Answer:
Phytoplankton is an organism that contains chlorophyll. I think phytoplankton is a microscopic plant-like organism that lives in water and gets its energy from the sun.
Explanation:
Note: I'm not an expert about phytoplankton. I'm just someone who knows it's a microscopic organism that usually lives in water and gets its energy from the sun.
Hoped this helped.
Braydon reads about the earthquake the occurred in Japan in 2011, and he learns that it had a magnitude of 9.0. What does the magnitude of an earthquake measure? A. the size of the earthquake's seismic waves B. the energy released by the earthquake C. the damage done by the earthquake D. the length of the earthquake
A population is a group of individuals of the same species. According to the theory of natural selection, what is likely to happen to a population when a change occurs in its environment (for example, the amount of rainfall decreases or the temperature increases)?
A.All of the individuals would try to develop new traits so that they could survive and reproduce in the changed environment. B.Some of the individuals would try to develop new traits so that they could survive and reproduce, and the other individuals would die. C.Because all individuals of the same species have the same traits, one individual would never have an advantage over another in its population.They would either all survive or all die.D.The individuals that have traits better suited to the changed environment would be more likely to survive and reproduce than those with less suitable traits.
Answer:
The answer is D.
Explanation: As everyone knows, "survival of the fittest" is a common thing. When an environment is disturbed or has some changes, the effects vary from one species to another and the ones who have traits that can help get through or adapt to these changes will most likely survive.
Please help me, it's really important, I would really appreciate it! No links please, just the correct answer!
Answer:
In the Explanation
Explanation:
Asteroid and Comets:
While asteroids consist of metals and rocky material, comets are made up of ice, dust, rocky materials and organic compounds. When comets get closer to the Sun, they lose material with each orbit because some of their ice melts and vaporizes. Asteroids typically remain solid, even when near the Sun.
Planets and dwarf planets:
The main difference between a dwarf planet and a planet is size. Because they are smaller, dwarf planets lack the gravitational forces needed to pull in and accumulate all of the material found in their orbits.
Inner Planets and Outer Planets
Inner planets are the closest 4 planet to the Sun in the solar system. They are mostly made of rocks(Mercury, Venus, Earth, and Mars.) Outer Planets are the 4 planets that are the most far away from the Sun. They are mostly made up of ice, and gas (Jupiter, Saturn ,Uranus and Neptune.)
Earth and Venus
While Venus and Earth have similar sizes and are solar system neighbors, they have evolved very differently. Venus today lacks oceans, appears to lack plate tectonics, and has a massive carbon dioxide atmosphere that creates a greenhouse effect that makes the surface a hot hell.
Answer:Not sure
Explanation: if you have to look it up should be on there for you
James looked at a picture of rock layers while studying how scientists determine the ages of rocks. He looked at the variety of layers and understood that the law of superposition indicated something about the rock layer ages. What does the law of superposition indicate?
A. The rock layers can change their position and push younger rock layers under older rock layers.
B. The rock layers can change their position and push older rock layers under younger rock layers.
C. The rock layers on top are the youngest layers and the lower rock layers are the oldest layers.
D. The rock layers on top are the oldest layers and the lower rock layers are the youngest layers.
Answer:The answer would be C.
Explanation:
Law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
Which example describes an abiotic factor interacting with a biotic factor?
Small fish are food for larger fish.
More light increases the water temperature.
Tropical fish need warm water to survive.
High water temperatures decrease oxygen concentration in the water.
the diagram shows the life cycle of a fern. what does stage 4 show?
Answer:
I believe the answer is D.
Explanation:
Skyscrapers along the coast.
Coastal regions experience moderate temperatures because winds prevent extreme temperatures in these regions.
Which direction of wind makes these moderate temperatures possible?
Answer:
from the ocean to the land
Explanation:
i got it right just now the other guy didnt help at all
Answer:
Explanation:b
What is a comparison of the actual use of renewable, sustainable resources, including water and land, that a population uses for support relative to what is annually renewed. Non-renewable resources are not considered since they are not considered sustainable.
Answer:
Right here
Explanation:
The renewable resource can be used over and over and replaced very fast to human standers. Nonrenewable resources cannot be made fast enough by human standards.
The renewable resource can be used repeatedly and quickly replaced by human beings. By human standards, nonrenewable resources cannot be produced quickly enough.
What are Renewable and Non-renewable resources?A resource can be classified as renewable or nonrenewable based on whether it can replace itself at the rate it is used up or whether it has a finite supply. Timber, wind, and solar power are examples of renewable resources, whereas coal and natural gas are examples of non-renewable resources.
Renewable energy sources are a source of energy that is never exhausted and can provide a steady flow of clean energy. A natural resource that cannot be easily replaced by natural means quickly enough to keep up with use is referred to as a non-renewable resource which is also known as a finite resource. Fossil fuels made of carbon are one instance.
Thus, the renewable resource can be used repeatedly and quickly replaced by human beings. By human standards, nonrenewable resources cannot be produced quickly enough.
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PLEASE ANSWER THE ONES THAT ARENT CROSSED OUT ITS PAST DUE AND IM STUCK AND PLEASE DON’T JUST ANSWER FOR POINTS THANK YOU
Answer:
Collection:
1: runs
Condensation:
1: fall
2: condense
Precipitation:
1: Earth's
2: droplet
3: solid
Explanation:
hope this helps
Cut two 3-by-12 inch strips of material from the nylon stocking. Place both strips on a piece of white paper and rub them briskly in your hand. With your fingers, lift the two pieces of nylon and hold them side by side. What happens and why? What electrical charge is present on the nylon strips?
Answer:
i think it is static electricity
Explanation:
cause it would make sense when you rub them together like a sock and a mat being rubbed will make static electricity
Which of the following is an example of chemical digestion?
A: A whole grape enters your mouth and your teeth break it up into smaller pieces that are easier to swallow.
B: The bagel you ate this morning eventually leaves your body as a waste material called feces.
C: Your body uses the eggs you had for breakfast for energy, growth and healing.
D: Little pieces of chewed up hamburger are broken down into smaller molecules by enzymes.
Answer:
Food passes through a long tube inside the body known as the alimentary canal or ... canal is made up of the oral cavity, pharynx, esophagus, stomach, small intestines, ... Food begins its journey through the digestive system in the mouth, also ... Teeth chop food into small pieces, which are moistened by saliva before the ...
Explanation:
Which of the following body parts has striped muscles?
a
Bladder
b
Heart
c
Intestine
d
Stomach
Answer:
heart
Explanation:
Easy claps
Answer:
The heart
Explanation:
Striated muscle tissue is a muscle tissue that features repeating functional units called sarcomeres, in contrast with smooth muscle tissue which does not. ... There are 3 types of specific striated muscles, these being: Pharyngeal muscle (embryologically different from skeletal muscle) Cardiac muscle (heart muscle
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1. Where would you find the largest supply of liquid fresh water on Earth? *
2. Is a city on the Ohio River in the Ohio or Mississippi watershed? *
3. Agricultural wastes sometimes include fertilizers, which are nutrients that aid plant
growth. How might these wastes affect a pond?
4. What would happen to the saturated and unsaturated zones of an aquifer during a long drought? What might happen to shallow wells? *
Answer:
1. Well I would say the Nile River.
2. Mississippi Waterwahsed.
3. Pollution it depends on the health of the water..
4. It might get fulled depending on the space.
Explanation:
PLEASEE ANSWER BEFORE FRIDAY APRIL 30 Seven students looked at a barometer, a weather device that measures air pressure. They had different ideas about air pressure. This is what they
thought:
Kimberly:
Glenn:
Rae:
Jeff:
Oliver:
I think air has to be moving to create air pressure.
Air pressure is a downward force.
The higher in the atmosphere, the greater the air pressure.
Air pressure is the same in all directions.
Air pressure increases as the number of air particles increases.
Warm air masses have higher pressure than cool air masses.
When air pressure decreases, it might rain or snow.
Cameron:
Jay:
Circle the names of the students you agree with and describe why you
agree. Describe your ideas about air pressure.
Answer: pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer. ... Meteorologists describe the atmospheric pressure by how high the mercury rises.
Explanation: i hope this helps you. i learned this last year :)
In which organelle is most DNA found?
Answer:
cell nucleus has the most DNA
Read the first two sections "Darwin's Finches" and "The Galapagos Islands"
5. Did Darwin first believe that each finch he found was a different species? Was he right or wrong?
6. How did organisms arrive at the Galapagos Islands?
7. Why is selective breeding useful to farmers?
8. What does it mean to selectively breed an organism?
9. What is mimicry? How does mimicry benefit an organism?
Answer:
hi
Explanation:
Please Help me, answer the questions. The first one is already answered.
Pls help No Links
You are an American scientist working with Chinese scientists to protect the endangered giant panda. As you can't speak or write Chinese, how do you make sure that your coworkers and you are working on the same animal?
A. you both speak the same language
B. you use pictures
C, you speak using genus and species
D. you only text or send emails
Answer:
B. use pictures
Explanation:
It is the most obvious answer because the others don't make sense, you can't speak the same language, a and c are wrong, you can't write Chinese so d is wrong, using pictures will let the other person know what animal you are working on.
A cow with a white coat is bred with a cow with a red coat. The offspring have coats with both white and red hairs. This is an example of _____.
multiple genes
incomplete dominance
codominance
mutation
Answer: codominance
Explanation: codominance means the two equally dominant alleles are expressed at the same time.
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Answer:
whos keyyon
Explanation:
Answer:
agree
Explanation:
just bc
what types of sedimentary rocks are formed from the remains of dead organisms
Answer:
Limestone
Explanation:
Limestone is formed from dead organisms and can also form from calcite in lakes, seas, etc.
Biochemical sedimentary rocks are formed from the remains of dead organisms.
What are biochemical sedimentary rocks?Biochemical sedimentary rocks are formed from shells and bodies of underwater organisms. The living organisms extract chemical components from the water and use them to build shells and other body parts.Types of biochemical sedimentary rocksThe three basic types of biochemical sedimentary rocks are classified according to their original material:
Limestone (calcium carbonate), coal (carbon), and chert (silica).Thus, we can conclude that biochemical sedimentary rocks formed from the remains of dead organisms.
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please help me on this!
Answer:
White wool
Explanation:
The genotypes of every offspring will be Ww, making white dominant over black.
HElPPPpp ! I have to get this done before my picture day time-
Answer:
it doesn't show up
Explanation:
I don't know why?
2. Explain the movement of initial energy from the sun
through an energy pyramid.
Will give brainliest
What is this?
Answer:
cells
Explanation:
it should be
Some women who took the drug thalidomide in early pregnancy gave birth to children with serve birth defcets. Which is thalidomide considered to be?
A. antibiotic
B. mutagen
C. vaccine
D. virus
do you believe alien's or external life exist outside of our world? why?
Answer:
This is not a question we can answer, this is a question only you can answer because it is asking for your personal belief on wether alien's exist outside of earth or not.
Explanation:
Answer:
I do believe that there could be alien life out there, but our radio signals just aren't powerful enough to reach the further parts of space.
Explanation:
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Name 4 ways that man's activities threaten oyster bed survival.
Answer:
Oysters live in salty or brackish waters on all U.S. coasts, clustering on older shells, rock, piers, or any hard, submerged surface. They fuse together as they grow, forming rock-like reefs that provide habitat for other marine animals and plants
1. In most chordates, what does the notochord become?
the brain
the appendages
the backone
the spinal cord
2. In most chordates, what does the notochord become?
the brain
the appendages
the backone
the spinal cord
3. Which of the following is not a chordate?
Human
Elephant
Sea squirt
Sea star