Answer:
Explanation:
bone is awalys thivk and heavy
4a. By 40-60 years after farm fields had been abandoned, the amount of herbaceous plants
decreased. Give one reason why the amount of herbaceous plants decreased as the amount of trees
increased.
Answer:
See the answer below
Explanation:
The amount of herbaceous plants in an abandoned farm field will keep decreasing with time and the amount of trees would be increasing instead due to successional forces.
Succession refers to the gradual change in the species structure of a community with time. Early successional species usually colonize new habitats and with time, they are replaced with late successional species until a relatively stable community, climax community, is established.
Herbaceous species on abandoned farmland represent early successional species and as time goes on, they will be replaced by mid to late successional species in the form of shrubs and trees until a relatively stable community is formed. Hence, herbs would be decreasing while trees would be increasing.
Label A, B, C, and D in the image below. What theory is this? Explain your answer using the image provided.
Answer:
I think is C
Explanation:
Which of the following is not an example of energy transformations in an ecosystem?
A) sunlight driving photosynthesis in plants
B) herbivores feeding on plants
C) predators feeding on herbivores
D) burning of fossil fuels
E herbivores feeding on carnivores
I
Answer:
d
Explanation:
burning of fossil fuels
PLS help me ill give you brainliest!!!!
Which statement would be used in an argument against the use of human embryonic stem cells for therapy?
A.Obtaining embryonic stem cells for use in therapy requires the destruction of embryos.
B.Embryonic stem cells are limited in their ability to become different types of cells.
C.It is difficult to grow embryonic stem cells in laboratory cultures, so they are not a practical choice for stem cell therapy.
D.Embryonic stem cells originate in plants, so the likelihood of rejection by a patient’s body is high.
Answer:
A. Obtaining embryonic stem cells for use in therapy requires the destruction of embryos.
Explanation:
Which of the following represents the codon sequence that
corresponds to the segment of DNA below?
TATCAGGAT
Answer:
ATAGTCCTA
Explanation:
a and t pair together and c and g so it would be ATAGTCCTA i think
Help pleaseeeee!!!!!!!!
Answer:
A gas.
Explanation:
Gas is highly flammable wand spreads rapidly if you pour a lot.
PLZZ HELPP THIS IS OVERDUE!
Explain how the sun's heat drives the circulation of water between the land, oceans, and atmosphere.
Answer:
The water cycle.
Explanation:
The sun drives the movement of water through a process called the water cycle. In this process, water is evaporated from the sun's heat that reaches Earth. This water rises into the atmosphere in the for of water vapor. This water vapor then collects in the atmosphere along with other particles such as fine dust. This water then precipitates back onto the Earth. Presumably, the water precipitation may fall onto a land formation and integrate back into the ecosystem in the form of ground water or join a steam/river and end up in a lake or the ocean. The water then continues this cycle.
How does the United States GDP compare with that of the rest of the world?
Answer:
Is this what you're looking for?
Explanation:
In 2018, the United States accounted for 15.2 percent of global gross domestic product (GDP) after adjusting for purchasing power parity (PPP). This share was expected to decrease to 13.86 percent by 2024, which is roughly a seventh of the global total.
In the Krebs cycle, how is citric acid formed? (1 point)
O Enzymes combine hydrogen ions, oxygen, and electrons.
O Carbon dioxide bonds with a chain of coenzyme A.
O Pyruvic acid molecules are broken down by an acetyl group.
O Acetyl-CoA joins with a large molecule called oxaloacetic acid.
Answer:
D. Acetyl-CoA joins with a large molecule called oxaloacetic acid.
Explanation:
this forms a citrate molecule, which is then oxidized and releases two carbon dioxide molecules to be fed into the cycle.
Answer:
For connexus students: Cell Work Unit Test
Explanation:
1. 12
2. Chlorophyll breaks down because there's less sunlight.
3. The Calvin-Cycle is light independent (does not need sunlight)
4. light
5. C6 H12 O6 + 6O2 + 6H2O + energy
6. Pyruvic Acid+ NADH --> Lactic Acid+ NAD+
7. Acetyl-CoA joins with a large molecule called oxaloacetic acid
8.Electrolosis
9. ATP
10. Krebs Cycle
11. Oxygen
12. 12
13. Ectotherms cannot insulate- and can only control their body temperature by choice.
14. Shivering
What adaptations do humans have ??
Answer:
Endurance running
Sweating
Walking upright
Hearing tuned for speech
Great teeth
The graph below shows the effect of carbon dioxide levels on the rate of photosynthesis.
Rate of Photosynthesis
r
Carbon dioxide level
If the amount of carbon dioxide available to the plant approaches zero, what will happen to the plant's rate of photosynthesis?
OA. It will decrease.
ОВ. .
It will not change.
OC.
It will increase, then decrease.
OD. It will increase.
Reset
Submit
1 of 25 Answered
Session Timer: 4:06
Session Score: 100% (1/1)
The rate of photosynthesis will decrease.
which one of the following best describes the functions of carbohydrates with living things?
a) enzymatic processes (speed up chemical reactions)
b) quick energy, energy storage, and structural components like cellulose cell walls and chitin exoskeletons
c) hereditary information (transmission of genes)
d) storage of energy, insulation, waterproof coverings, cell membranes and hormones
Please please help- 15 pts- PLEASE GET IT CORRECT
Answer:
I had this question before but I don't remember what is was but it's most likely c in this photo
The top sequence is A G C T G T.
The bottom sequence is A G C T G A T. A G C T G A T.
- insertion
- deletion
- substitution
Answer:
substitution
Explanation:
Answer:✔ insertion
Explanation:
The cell membrane controls what enters and exits the cell to maintain what?
Answer:
A selectively permeable membrane will allow water to flow freely while limiting the passage of molecules, especially large molecules or those with a charge.
Explanation:
Help me with this question. plzzzzz
Answer:
d. Protection
Answer:
transpiration is of the function of epidermal cells of a leaf
Cellular respiration moves carbon from ________ to _________ A. Atmosphere B. Biosphere C. Geosphere D. Hydrosphere
What is ATP, and how is energy released from the molecule of ATP? Please be specific of which parts of the molecule release the energy.
Answer:
Molecular Structure of ATP. Energy is released by hydrolysis of the third phosphate group. After this third phosphate group is released, the resulting ADP can absorb energy and regain the group, thus regenerating an ATP molecule; this allows ATP to store energy like a rechargeable battery.
Explanation:
What does B, A, and C represent?
Answer:
A: Nucleus
B: Mitochondrion
C: Cell Wall
What is the definition of tissue?
Answer:
any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products
why is DNA referred to as the genetic code?
The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
Which phrase best summarizes the function of the endocrine system?
A use of hormones to regulate body processes
B. disposal of dissolved waste molecules
C. creation of the force that enables the body to move
D. movement of substances to and from cells where they are needed or produced
Answer:
I believe the correct answer is A. Use of hormones to regulate body processes.
A. Use of hormones to regulate body processes is the best summary of the function of the endocrine system.
What is an endocrine system?The endocrine system is a complex network of glands and hormones that regulate various body processes, including growth and development, metabolism, and reproductive function.
Hormones are chemical messengers that are produced by endocrine glands and secreted into the bloodstream, where they travel to target cells and organs and bring about specific physiological changes. The endocrine system works in concert with the nervous system to help control and coordinate the body's functions.
Learn more about endocrine system, here:
https://brainly.com/question/29771202
#SPJ6
Substances that absorb light convert it to heat or _____ energy.
Answer: kinetic energy
Explanation:
A farmer applies different fertilizer to his cotton crops, to see which will make his plants grow the highest. What is the dependent variable?
A. Type of Fertilizer
B. Height of Plants
C. Weight of Plants
D. Different Cotton Crops
Variables are the measurable quantities in an experiment that can have different values
In the given farmer's experiment, the dependent variable is option B.
B. Height of Plants
The reason the above selection is correct is as follows:
The dependent variable and the independent variable are two types of
variables in a study that seeks to identify cause-and-effect relationships
[tex]\begin{array}{|c|cc|}Cause, x \ (independent \ variable)&&Effect, y=x^2 \ (Dependent \ variable)\\0&&0\\1&&1\\2&&4\\3&&9\\4&&16\\5&&25\end{array}[/tex]
An example using fertilizer and crop height is presented as follows;
[tex]\begin{array}{|c|cc|}Fertilizer \ Cause &&Crop \ Height \ (cm) \ Effect\ (Dependent \ variable)\\Type \ 1&&23\\Type \ 2&&25\\Type \ 3&&24\\Type \ 4&&30\\Type \ 5&&45\\Type \ 6&&25\end{array}[/tex]
The cause of the observed effect is the independent variable (x) which is
not dependent on the other experimental variables.
The effect which is being observed or measured is the dependent variable
(y).
The farmer intends to see the growth in height of his plants due to the
application of different fertilizers
Therefore;
The effect (of the fertilizer) being observed or measured by the farmer is the height of the plant, which is then the dependent variable
The correct option for the dependent variable is option B. Height of Plants
Learn more about dependent variables here:
https://brainly.com/question/17071524
Read each of the sentences that describe the results of the Hershey-Chase experiment. Drag each statement to the correct bacteriophage experiment. Bacteriophages are shown marked with either phosphorus-32 or sulfur-35. Bacteriophage contains radioactive isotope that is used to mark protein. Bacteriophage contains radioactive isotope that is used to mark DNA. Radioactivity is found inside the infected bacterium. No radioactivity is found inside the infected bacterium. Results confirm that DNA is the genetic material of the bacteriophage. Results confirm that protein is not the genetic material of the bacteriophage. Bacteriophage marked with phosphorus-32 Bacteriophage marked with sulfur-35
Answer:
phosphorus-32:
Bacteriophage contains radioactive isotope that is used to mark DNA.
Radioactivity is found inside the infected bacterium
Results confirm that DNA is the genetic material of the bacteriophage.
sulfur-35:
Bacteriophage contains radioactive isotope that is used to mark protein.
No radioactivity is found inside the infected bacterium.
Results confirm that protein is not the genetic material of the bacteriophage.
Explanation:
Believe me I just did the test and I got it right.
Hope I got to help :))
The sentences that describe the results of the Hershey-Chase experiment is :
1) Phosphorus-32:
Bacteriophage contains radioactive isotope that is used to mark DNA.Radioactivity is found inside the infected bacteriumResults confirm that DNA is the genetic material of the bacteriophage.2) Sulfur-35:
Bacteriophage contains radioactive isotope that is used to mark protein.No radioactivity is found inside the infected bacterium.Results confirm that protein is not the genetic material of the bacteriophage.Learn more :
https://brainly.com/question/21731496?referrer=searchResults
What is the best answer for volume of a cube whose sides measure 5 inches each?
Answer:
is 125
Explanation:
divisions are made to get the result.
Answer:
125 inches I think
Explanation:
length times width times breadth I think I hope this helps
How did human activity causes the disappearance
Due to the rise of Pollution, Global Warming, and Overfishing, it causes the Kelp forests to lessen in population. With pollution, it gets in the water, and causes the kelp to die out. With Global warming, the water gets warmer, causing the kelp to die out as well. And with overfishing, they catch fish that eat other fish that eat the kelp.
Assume that brown eyes, B, are dominant to blue eyes, b. If a blue eyed person marries a person with brown eyes, what genotype must they both be to ensure that all of their children will have brown eyes? Make a Punnett Square showing they two of them.
Answer:
Brown = BB
Blue = bb
There children will have Brown eyes : Bb
Which of the following is a characteristic of putrefaction?
Skin tightening
Muscle relaxation
Bloating
A blue discoloration
Answer:
C. Bloating
Explanation:
Got it right on Edge 2020
Answer:
Bloating
Explanation:
GP
how do you think the living organisms (biotic factors) interact with the abiotic factors in like parks and stuff? :^
Answer:
The abiotic factors in an ecosystem are all the nonliving elements (air, water, soil, temperature) while the biotic factors are all the living organisms in that ecosystem.
Explanation: