On the following periodic table of elements, what do these colors represent?
blue - -Nonmetals
red- -Metals
yellow- -Metalloids
Answer:
blues are nonmetals (gas)
yellows are metalloids (liquids)
reds are metals (solids)
Explanation:
good luck, hope this helped <3
Describe the change that you made that led to the decrease in the size of the greenleaf population. Explain why the change led to a decrease in the greenleaf population size.
(no science option again)
Answer:
DO YOU STILL NEED HELP?
Explanation:
Water is one of our most important resources. Only about 1% of the Earth’s water is for human needs. Name four ways you can help conserve water.
idfk what any of these men but this is for science
Write an explanation of the relationship between genes, proteins, and traits for the Blue Lobster.
You may think of a lobster as red, but about 1 in every 2 million lobsters is blue! This blue color is the result of a mutation in the lobster’s genes. The mutation causes the lobster to make an extra amount of a protein called astaxanthin. This protein is usually important for the red color that you see when the lobster is cooked, but in excess amount, makes the lobster blue.
Answer: The lobster's blue coloration is a result of a genetic defect that causes the lobster to produce more of a certain protein than normal.
Please answer the question in the image provided
Answer:
Gold
Explanation:
In order to find the density, just divide the mass by volume using the formula d=m/v.
d = m/v
d = 38.6/ 2cm^3
19.3 = 38.6/2cm^3
Look back at your chart and see which substance is 19.3, which is gold
Help me with this, please. Thanks
yo pls help All organisms have a barrier that separates their internal environment from the outside world. Which of the following organ systems forms a barrier between the internal and external environments for humans? A. integumentary system B. circulatory system C. nervous system D. excretory system
Answer:
c
Explanation:
Answer:
That would be the Integumentary system.
Explanation:
The integumentary system is the system of the body that produces hair, skin, etc.
NOOOOO LINKKKKSSSWhat biome do we live in?
A. Tropical forests
B. Temperate forests
C. Grasslands
D. Mountains
E. Oceans
F. Wetlands
Srry bout the last one
Answer:
it depends where you live really... lol
please answer all question plasseeeeee i will mark brainlist
1. What do scientist think caused the Autumn Buttercups to disappear in that certain area?
2. What do scientists think that caused the return of the Autumn Buttercup?
3. How did scientists figure it out?
4. What are two theories of why the Autumn Buttercups are thriving when cows were returned?
5. What does this tell you about ecosystems and how fragile they are?
6. Where do Autumn Buttercups grow?
Answer:
1 - 5 is in the link, 6 is below
Explanation:
https://elemscience.jordandistrict.org/wp-content/uploads/sites/8/6.4.4.5.2-Return-of-the-Buttercup-Answers.pdf
6. The autumn buttercup only occurs in the Sevier River Valley in western Garfield County, Utah. The elevation range for the species is 6,374 - 7,000 feet.
In an ecosystem,the autumn buttercup only occurs in the Sevier River Valley in western Garfield County, Utah. The elevation range for the species is 6,374 - 7,000 feet.
What is an ecosystem?Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.
Learn more about ecosystem,here:
https://brainly.com/question/13979184
#SPJ3
Groups/Families are arranged vertically in different columns on the periodic table of elements. These groups/families have similar properties and chemical behaviors.
True
False
write a sentence that describes how the flow of liquid with low viscosity differs from the flow of a liquid with high viscosity
Answer:
Fluids with low viscosity have a low resistance and shear easily and the molecules flow quickly; high viscosity fluids move sluggishly and resist deformation. Some liquids, like pitch, glass and peanut butter, have such high viscosity they behave like solids.
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I hope this helped! Brainliest appreciated :D⊕If this answer is wrong or displeases you, please tell me in the comments I would like to know.⊕
Thank you have a wonderful and blessed day!
-- Juri Davis
Answer:
Fluids with low viscosity have a low resistance and shear easily and the molecules flow quickly; high viscosity fluids move sluggishly and resist deformation. Some liquids, like pitch, glass and peanut butter, have such high viscosity they behave like solids.
Explanation:
What two enzymes are used during replication and what does each do?
Answer:
The two enzymes that are used during DNA replication is helicase and polymerase. Each enzyme has distinct role that made it a vital part of the replication. In the course of DNA replication, the initial stage is to unzip the double helix structure of the DNA molecule by the enzyme helicase, which breaks the hydrogen bonds that holds the complementary bases of DNA.
Moreover, the DNA polymerase has the ability to exactly copy a DNA template. This enzyme binds to the leading strand and then adding a new complementary nucleotide bases to the DNA strand. In addition, it catalyzes the joining of deoxyribonucleoside 5′-triphosphates (dNTPs) to form the increasing DNA chain.
Explanation:
(GIVING BRAINLIEST) do what the following image says.
Answer:
hope it helps.
stay safe healthy and happy...What kind of chemical reaction occurs when fossil fuels and biomass are burned? What is produced in addition to energy?
please answer the second part of the question asking, "What is produced in addition to energy?"
5-8 complete sentences paragraph, explaining why you would want to make a change to help our ecosystems. (including a change you think would help our ecosystems)
A dodder plant wraps itself around a potato plant. The dodder then uses its root system to obtain water and nutrients from the potato plant.
Which statement best describes this scenario?
The potato plant is parasitic.
The dodder plant is a host.
The potato plant stays alive because of the dodder.
The dodder plant stays alive because of the potato plant.
Answer:
D
Explanation:
According to this climate graph, which month is the average temperature the lowest in Santa Cruz?
January
March
May
July
Answer:
january
Explanation:
CAN SOMEONE PLEASEE HELPPP
Samira watched a demonstration in which a scientist combined two substances in a sealed container and analyzed the results. The ending substances did not look the same as the starting substances.
Samira was given a diagram with the repeating groups of atoms that make up the starting substances, plus information about the properties of the starting and ending substances. She created a model of the repeating groups of atoms that might make up the two ending substances.
A.) Does her model correctly show why the properties of the ending substances are different from the properties of the starting substances?
B.) Describe what could be correct or incorrect about her model
Look at the diagram below then write your answer to question 13 part "A" and "B".
THIS IS NOT A MULTIPLE CHOICE QUESTIONS YOU NEED TO ANSWER BOTH QUESTIONS
thanks
Answer:
hope its not to late..............Samira's model correctly demonstrates how the properties changed with the rearrangement of the atoms. However not all atoms are accounted for. There is a missing reactant. Samira's model correctly demonstrated how the atoms in two compounds reacted to form two new products. However, the elements present in the reactants side should be the elements that make up the new products in the product side. But as the diagram shows, Sameera has mistakenly added a new element to one of her products which will be wrong.
Explanation:
PLZ HELP NO LINKS PLZ Why does cutting down trees increase global warming?
Trees soak up carbon dioxide from the air.
Trees provide shade, which counteracts global warming.
Trees absorb the sun's energy without radiating it back into the atmosphere.
Trees drain greenhouse gases like methane from the
soil.
Answer:
Trees remove CO2 from the atmosphere when they photosynthesise, so without them less CO2 is removed. So deforestation means more CO2 in the atmosphere which leads to global warming. ..
HOPE IT IS HELPFUL FOR YOU
PLZ HELP!
What codes for proteins?
(A.) RNA
(B.) DNA
(C.) amino acids
(D.) polypeptides
Answer:
The answer is RNA
Explanation:
Each sequence of three nucleotides, called a codon, usually codes for one particular amino acid. (Amino acids are the building blocks of proteins.) A type of RNA called transfer RNA (tRNA) assembles the protein, one amino acid at a time.
Answer:
(A.) RNA
Explanation:
The type of RNA that contains the information for making a protein is called messenger RNA (mRNA)