1. Peter is a little overweight and very self-conscious about it. One day in class
another student said to him, "Exercise needs to become his friend. You should
care more about how you look and take better care of yourself." Little did this
student know Peter runs 2 miles daily and eats healthy foods; Peter has a
condition that causes weight gain. This student fell for the typical stereotype that
overweight people are not healthy. *
True or false
Answer:
false
Explanation:
What type of process converts inorganic compounds or chemical energy into organic compounds WITHOUT needing light? A Chemosynthesis B Photosynthesis
Answer:
Chemosynthesis is the conversion of inorganic carbon-containing compounds into organic matter such as sugars and amino acids. Chemosynthesis uses energy from inorganic chemicals to perform this task.
what is method of magnetic separation
Explanation:
Magnetic separation is a method of waste management where magnets are used to separate metal from refuse. This is most common in single and mixed streams of recycling as the materials are collected together and separated before processing.
why do pollution levels increase when a ground inversion layer is present?
Answer:
These inversions occur when cold air gets trapped in the valley and a layer of warm air seals it from above. ... The stale air of an inversion allows for the buildup of pollutants created by vehicles, factories, fireplaces, and wildfires.
True or False:
. Evolution happens because organisms need new features.
. Traits cannot be good or bad, their effect on the success of a creature depends on the environment and circumstances.
. A mutation in an individual is evolution.
. The process of evolution is random, but the selection of genes/traits is not.
. An organism that is more complex is more evolved.
. Only creatures that look similar share a common ancestor.
. “Survival of the fittest” means that the strongest, fastest, fiercest individuals are the ones
that get to reproduce.
. Except for differences between male and female, all individuals in a population are genetically the same.
. Nature is selecting for some traits and against other traits all the time.
. Evolution is a theory that is strongly supported by multiple lines of evidence from multiple fields of study.
Answer:
False
True
False
True
True (i think)
False
False
False
True
True
(i think they're all right but check again)
a black monkey eating write one scientific question about the organism in the photo
Answer:
Why is the monkey black?
Explanation:
DNA stands for...
O Diphosphate Adenine
O Dioxide nitrate of adenosine
O Dinitrato of adenosine
O Deoxyribonucleic acid
what is the approximate slope of the dashed line?
How does an increase in human population and consumption of energy impact the Earth’s surface?
Answer:
Explanation:
Because as the human biodiversity increases, we USE resources such as energy causing pollution, climate change, and other wildlife impacts.
1. ---------------- is non- metal used in the vulcanisation of rubber. 2--------------- is used making fertilisers. 3. ----------------- is used in to matchstick heads. 4---------------- crystals are used for keeping time in watches . 5.---------------is a non-metal that has a high melting point. 6.------------ metal is found in a pure state in nature. 7.------------------ is the most. abundant metal on the earth. 8 . is a non-metal present in hair eggs and wool. 9. metal that is used to harden steel. 10 . metal is used to galvanise iron . plz help 5 minute.
Answer:
1. sulfur
2. ammonium nitrate
3. potassium chlorate
4. quartz Crystal's
5. Diamond
6. aluminum
7. aluminum
8. keratin
9. chromium
10. zinc
Explanation:
1. SULFUR is non-metal used in the vulcanization of rubber.
2. AMMONIUM NITRATE is used to make fertilizers.
3. POTASSIUM CHLORATE is used to matchstick heads.
4. QUARTZ crystals are used for keeping time in watches.
5. DIAMOND is a non-metal that has a high melting point.
6. ALUMINUM metal is found in a pure state in nature.
7. ALUMINUM is the most abundant metal on the earth.
8. KERATIN a non-metal present in hair eggs and wool.
9. CHROMIUM metal that is used to harden steel.
10. ZINC metal is used to galvanize iron
Which of the following statements is true?
With an explanation For your answer.
A)
Since 1940, the production of electricity in the U.S. has not increased.
B)
Fossil fuels take millions of years to form.
C)
Most of the world's population lives in industrial areas.
D)
Hydroelectric power plants do not impact the environment.
the more complex sugar disaccharides store more energy
Why do
than
monosaccharides?
Answer:
because disaccharides have more chemical bondExplanation:
❣️✧Jess bragoli ✧❣️#keep learning!!
Answer:
disaccharides have more chemical bond
Explanation:
Ape-x
ANYONE HELP ME PLZ!!
Uh....
what are the five layers of the atmosphere? Explain each layer.
Answer:
There is (from closest to the surface of the Earth) ...
Explanation:
Troposphere: the lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.
Stratosphere: the layer of the earth's atmosphere above the troposphere, extending to about 32 miles (50 km) above the earth's surface (the lower boundary of the mesosphere).
Mesosphere: the region of the earth's atmosphere above the stratosphere and below the thermosphere, between about 30 and 50 miles (50 and 80 km) in altitude.
Thermosphere: the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.
Exosphere: the outermost region of a planet's atmosphere.
An independent variable is that which is:
A. Kept constant.
B. Observed to develop a hypothesis.
C. Changed by the scientist.
D. Measured by the scientist.
Answer:
C. Changeed by the scientist
Explanation:
An independent variable is also known as the test veriable. It is the one you change to get a different result is the dependent variable a.k.a the out come variable. Hope this helps!
I need two least known informations/unpopular about the immune system
1. stress can cause damage to your immune system
2. The majority of your immune system is actually in your gut.
What are antibiotics and when can they not be used
Answer:
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria. Antibiotics DO NOT work on viruses, such as those that cause: Colds and runny noses, even if the mucus is thick, yellow, or green. Most sore throats (except strep throat) Flu.
Answer:
Antibiotics are medicines that help stop infections caused by bacteria. They do this by killing the bacteria or by keeping them from copying themselves or reproducing. Antibiotics do not work on viruses, such as those that cause colds, flu, bronchitis, or runny noses, even if the mucus is thick, yellow, or green. Antibiotics are only needed for treating certain infections caused by bacteria, but even some bacterial infections get better without antibiotics.
describe the difference between covalent and ionic bonds. give one example of each
Answer:
Actually, a covalent bond is formed between two non-metals. Electrons are shared between the two atoms in order for them to achieve a full outer shell. Covalent compounds do not conduct electricity. An ionic bond is formed between a mental and a non-metal. Electrons are transferred from the metal atoms to the non-mental atoms to form ions. Ionic compounds conduct electricity when dissolved.
ECOLOGICAL SUCCESSION LAB
Questions Section 1: Experimental Overview 1. What is the question that you are trying to answer?
(I don't know if this is biology or chemistry heh)
Answer:
Hi,
this is a biology lab. It would help if you posted pictures of the lab or the lesson so someone can answer this accurately.
Explanation:
pleasehelp!! i have a bad grade in this class!! no links please
Answer:
The food web would be changed.
Explanation:
This is because YOu are introducing another species that will eat the beetle.
The cell grows in which phases?
A. G1, S, and G2
B. G1 and S only
C. G2 and S only
D. G1 and G2 only
Answer:
D. G1 and G2 only
Explanation:
Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
Answer:
D. G1 and G2 only
Explanation:
During interphase, the cell grows (G1), replicates its DNA (S) and prepares for mitosis (G2). A cell in interphase is not simply quiescent.
PLEASE HELP ITS URGENT 15 POINTS !!!!
Answer 3. A-b
Answer:
a) I b)i) 2
Explanation:
In which phase of cell division does the DNA exist as chromatin
Which process belongs to the region marked x ?
Answer:
Where's the diagram
Explanation:
????????
Which of the following statements is true?
a.Daughter cells formed from meiosis have twice as many chromosomes as the parent cell.
b.During fertilization, the
chromosomes from two gametes are combined.
c.During binary fission, a single parent cell divides into four genetically identical daughter cells.
d.Sexual reproduction increases the number of inherited mutations.
Answer:
answer is b during fertilization
Answer:
B.
Explanation:
that's the correct answer
What are the four nitrogen bases in DNA (check all that apply)?
thymine
guanine
adenine
uracil
cytosine
thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.
Answer:
Thymine, guanine, adenine and cytosine.
Explanation:
Uracil is not one of the four nitrogen bases in DNA.
what represents the control group
Answer:
which control group are you talking about?
Answer:
A control group shall be the subject group without treatment or standard treatment. The Control group shall be the subject group. Nothing would be compared to the treatment group without the control group. Where statistics refer to "X times higher" the difference in measures between the treatment group and the control group is referred to. A basic feature in the experiment is the control group.
Explanation:
Exactly the same conditions as therapy groups will apply to the control group. This makes it possible to measure only the effects produced by the variable. For example, in a plant study, each plant would ideally be in the same space, under the same conditions of light and air.
Control groups are also used when medicines are tested on humans. While control groups were only considered to be good science, drug trials found an interesting phenomenon. Control groups are frequently found in drug studies in people who have a disease or ailment but are not tested for the medicine.
A fake medicine is given to the control group, and patients begin to see findings. This is called placebo by scientists and is still mainly unexplained. Some scientists suggested that people improve simply because they thought they would get better, but this theory is not tested.
is a collective human effort to comprehend, or better understand, the history of the natural world and how it works, through physical evidence collected via observations.
What type of graph is this?
What does “A” value, or constant,represent for this pattern?
How much ink was used by the ORANGE pen when a 3 m line was drawn?
Answer:
a is the value of kus omak
Explanation:
Which of these could cause the amount of carbon dioxide in the atmosphere to decrease?
Answer:
An increase in the number of producers.
Explanation:
Producers/plants absorb carbon dioxide during photosynthesis and give off oxygen.Therefore to decrease the carbon dioxide in the air,we would have to plant more trees.
Have a nice day.
The percentage of carbon dioxide in the atmosphere should be 0.04% an increase in this amount can adversely affect the environment. Its amount can be decreased by increasing producers.
What is carbon cycle?Carbon cycle is the process of circulating carbon atoms from atmosphere to Earth and then again to atmosphere.
Carbon dioxide is increased in atmosphere by increasing respiration, increasing amount of decomposers, use of fossil fuels.
The way to decrease the concentration of carbon dioxide in atmosphere is by increasing number of producers.
Producers makes their food by absorbing carbon dioxide and release oxygen as a byproduct, hence decreasing the concentration of carbon dioxide.
Thus, the correct answer is D.
For more details regarding carbon cycle, visit:
https://brainly.com/question/1627609