Answer:Basalt is usually dark grey to black in colour, due to a high content of augite or other pyroxene minerals, but can exhibit a wide range of shading.
Explanation:
Some basalts are quite light-coloured due to a high content of plagioclase, and these are sometimes described as leucobasalts.
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.
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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yea i know another but please help!!!
A scientist performs an investigation and discovers that increased temperature decreases the number of offspring that an organism produces. Then, the scientist asks a new question about the impact of climate change on the species because
Answer: the results of the investigation led to new scientific questions.
Explanation:
Answer:
Option C
Explanation:
i got it right on edge
Decide whether each statement describes mass or weight.
Answer:
pls give the statements.
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:
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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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.
Sound travels most quickly through a _____. A. gas B. solid C. liquid
Answer:
solids, and liquids next
Explanation:
The variable that is the same between the control group and the experimental group is? 1. The control variable. 2. The dependent variable. 3. The measured variable. 4. The independent variable.
Answer:
1. The control variable
Which phrase best describes the function of mitochondria?
Located in the cytoplasm
⊝
Bacteria-sized organelle
⊝
Converts energy for cell use
⊝
Contains a folded inner membrane
Answer:
Answer is converts energy for cell use
Explanation:
I think that is right
Pseudoscience is Exact and Precise.
True
False
Answer:
False.
Explanation:
Pseudoscience are not exact and precise. In fact, they are mistaken practices/methods that are not part of the scientific method or based on the scientific method.
Answer:
False.
Explanation:
Pseudoscience are not exact and precise.
How could early life have changed the Earth?
BRAINLIEST!! Are Dogs mammals? :( asking for a friend
Answer:
yeheeeea boooooii in other words yes
Explanation:
Dogs have hair and fur and they are warm blooded vertibretes
Fill in blanks! Thank you!
Answer:
1.Horizontal
2. Valence electrons
3. Family
4. Properties
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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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
Which is an example of science playing a role in developing technology?
A) the use of an electric spark to produce amino acids from gases that are present in Earth's early atmosphere
B) the discovery that Penicillium mold produces a substance that prevents bacterial growth
C) the improvement in lens-grinding technology, which led to the discovery of cells in cork
D) the discovery that microwaves can pop corn, which led to the creation of microwave ovens
Answer:
d
Explanation:
Answer: It's the discovery that microwaves can pop corn, which led to the creation of microwave ovens.
Plsss helppp plssss helppp
can you piz write a writen response
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:
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:
1. Which resource would best be categorized as inexhaustible?
a. oil reserves
b. fisheries
c. solar energy
d. forests
e. coal reserves
Answer:C
Explanation:
The Sun will illuminate us for billions years whereas the rest of the answer choices can be exhausted and used up completely.
Solar Energy would best be categorized as inexhaustible. So, the correct option is (C).
What are Renewable and Non-Renewable resources?Resources are divided as renewable or non-renewable. A renewable resource can renew itself at the rate it is used, while a non-renewable resource has a limited supply. Examples of renewable resources are timber, wind and solar while non-renewable resources are coal and natural gas.
Renewable energy is the energy which can be used repeatedly and it is renewed again after a short period of time which is defined as the type of energy resources that can be renewed naturally. Renewable sources of energy can replace the conventional sources of energy which produce harmful gases which are harmful as well as costly.
Non-renewable resources are those which cannot be reused or reproduced, it is used only once and takes a long time to reproduce. These are also not good for the environment. Burning fossil fuels harms our environment.
Thus, Solar Energy would best be categorized as inexhaustible. So, the correct option is (C).
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How can cells increase their surface area?
Answer:
They take gravity
Explanation:
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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Please help ASAP!!!!!!
if I remember correctly it should be passive transport
An advantage of light microscopes compared to electron microscopes is that light microscopes
allow you to view the surface of cells in greater detail than electron microscopes
have a higher magnification capability because they use natural light
allow you to view living cells, while electron microscopes do not
have a greater resolution available because they use white light
Answer:
allow you to view living cells, while electron microscopes do not
Explanation:
An electron microsocpes electrons will kill living samples
Answer:
allow you to view living cells, while electron microscopes do not
Explanation:
An electron microsocpes electrons will kill living samples
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...
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:
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.