Answer:
.6 because if you put it into a fraction you can simplfy it
Answer:
yea, I agree with the top. 5×6 is 30 so 6 should be the answer.
What does a scientist need to know to figure out the relative age of a rock layer?
A. the age of the layers above and below the rock
B. the age of the fossils of the top layer
C. the rate of decay for all elements in the rock
D. the radioactive element in the rock
The rate of decay C
To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.
Answer:
A is the answer, this is because deposition has been happening on earth for ages so as time goes by more deposits form layers on earth, including the remains of animals and plants that would later become fossils.
When a wave in the ocean travels toward the beach, why does a floating seagull not get pulled with it?
A: The seagull is too heavy
B: The water Molecules don't travel with the wave toward the beach
C: the water is too dense
D: It is a longitudinal wave
Answer:
maybe do B, not all of the same water molecules travel with the same wave
Explanation:
Lindsey sees a beautiful red cardinal bird in the backyard eating food from a bird. Lindsey picks up her camara to take a picture, but the bird is gone when she looks back at the bird feeder.
Describe the types of input the Peripheral nervous system receives in scenario #2.
Answer:
well s birds get scared easily, so there is something that tells them to get out of there.
dose that answer your question?
What are two ways bone cells and muscle cells alike?
Answer:
They are both in your body
What evidence do scientists have that supports the idea that Earth's surface has changed over time?
modern plants and animals that look like ancient organisms
rocks that came from outer space
climates in some places on Earth that are different than other places.
fossils of rainforest plants in areas that are deserts today
The Himalayan Mountains are folded mountains that form due to great pressure and heat along convergent boundaries where plates are moving _________________________
Answer:
They form at convergent boundaries.
Explanation:
When two continental plates converge, they smash together and create mountains. The amazing Himalayan Mountains are the result of this type of convergent plate boundary.
Sidenote: I hope this helps! :D
Answer:
They move together
Explanation:
How is igneous rock made?I will give brainlest for a good expination not strat copy and pasted.
Answer:
Igneous rock Is a type of rock that is formed when lava melts
Explanation:
Igneous rocks are made when lava cools down ( crystallizes and solidifies ).
Basically igneous rocks are made from lava and they are made when lava cools down.
I wrote this in my own words.
Brainliest pls if this helped! :)
To make this into 2 sentences just explain What Igneous rock is and how its formed.
Hurry
Which of the following adaptations helps birds fly? They have more fat than most animals, so they can fly for long distances. They have hollow bones, so they are lighter. They have smaller blood vessels, so their hearts have to work less in flight. They have a larger stomach, so they can absorb food faster.
Answer:
They have hollow bones, so they are lighter.
Explanation:
hollow bones help with oxygen intake btw
Answer:
They have smaller vessels
Explanation:
because If there heart works less,they won't have any problem having high heqatr rate
Please help! I'll give brainliest!
Which characteristic belongs in the area marked Z?
Answer:
Look like palm trees
Explanation:
Is it right
Here you go! Good Luck.
Answer:
The direction the blood takes through the circulatory system is important because it makes sure that the nutrients and blood gets to every organ and vein in our body. the direction the blood flows is this. Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart. so we can be the living breathing people we are today.
Explanation:
Brainliest plz
⚠⚠⚠⚠⚠⚠One fossil is found in a deeper layer of rock than another one. How is this evidence of change over time of living things on Earth?
How are hail and snow similar?
A) They are solid precipitation that forms in clouds at or below freezing temperatures.
B) They are liquid precipitation that forms at or above freezing temperatures.
C) They fall when there are cirrus clouds in the sky.
D) They require gusts of wind that move the frozen chunks around and cause them to grow larger.
Science
Answer:
A) They are solid precipitation that forms in clouds at or below freezing temperatures.
Explanation:
EXPERT HELP I'LL GIVE BRAINLIEST:
Which statement describes how the muscular and skeletal system cause parts of the body to move
Answer:
id say its A
Explanation:
not too sure...
Most thermal energy used on Earth comes from
Answer:
Geothermal energy
Explanation:
Geothermal energy is the heat that comes from the sub-surface of the earth. It is contained in the rocks and fluids beneath the earth's crust and can be found as far down to the earth's hot molten rock, magma.
1. How did Elijah McCoy achieve her greatest goal?
2. Is there anything dedicated to him/her?
Explanation:
After studying the inefficiencies inherent in the existing system of oiling axles, McCoy invented a lubricating cup that distributed oil evenly over the engine's moving parts. He obtained a patent for this invention, which allowed trains to run continuously for long periods of time without pausing for maintenance
2.Elijah J. McCoy (May 2, 1844 – October 10, 1929) was a Canadian-born inventor and engineer of African American descent who was notable for his 57 US patents, most having to do with the lubrication of steam engines.
How are your chromosomes inherited?
a. random number of chromosomes from each parent
b. half of your chromosomes from your father and half from your mother
c. most of your chromosomes from your father
d. most of your chromosomes are from your mother
Answer:
B: half of your chromosomes from your father and half from your mother
Explanation:
People usually have two copies of each chromosome. One copy is inherited from their mother (via the egg) and the other from their father (via the sperm). A sperm and an egg each contain one set of 23 chromosomes.
Which table best shows the impacts resulting from human activity?
Impact of Human Activities
Human Activity Impact
Use of manure and other organic fertilizers Reduction in the population of birds
Use of pesticides in farms Increase in bird population in nearby wetlands
Impact of Human Activities
Human Activity Impact
Use of manure and other organic fertilizers Reduction in animal population
Use of pesticides in farms Increase in population of native insects and bugs
Impact of Human Activities
Human Activity Impact
Use of plastic Decrease in marine animal population
Removal of beach grass Increase in pollution of ocean
Impact of Human Activities
Human Activity Impact
Use of plastic Increase in fish population
Removal of beach grass Decrease in sand erosion
Answer:
the third one
Explanation:
Answer: 3rd answer
Explanation:
Its the only answer that makes sense. The others are either wrong, or don't make sense.
The human activities in two locations are described below:
Location A: Oil drilled from several mines
Location B: Unregulated harvesting of trees
Which statement is most likely true?
Bird population will increase in Location A because of improved habitat.
The air quality will improve in Location A because drilling does not cause pollution.
The water will be contaminated in Location B because of the increase in oxygen gas.
There will be a mass migration of animals from Location B because of habitat loss.
MODELING EARTHS TILT - Edge
Type several paragraphs describing how your models showed the effect of the rotation of Earth on day and night and the effect of Earth's tilt on seasons and regional climates.
Answer: When watching the stars at night, they do appear to move very slowly. This is because the Earth is constantly moving. The Earth completes one “rotation” every twenty-four hours. A rotation is when the planet spins around once. The Earth rotates counterclockwise; this is why the Sun “rises” in the East and “sets” in the West. It is not the Sun’s movement that causes days, but rather the Earth turning around in front of the Sun.
The Earth’s axis (the point at which it rotates around, for example, if you were to spin around while standing in one spot, your axis would be an imaginary line running through your head straight down to your feet) is in line with a star named “Polaris”. Polaris is also known as the “North Star” since it is directly above the Earth’s axis.
Since this star is directly above the Earth’s axis, it does not appear to move, however, the rest of the stars in the sky move around Polaris (for example: when you spin around, the object directly above your head does not appear to move but everything else seems to spin around that object). Polaris is only seen in the Northern hemisphere and it belongs to the Little Dipper constellation (it’s the last star at the end of the “handle”). Another type of motion is known as “revolution”. Revolution is when one object completes a circular path around another object. The Earth takes 365.24 days to revolve around the Sun. This is why a year is 365 days long. During the year the Earth is angled differently towards the Sun. These changing angles provide us with different Sun intensities and therefore we get four different seasons. Since the Earth is at different positions in space over the year, we see different constellations throughout the year.
The model of the globe shows how the earth rotates on its axis and thus creates the effect of rotation hence seasons are the product of the rotational motion.
What is the rotation of the earth?The rotation of the earth takes place once every 24 hours and is in respect to the sun's orbit. Earth rotates in a seemly slow motion and spins on its axis.
The planet thus has night and day and rotational main leads to the different season as earth time counterclockwise the corlis force starts into motion and set the direction of north and south winds.
The effect of rotation varies depending on the tilt of the earth which is 23.5 degrees. Hence the region further in poles receives less sunlight than those on the equator.
Find out more information about the earth's rotation.
brainly.com/question/18750055
24pts, I will mark brainliest for right answer, no guessing!
Which of these is likely to be true about a scientific theory?
It can never be changed or replaced.
It is supported by exactly one true hypothesis.
It is accepted by a large scientific community.
It is a random guess about how something happened.
Godzilla or Lil uzi vert? NEED help ASAP!
Answer:
God zilla....
Explanation:
Why are monarch butterflies poisonous?
How do predators know they are poisonous?
How does a monarch's coloration help both the butterfly and the predator?
Answer:
Explanation:
The milkweed plant also has high concentrations of cardiac glycosides in its sap. ... In addition, the caterpillar of the monarch butterfly dines exclusively on the sap of the milkweed plant, rendering both the caterpillar and butterfly mildly toxic as well.
Predators know that monarch butterflies are poisonous because of their bright coloration, which acts as a warning that they are poisonous.
This coloration warns potential predators that the animal contains poisonous chemicals. Warning coloration may work particularly well in adult butterflies because the hard body and wings allows a predator to bite the adult, taste the poison, and release the butterfly without killing it.
6. Your myth: bacteria and archaea are the same.
Fact:
Evidence:
provide a fact and a evidence. 2-3 complete sentances
How does lack sea ice during the Antarctic winter affect temperature on the continent during the summer?
Energy and matter cycle through a beach ecosystem on the Gulf of Mexico. Identify one kind of model you can use to show the path of energy and matter through this ecosystem. Describe one limitation and one benefit of using that kind of model to show those processes.
(Please I'm in a hurry this is due today) 20 POINTS
Needs at leat 5 sentences.
One kind of model that I can use to show the path of energy and matter through this ecosystem is
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers.According to the question, we are to discuss kind of model you can use to show the path of energy and matter through this ecosystem.
As a result of this, we can see that food chain can serve this purpose because it gives a linear sequence of energy transfer and allows to determine organisms that falls into different types of consumers.
Therefore, food chain is a model which shows a single pathway of energy flowing.
CHECK THE COMPLETE QUESTION BELOW;
Energy and matter cycle through a beach ecosystem on the Gulf of Mexico. Identify one kind of model you can use to show the path of energy and matter through this ecosystem. Describe one benefit of using that kind of model to show those processes.
Food web; shows energy available at each trophic level for the next group of organisms
Energy pyramid; show all pathways of energy flow in an ecosystem
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers
Learn more about kind of model at;
https://brainly.com/question/13171394
The graph shows the population of alligators and mosquitoes in a pond ecosystem where cricket frogs live. How will this impact the population of cricket frogs over time?
Decreases because the number of predators increases
Increases because the number of predators increases
Decreases because the number of prey decreases
Increases because the number of prey decreases
The main purpose of this article is
a
to persuade people to play it safe and stay inside during cold weather
b
to explain two dangers of cold temperatures and how to guard against them
c
to celebrate the bravery and accomplishments of Sir Ranulph Fiennes
d
to inform the reader about terms commonly used in winter weather reports
Answer:
B
Explanation:
b
to explain two dangers of cold temperatures and how to guard against them
Which statement best explains how sexual reproduction increases variation
within a species?
A. It changes the base sequence of an organism's DNA.
B. It causes the genes of two different individuals to mix.
C. It copies one parent's genes to make each offspring.
D. It changes the trait that a given gene produces.
Answer:
i feel like its b. lowk
Explanation:
What are two climate feedback mechanisms that are taking place on or around the Antarctic ice shelf?
Which forms of precipitation are more likely to occur when temperatures are above freezing?
A) Rain and hail
B) Rain and snow
C) Sleet and snow
D) Snow and hail
Science