and one foot so the sample size is 1.
Presence of repeated measures: Repeated measures are not performed during this study is only one experiment of dissection is performed on a single subject.
I_11) WHICH THREE ELEMENTS ARE FOUND IN ORGANIC COMPOUNDS
A) C,H,O
B) C, H, Ne
C) N, H,
ĐÀ N, C#, Ph
Answers
Answer:
a) CHO
Explanation:
Usually its four elements: hydrogen, carbon, oxygen and nitrogen, are the major components of most organic compounds
ATP can convert to ADP during ___________.
Answers
Answer:
phosphorylation
Explanation:
ATP usually releases energy by breaking down the weak phosphate cell present. The energy released due to the breaking down of the phosphate cell is then utilized. The ATP is converted to ADP. Whenever a cell feels the necessity for energy it releases a phosphate to gather the energy. It is an automatic and ongoing process. The weak bond between the second and the third phosphate is always targeted for turning ATP to ADP. This is the reason ATP is considered the main energy currency for the cell.
Answer:
phosphorylation
Explanation:
Thats just it
match each biome with the correct description.
1. driest biome
2. largest biome
3. most species
4. least species
5. four seasons
6. used to grow crops
- rainforest
- tundra
- desert
- coniferous forest
- temperature deciduous forest
- grasslands
Answers
Answer:
Rain forest: Most species
Tundra: Least species
Dessert: Driest Biome
Coniferous Forest: largest biome
Temperate Decidious Forest:
Grasslands: Used to grow crops
Explanation:
Match each biome with the correct description.
Desert - The driest biome.Taiga or boreal forest - The largest biome.Rainforest - The biome with the most species.Tundra - The biome with the least species.Temperate deciduous forest - The biome with four seasons.Grasslands - The biome used to grow crops.What is Biome?A biome is a large, recognizable geographic area that is home to a variety of ecosystems and communities of plants and animals that have evolved in a particular environment, including climate, soil, and topography. Temperature, rainfall, altitude, latitude, and the types of plants that grow there are used to identify biomes.
Aquatic biomes such as tundra, taiga or boreal forests, temperate deciduous forests, tropical rainforests, grasslands, savannas, deserts, and marine and freshwater habitats are just a few of the primary categories of biomes. Each biome has a different set of traits and characteristics that influence the types of plants and animals found there.
Therefore, match each biome with the correct description.
Desert - The driest biome.Taiga or boreal forest - The largest biome.Rainforest - The biome with the most species.Tundra - The biome with the least species.Temperate deciduous forest - The biome with four seasons.Grasslands - The biome used to grow crops.Learn more about Biome here:
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Which is an example of a pioneer species? O lichens O ferns O spiders O squirrels
Answers
Answer:
lichens
hope that helps you
Answer:
Number A aahhahhha
Explanation:
Using internet resources, describe how advances in imaging and wireless communication for space exploration have led to changes in imaging devices and communication on Earth.
Answers
Answer:
The internet has revolutionized the world and made communication, fast and easy.
Explanation:
The use of the internet and wireless communication has impacted the lives of many as the process of communication has lead to changes in how we view, collect, and analyze and the world is around us. The use of GIS, GPS, and many cartographic tools and techniques has helped to spread our knowledge and awareness about the geographic events related to weather, climate, and changes associated with the temperatures.Advances in imaging and wireless communication for space exploration
have led to a faster internet and wireless communication on earth.
The use of the faster internet and wireless communication as a result of the
technological development makes the way data and information is gathered. This includes more digital ways rather than archaic ways through computers and phones.
The use of techniques such as GPS monitoring helps to determine the
location of a person or an item. It also brings about more awareness about
weather, climate due to access to temperature changes.
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Which protects nerve endings at the ends of fingers and toes?
joints
hair
nails
muscle
Answers
Answer:
nails ez pe ze
Explanation:
edg 2020 and i smart
Answer: C
Explanation:
i will mark brainliest
identify 3 abiotic factors and their roles in the economy in your own words
Answers
Answer:
Abiotic factors are the non-living parts of the environment that have a major influence
on living organisms. They can help determine things like how tall trees grow, where
animals and plants are found, and why birds migrate. The most important abiotic factors
include water, sunlight, oxygen, soil and temperature.
Water (H2O) is a very important abiotic factor – it is often said that “water is life.” All
living organisms need water. In fact, water makes up at least 50% of almost all living
things. Some organisms are made up of 95% water! Water is also essential because
other substances easily dissolve into it. This allows water to carry nutrients to cells and
wastes away from them. Without water, animals become weak and confused, and they
can die if they don’t get enough water. Think of how you feel after you take a long run.
Do you feel thirsty? This is your body signaling to you that you need water.
Sunlight is the main source of energy on Earth, which makes it an extremely important
abiotic factor. Sunlight is necessary for photosynthesis, the process where plants use
carbon dioxide (CO2) and water to make sugar – food for the plants that later becomes
food for animals. Without the sun, plants could not live, and without plants, animals could
not live! Sunlight is also plays a role in the production of oxygen and to an area’s
temperature, which are discussed in detail below.
Like water, oxygen (O2) is another important abiotic factor for most living organisms.
Oxygen is used by cells as an energy source. It gives cells the energy they need to carry
out important functions, for growth, and reproduction. Without oxygen, humans and the
other organisms that use oxygen would not be able to live! Oxygen is produced by green
plants through the process of photosynthesis, and is therefore directly linked to sunlight.
Soil is considered an abiotic factor since it is mostly made up of small particles of rock
(sand and clay) mixed with decomposed plants and animals. Plants use their roots to get
water and nutrients from the soil. Soils are different from place to place – this can be a
big factor in which plants and animals live in a certain area.
Temperature is an abiotic factor that is strongly influenced by sunlight. Because the
amount and strength of sunlight varies by location, the earth’s surface has different
temperatures in different zones. While some animals and plants can bear extreme heat
or extreme cold, others can only survive well in moderate temperature ranges. In fact, all
plants and animals are adapted to survive between a minimum and maximum range of
temperatures. For example, a penguin from the polar region couldn’t live in a 110°F
desert. It would be too hot! Temperature, then, helps to influence which plants and
animals can live in an area.
The most complex processing of sensory information occurs in the cerebral cortex.
ОТ
OF
Answers
Answer:
TRUE
Explanation:
took the test
Answer:
True
Explanation:
I took the quiz and got 100%
The picture shows a model of a cell.
What is the main function of the parts labeled Xin the model?
O A. To store enzymes that break down food
B. To provide cells with energy for their activities
C. To use energy from sunlight to make sugars
D. To hold and protect the cell's DNA
Answers
Answer:
it is b: to provide energy for their activities.
Explanation:
the organelle that's labeled x is a mitochondria.
Answer: the answer is b I just got iy
Explanation:
At rest, the human heart pumps about 5 liters of blood per minute. How many liters are pumped in 1 year?
Answers
Answer:
2628000
Explanation:
take how many minutes in a year (525600) and multiply it by 5
A wave hits a wall as shown. A brick wall with a green arrow pointing to the wall from below and right at a shallow angle. Another green arrow starts where the first arrow touched the wall and goes up and left at the same shallow angle. As the wave interacts with a wall, which kind of wave interaction is shown?
Answers
Answer:
b
Explanation:
Answer:
D. Reflection
Explanation:
Got It Right On EDGE.
