Answer:
Layers found in sedimentary rock could help scientists learn more about dinosaurs and other extinct species because each rock layer can be used to time date. The "oldest" being at the bottom and "newest" at the top. A scientist would also be able to tell which organisms lived together by looking at these layers
Explanation:
The sun's energy comes from
a.nuclear fusion
b.radioactive decay
c.nuclear fission
d. intense heat
Answer:
A. Nuclear fusion
Explanation:
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom.
Which of the following is not a characteristic of an industrial society? a. Moves from place to place following resources b. Uses new sources of energy c. Increases pollution d. Uses complex tools and systems
Answer: Option A.
Moves from one place to another following resources.
Explanation:
Industrial society does not move from one place to another because it is a society that involves the use of technology in the production of foods and services to support large population and use of high labour.
An industrial society does not move from one place to another rather they are situated within a geographical location and uses new sources of energy, complex tools and systems and increases pollution which is due to Advent of technology .
Answer:
a. Moves from place to place following resources
Explanation:
ANSWER QUICK PLS
What determines if a biome is a desert?
- temperatures
- amount of sand
- wildlife
- precipitation
Answer:
precipitation
Explanation:
Rainfall is the only thing that determines what is a desert. Antartica is a desert because of its lack of precipitation
If you were on the moon, and you were trying to move a 20-lb bowling ball and a 3-foot cube of Styrofoam, which item would take more work to move? Why?
Answer:
The 20 lb bowling ball would take more work to move. This is because it has more mass
Explanation:
It is the bowling ball that will take more work to move. The reason for this is simple. Mass is constant anywhere, whether it is on the moon or on the earth.
It is the acceleration due to gravity that is different in both places. Work as we all know is a factor of mass, the higher the mass, the more work it will take to displace the mass from its position.
Thus, because the mass of the bowling ball is greater, it will take more work to move than the styrofoam
A ____ is any part of the experiment that can vary or change during the experiment. A. control B. variable C. temperature D. hypothesis
Answer:
D.
Explanation:
Your hypothesis can and will most likely change during the activity.
The nitrogen base pairs in the DNA molecule are adenine and or cytosine and .
The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine. Simply, A combines with T and G combines with the C. It is often called as a complementary base pairing because of each base pair bonds only with its specific complementary base partner in a DNA molecule.
The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine.
What are Nitrogen bases?A combines with T and G combines with the C. It is often called as a complementary base pairing because of each base pair bonds only with its specific complementary base partner in a DNA molecule.
The creation of nucleotides, which in turn create the nucleic acids like DNA and RNA, uses a set of five nitrogenous bases.
The sequencing of these bases in DNA and RNA is how information is stored, making them of utmost importance. The nucleotides A C U G are represented by the letters that make up the codons in the genetic code.
Therefore, The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine.
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Sound travels most quickly through a _____. A. gas B. solid C. liquid
Answer:
solids, and liquids next
Explanation:
Which of the following best describes how the cytoskeleton and subcellular organelles interact in a cell? A) The cytoskeleton divides organelles equally during cellular division. B) The cytoskeleton helps transport materials from one organelle to another. C) The cytoskeleton protects organelles from damage caused by hydrolytic enzymes. D) The cytoskeleton provide structural support that helps hold the organelles in place.
Answer:
D) The cytoskeleton provide structural support that helps hold the organelles in place
The statement 'the cytoskeleton provides structural support that helps hold the organelles in place' BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).
The cytoskeleton can be defined as a dynamic protein network observed in the cytoplasm of cells.The cytoskeleton is composed of microtubules, microfilaments (actin filaments) and intermediate filaments.These proteins filaments work together in order to provide structural support to all cellular components.In conclusion, the statement 'the cytoskeleton provides structural support that helps hold the organelles in place' BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).
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Please help ASAP!!!!!!
if I remember correctly it should be passive transport
24. If scientists search other planets for possible life, they are likely to focus on the presence of
molecule containing which of the following elements?
A. Iron
B. Carbon
C. Potassium
D. Sodium
the study of ecology believed that living and non-living thing do not have any relationship, and living thing is independent of a non-living thing.
true or false
Answer:
true
Explanation:
what is the function in a cell of the carbon compounds lipids
Answer:
Lipids are organic compounds that consist of carbon, hydrogen, and oxygen. They are made up of fatty acids and other compounds. They provide cells with energy, store energy, and help form cell membranes.
Carbon, hydrogen, and oxygen are the main components of lipids, which are organic molecules. Fatty acids and other substances make them up. They aid in the formation of cell membranes, supply energy to cells, and store energy.
What is function of carbon compounds lipids in cells?In a cell, lipids carry out a variety of tasks. Cells store energy as lipids termed fats for long-term use. Lipids also insulate plants and animals from their surroundings.
All cells are fundamentally made up of lipids, which also serve a variety of crucial functions.
They are essential parts of the nuclear membrane, endoplasmic reticulum, Golgi apparatus, and trafficking vesicles like endospores and lysosomes.
As well as other cellular compartments, including the plasma membrane.
Therefore, lipids have various the function in a cell as a carbon compounds.
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Point sources of pollution are dispersed and often difficult to identify.
a. True
b. False
Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!!
Answer:
to always spend wisely because sometimes if you go all out and spend it you won't have enough to get what you really need
Answer:
how to pay taxes and pay your bills and how to invest wisely and not blow your earnings
Explanation:
can you piz write a writen response
What is the anology between cells and a factory
Answer:
A cell can be thought of as a "factory," with different departments each performing specialized tasks. A cell's plasma membrane regulates what enters or leaves the cell. The CYTOPLASM includes everything between the cell membrane and the nucleus.
Explanation:
HOPE THIS IS GOOD
Which of the following substances would you expect to find in a cell that uses active transport?
a. many mitochondria near plasma membrane
b. many lysosomes throughout the cell
c. a higher concentration of sodium ions in the cell
d. an extensive rough E.R. throughout the cell
e. filled with ribosomes
Answer:
a. many mitochondria near plasma membrane
Explanation:
The hand is located at what end of the forearm
Interior
Distal
Proximal
Medial
The hand is located at the distal end of the forearm. The correct choice is "distal".
Distal refers to a position that is farther away from the point of origin or attachment.
In the context of the forearm, the hand is located distally because it is farther away from the point of attachment at the elbow.
The forearm is the portion of the upper limb between the elbow and the wrist.
It consists of two long bones called the radius and ulna.
The hand is connected to the forearm at the wrist joint.
In other words, the hand is at the end of the forearm that is farthest from the body.
Thus, the correct choice is "Distal."
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Question 5
1 pts
A pesticide manufacturer claims that a new product will decrease the pest population by 25% more than the current pesticide. A population of 75
beeties of the same species us exposed to the new pesticide for a 10-week period. A separate population of the same species of beetle is exposed to
the same amount of the current pesticide for a 10-week period. The data collected is sent to an independent research company to verify the results,
Which statement BEST explains how an independent research company verifies data to ensure unbiased results,
The company sends out the data to another researcher to investigate
The company tests many types of pesticides and draws its own conclusions
The company performs the same investigation and compares the results
The company compares the data given to similar investigations
Answer:the company will perform the same investigation and compare the results to the manufacturers
Explanation:
Just did the quiz
The independent research company performs the same investigation and compares the results.
Scientific experiments must be reproducible. For the results of a scientific experiment to be reliable, other scientists must be able to carry out the same experiment and obtain similar results as reported. This is what it means for results to be reproducible.
Hence, for the independent company to ensure that the results are unbiased, the company performs the same investigation and compares the results.
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Decide whether each statement describes mass or weight.
Answer:
pls give the statements.
Does a rock use energy
Answer:
No
Explanation:
A rock has no way of consuming energy as it is not a living organism, and cannot perform any processes to transform energy.
How can cells increase their surface area?
Answer:
They take gravity
Explanation:
Write the balanced equation for cellular respiration. Include the common names of
each compound
Answer:
C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.
Explanation:
Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory
Answer:
Space observatory.
Explanation:
Space observatory uses electromagnetic radiation to discover the properties and composition of bodies in space because it is a telescope that is found in the outer space to check galaxies ,distance planets, and some other astronomical objects and it is sensitive to different electromagnetic spectrum in space and its wavelengths allow lights to get through the Earth's atmosphere.
Answer:
Space observatory
Explanation:
An ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of ________.
An ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of ________.
five
six
seven
four
Answer:
The atomic number is six.
Plz Help!
Which is an example of a trace fossil?
A) animal burrow
B) skin of organism
C) preserved bone
D) petrified wood
Answer:
a
Explanation:
How might GM crops affect the environment?
Answer:
Crops do not damage the environment simply because they are GM.
Explanation:
Excessive amounts of pesticides and herbicides defiantly will harm the environment.
NEED RN! MARKING BRAINLIST WORTH 100!! Put in order from SMALLEST to LARGEST how the structures of plants, animals, and fungi are organized.
organ, cell, organ system, tissue, organelle, organism.
Answer:
organelle, cell, tissue, organ, organ system, organism
Answer: organelle, cell, tissue, organ, system, organism
Explanation: this is the correct answer...
What is cleisthenes in 2000 BCE - Ancient Greece
Answer:
Cleisthenes Greek was an ancient Athenian lawgiver credited with reforming the constitution of ancient Athens and setting it on a democratic footing in 508 BC.
Explanation:i dont have one
Use the map's contour lines to find the contour interval of the map.
A. 10feet
B. 50 feet
C. 100 feet
D. 25 feet