Answer:
"Their faces shimmer. They all look slightly angry or confused.
BRAINLIST How do you think solar energy can be improved? (COMPLETE SENTENCES)
Ava was studying the history of Earth. She learned that radioactive decay helps scientists to determine rock ages. Explain how radioactive dating allows scientists to calculate the ages of rocks.
Answer:
Thank you!!
Explanation:
I need help, please!
Answer:
i sure its b
Explanation:
Charles Darwin was fascinated by the finches on the Galapagos Islands. He noticed that the finches with long, narrow beaks were able to eat _______ , while other finches that had shorter and thicker beaks were able to crush and eat_______ . Darwin suggested that these different species of finches must have from a single species of finch that came to the islands a long time ago. When the single species of finch experienced_________ , some of the small changes in beak shape and size may have turned into an________ that would help that finch________ and pass on the trait to its offspring.
Answer:
Charles Darwin was fascinated by the finches on the Galapagos Islands. He noticed that the finches with long, narrow beaks were able to eat bugs, while other finches that had shorter and thicker beaks were able to crush and eat nuts. Darwin suggested that these different species of finches must have from a single species of finch that came to the islands a long time ago. When the single species of finch experienced breeding, some of the small changes in beak shape and size may have turned into an trait that would help that finch give birth and pass on the trait to its offspring.
Explanation:
Hope this helped.
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New technologies often lead to advancements in science. New technology might enable many new experiments to be done, and these new experiments can produce evidence showing that a widely accepted scientific theory may be wrong. Which of the following is the best example of a technology affecting scientific theory?
A. The washing machine helped diminish the spread of bacteria.
B. The telescope helped advance the heliocentric model of the solar system.
C. The microscope allowed scientists to closely inspect insects.
D. The telephone allowed scientists to communicate much more easily.
Answer:
B is the answer
Explanation:
Sea anemones can reproduce sexually or asexually. What would be the most likely advantage a sea anemone would have to reproduce sexually over reproducing asexually?
Answer:
Re-producing sexually will allow the sea anemones to give their offspring a more diverse gene pool and can mitigate the risks of a genetic disorder being spread to the offspring because the bad gene has a higher chance become recessive if the gene of the anemone it mates with is more dominant (meaning it wouldn't allow the "bad" gene to show in the offspring) whereas otherwise, the offspring would have the same issues the mother did (assuming it had a bad gene to begin with).
How will the dam most likely affect the ecosystem around the river?
Answer: Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.
Hope this helps
Answer:
Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.
Explanation:
plz help will give brains
Answer:
gasoline is yes
broccoli is no
dog is no
firewood is yes
wool sweater is no
plastic water bottle is no
air is no human is no.
What 2 vocabulary words depend on each other, or "go hand in hand"?
A. Feature & Variation
B. Trait & Function
C. Structure & and Function
D. Structure & Protein Molecule
Answer:
C. Structure and Function
Explanation:
The reason as to why it is C is because, Structure means construct or arrange according to a plan; give a pattern or organization to, to put it more simple, the way something is built to help the way it functions. So for example, the structure of a hair brush is built to pull out the tangles, why would I use it on feet? It's not structured the way it will help function my feet. Function means, work or operate in a proper or particular way. Example: "bridges perform the function of providing access across water" Basketball shoes are "STRUCTURED" in a way it'll help the basketball player play better. You wouldn't wear boots to a basketball game because boots are structured in order to help the human feet get through the snow. Basketball shoes are structured in order to help it function so that the basketball player can move around freely on the court and play freely.
Read the following passage and find the error.
"Thorn bugs go through incomplete metamorphosis. First, the female insect lays eggs. Nymphs hatch from the eggs and look nothing like the adult thorn bug. After the molting several times during the nymph phase, the thorn bug is a mature adult with wings."
Which statement corrects the error in the passage?
-The nymph looks a lot like the adult thorn bug, but it is smaller and lacks wings until it molts several times.
-Thorn bugs go through complete metamorphosis, which includes the larva and pupa stage.
-Thorn bugs go through incomplete metamorphosis, which includes the larva and pupa stage.
-The nymph hatches from larva and looks a lot like the adult thorn bug, including fully developed wings.
Answer:
A.) The nymph looks a lot like the adult thorn bug, but it is smaller and lacks wings until it molts several times.
Which statement best compares Earth’s crust to its mantle?
A.
The crust only contains nonmetals, and the mantle contains metals.
B.
The mantle is the thinnest layer, and the crust is the thickest.
C.
The mantle only contains nonmetals, and the crust contains metals.
D.
The crust is the thinnest layer, and the mantle is the thickest.
Answer:
i think its D
Explanation:
If a disease destroying barley plants in in a field swept through an ecosystem, what would happen to the barley eating bird population in that ecosystem?
A.The bird population would decrease
B.The bird population would stay the same
C.The bird population would increase
Answer:
Explanation:The bird population would decrease
Organisms are classified according to shared characteristics. This process has led to the development of a classification system that has various levels of organization. Which of the following levels of classification is of the lowest hierarchy?
A. domain
B. class
C. family
D. species
Species levels of classification are of the lowest taxonomic hierarchy, hence option D is correct.
What is the lowest taxonomic hierarchy?The categorization of living things is the main objective of the biological field of taxonomy. Taxonomy is the formal categorization of organisms into groups based on those postulated links.
Eight levels of taxa make up the generally used categorization scheme, which is based on the Linnean system. They are, from most general to most particular, domain, kingdom, phylum (plural, phyla), class, order, family, genus (plural, genera), and species.
On earth, there are around 8.7 million distinct species. It describes a collection of organisms with comparable form, morphology, and reproductive characteristics.
Therefore, organisms are classified according to shared characteristics, species is the lowest taxonomic hierarchy.
Learn more about taxonomic hierarchy., here:
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The body absorbs nutrients through the small intestines. The blood transports these nutrients to every cell in the body. The blood also carries oxygen to every cell. The cells use the nutrients and oxygen to supply the energy the body needs. What three body-systems are working together in this situation?
A. nervous, digestive, and circulatory systems
B. digestive, circulatory, and excretory systems
C. respiratory, circulatory, and digestive systems
D. circulatory, immune, and respiratory systems
Answer:
(C) Respiratory, circulatory, and digestive systems
Explanation:
In this example, the respiratory system is being used because oxygen specifically is being transported through the bloodstream to the body. The way that oxygen enters the body and is stored until the blood can pick it up is of course through breathing! Another word for breathing is respiration and this involves the lungs, which all points to the respiratory system.
The circulatory system is being used due to the fact that blood specifically is being used to transport these nutrients and oxygen around the body. Blood passes through veins and arteries through the body and is all a part of the circulatory system!
Lasty, the digestive system is being used because the small intestines are absorbing nutrients and the intestines are where a majority of digestion takes place (hence, the digestive system).
Answering questions like these, or any question about body systems, means you need to know about what each system is and what it does. It can help to think about what body parts each system includes and one or two key words involved with that system. Ex. CIRCULATORY: blood. CARDIOVASCULAR: heart, capillaries, veins, arteries, pumping blood
In the given situation, the respiratory, circulatory and digestive systems are working together.
Working of the body systems:In the given case, as oxygen is mediated through the bloodstream in the body, therefore, respiratory system is being used. The blood is being used to mediate oxygen and nutrients all through the body, therefore, circulatory system is being used.
Blood is moved via arteries and veins throughout the body, which is a component of circulatory system. In the given case, as the small intestines are used to absorb nutrients, and it is the place where maximum of the digestion process takes place, therefore, digestive system is also taking part in the process.
Thus, the correct answer is option C.
Find out more information about working of the body systems here:
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PLZ HELP WILL GIVE BRAINS!!!
Answer:
Image result for what food web is better than food chain
The Food Web shows more of the interactions between the organisms of the ecosystem and the trophic levels included from Producers to Primary/Secondary Consumers up through the Tertiary Consumers. While a food Chain is more of a linear representation of a specific line of interaction within the greater Food Web.
Can someone help plzz
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Explanation:.............................................................................................................................
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Please help, I will give brainliest!
20 POINTS! Someone please answer this question;
Mention 2 differences between sexual and asexual reproduction.
Answer: Sexual reproduction is the combination between the genetic material of both two parents
. sexual reproduction requires sex
Asexual reproduction produces offspring genetically identical to the one parent.
. asexual reproduction produces without sex
Explain:
Answer Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the on parent
Explanation:
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where in the cell can you find the location of inherited traits?
Which of the relationships listed is a consumer—producer relationship?
A. grasshoppers eating grass
B. roadrunners eating snakes
C. snakes eating toads
D. toads eating grasshoppers
Answer:
the answer would be A. grasshopper eating grass
WHAT DO I NAME MY AMUSEMENT PARK HELP
I am doing a project where I turn a cell into an amusement park
I am doing a plant cell and don't know what to name my amusement park
Answer:
NAME IT THE WORLD OF WONDERS
Explanation:
THE WORLD OF WONDERS
Answer:
Photosynthesizer
Explanation:
seems cool good luck on project
Organisms obtain energy by breaking down food during a chemical reaction. Which substance reacts with the food in the chemical reaction?
A. carbon dioxide
B. chlorophyll
C. oxygen
D. water
Answer: carbon dioxide
Explanation:
Plants, unlike animals, can make their own food. They do this using a process called photosynthesis.
During photosynthesis, plants produce glucose from simple inorganic molecules – carbon dioxide and water – using light energy.
Answer:
For sure not Carbon Dioxide...
Explanation:
C6H12O6 + 6O2 → 6CO2 + 6H2O
Hope that helps :)
Dave Brubeck's "Blue Rondo a la Turk" uses two Time Signatures: 11/8 and 9/8. The grouping of the notes is: 2+2+2+3 (11/8), 2+2+2+3 (11/8), 2+2+2+3 (11/8), 3+3+3 (9/8). Which of the following is true? Check all that apply: *
A. This is an example of Irregular Meters
B. This is an example of a Mixed Meter
C. This is an example of a Compound Meter
D. This is an example of a Simple Meter
the ocean is
wet and cold
warm and dry
blue and colourful
green and purple
pick two answers..
Answer:
wet and cold
warm and dry
Explanation:
Hope u got the answer. pls mark as brainliest
Answer:
wet and cold
blue and colourful
Explanation:
Which of the following explains how the theory of continental drift came to be widely accepted?
A. More information was discovered about the rock cycle.
B. The law of superposition was developed.
C. The theory of plate tectonics was developed.
D. The law of uniformitarianism was applied more widely.
Answer:
i would go with c
Explanation:
An organism that has inherited a gene for a particular trait
but does not show that trait is called a___
A variation. B genotype. C mutation. D carrier.
pls help due in a few mins
Answer:check the photo I drew a picture for you
Explanation:
A scientist was taking water samples, but forgot to label them! Sample A was taken in the Gulf of Mexico, Sample B was taken at the mouth of the Mississippi River and Sample C was taken in the Mississippi River. Explain how he could determine which sample is which.
He can by the taste or by the color and texture by seeing and visualizing the sample with the places water he takes.
Explanation:
I hope it work
In the 1700's Carolus Linnaeus set up a system of classifying organisms
with two scientific names based on Latin root words. We call this system
of classifying ?
O Kingdom Linnaeus
O Taxonomy
O Latinonomy
True or False: Diseases cannot be inherited through genes.
Answer:
False
Explanation:
Diseases have to be transmitted but mutations can be inherited through genes
it is false because diseases can be inherited through genes