Answer:
The burning and cutting of the trees will affect the carbon cycle by adding carbon dioxide to the atmosphere, in the case of burning the trees and by not removing enough carbon dioxide from the atmosphere in the case of cuting the trees.
Explanation:
When burning and cutting down trees, these actions significantly alter the carbon cycle, adding carbon dioxide in the case of burning trees and preventing said carbon dioxide from being eliminated when cutting down the trees that, through the process of photosynthesis, are responsible for cleaning the atmosphere transforming carbon dioxide into oxygen.
Where these processes lead to carbon cycle stagnation in the short and long term.
A low-mass star is most likely to end its life cycle as a
a. protostar
b.black hole
c. supernova
d. black dwarf
PLEASE ANSWER SOOOOON sorryyy
Answer:
Explanation:
Black dwarf
Question: Does light have an effect on the rate of mitosis in a cell?
Hypothesis: If
then
Independent variable:
Dependent variable:
Answer:
Hypothesis: IF light is applied, THEN the rate of mitosis will increase
Independent variable: LIGHT
Dependent variable: RATE OF MITOSIS
Explanation:
Hypothesis is a testable explanation given to solve a problem or answer a question. It is usually in the IF, THEN format. A hypothesis of this experiment can read: IF light is applied, THEN the rate of mitosis will increase.
Independent variable is the variable that is changed or manipulated by the experimenter in an experiment. In this experiment, the independent variable is the LIGHT.
Dependent variable is the variable that is measured in the experiment. It is the variable that responds to changes made to the independent variable. In this experiment, the dependent variable is the RATE OF MITOSIS in a cell.
Resistance exercise will most likely cause muscle to
Answer:
It will cause the muscle to get tired
water molecules are polar, with the
Answer:
Water molecules are polar, with the oxygen side being slightly negative and the hydrogen side being slightly positive. ... In a water molecule, shared electrons spend more time around the oxygen atom than the hydrogen atoms. As a result, the oxygen atom is slightly negative.
Explanation:
What is the correct answer?
Answer:
The correct answer is A
True or False. All mutations result in a change to the amino acid.
O True
False
Answer:
False false false false false false false false false false false
Answer:
False
Explanation:
Can someone tell me why cell specialization is important for life on earth. Please Give some examples of why it is important as well.
Answer:
It is important because if not then life would not exist at all except maybe in single cells forms
Explanation:
The body is made of so many cells and without cell specialzation, the cells would not know what to do, they would all be the same. The liver is so different from the skin from the eyes, from the tongue, and so on. That is why we need it so our body can do what it is supposed to do.
Thatś only really one example but I hope it helps!
Please help me need this before 4:30pm
Atomic Number = the number of __________________________ in an atom.
Answer:
the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
Explanation:
Which statements best describe science? Check all that apply.
Science uses beliefs and opinions to construct explanations.
Science is resistant to new information.
Science is supported by facts and processes.
Science involves observation and experimentation.
Science continually changes and is constantly updated.
Answer:
3,4,5
Explanation:
The first two are false
Answer:
345
Explanation:
Did your school decreased their Thanksgiving break from Wed. to Sun. because of the coronavirus?
Answer:
o m g YES THEY DID!!!!!!!!!
No they started the break on Friday and next Monday we have school I think not sure
Explanation:
Which of the following best describes the size of an average animal cell?
A. Smaller than the width of a human hair.
B. Approximately 0.1 mm wide.
C. Approximately 1 mm wide.
D. Smaller than a breadbox.
Answer:
The answer Is A "Smaller that the with of a human hair"
My Logic:
Cells make up a human hair follicle so the cell needs to be smaller that the Hair. And a human hair is much smaller than .1 mm wide. Hope this Helps!
The Law of Segregation states that: Question 6 options: Dominant traits will segregate with other dominant traits Genes segregate equally into gametes Recessive traits always segregate together Genes do not influence each other with regard to sorting into gametes
Answer:
Genes segregate equally into gametes
Explanation:
Gregor Mendel, due to his contribution to genetics, is referred to as the FATHER OF GENETICS. Among his contribution is the principles that governs inheritance in organisms. One of those principles is LAW OF SEGREGATION.
LAW OF SEGREGATION states that the alleles of a particular gene will separate into gametes in an equal manner. For example, in a gene Aa, each gamete produced by the organism with this gene will contain either allele A or allele a in equal proportion.
Which two elements are always found in amino acids?
Answer:
carbon and oxygen
Explanation:
hope this helps :)
which is not an example of a molecule?
a)NCI3
b)O3
c)H2O2
d) F
100 ponits!!!
Mafic rocks are...
a.high in silica content
b.low in Fe & Mg content
c.high in Fe & Mg content
d.low in silica content
Answer:
B
Explanation:
YOOOOOOOOOOOOOOOOOOOOOO
ELETSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
which of the following is TRUE regarding meiosis?
a. meiosis produces two identical daughter cells just like mitosis
b. neither resemble mitosis
c. meiosis II resembles mitosis
d. meiosis is identical to mitosis, it just happens 2 times.
e. meiosis I resembles mitosis
PLEASE PLS PLS ANSWER ASAP!!! WILL GIVE BRAINLIEST
Which of the following is not an examle of physical weathering?
a water freezing which causes rocks to expand and break down.
b Plant roots growing into gaps of rocks which causes rocks to break apart.
c When wind causes sediment to come into direct contact with other rocks which then
start to break down.
d Acid rain reacting with rocks
Answer:
I think B
Explanation:
Because it is not a physical weathering example, it is not based on the weather it is based on a growing plant.
Desertification is cause by___
A) temperature variations
B) solar heating patterns
C) leaching of the soil
D) human activity
Answer:
human activities ......PLSSS HELP I WILL MARK U!!!
Enzymes can build up (synthesize) or break down (lysis) a product. Explain the picture below
Answer:
Enzymes speedup the chemical reaction.
Explanation:
Enzymes are the molecules which are responsible for speedup of the chemical reaction. In this picture, we can see substrate attached to the active site of the enzyme. This enzyme speedup the chemical reaction and products are formed after completion of chemical reaction. When the chemical reaction is over, the products detached from the enzyme and no decrease occurs in the size of enzyme.
When someone feels out of breath what is the chronological order that the nervous system works to generate a reaction ?
The electrons of an atom
Select one:
a. have a positive charge.
b. are attracted to the positive charge of neutrons.
c. orbit the nucleus in various energy levels.
d. are found in the nucleus along with the protons.
Answer:
tbh im not goin say this easy answer to u bc thats 5th grade work fr
Explanation:
Answer:
b
Explanation:
i kinda think is that because of my class
Which of the following activities is most likely to result in nutrient pollution?
a. cutting down trees
b. pouring motor oil down the drain
c. excess fertilizer use
d. none of the above
Petrified wood is a beautiful material that forms over thousands of years. It occurs when forests get covered in rock and sediment. Which statement is true?
1. It is a mineral now that the Earth has changed it
2. It is not a mineral because the material was organic
3. It is a mineral as long as it displays the crystal structure
4. It is not a mineral because it has a definite composition
Answer:
4. It is not a mineral because it has a definite composition
VERY EASY 7TH GRADE SCIENCE QUESTION FIRST PERSON BRAINLIEST!!!!
The final velocity minus the initial velocity divided by time is the formula for —
A. constant speed
B. ending velocity
C. average speed
D. acceleration
Que:
Which of these must occur during S phase of the cell cycle so that two daughter
cells can be produced during M phase?
Explanation:
the answer is d, the DNA must be replicated.
Answer:
d: the DNA must be replicated
Section I: Experimental Overview
Use your answers from questions 1–3 as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this experiment and how it was completed. Outline the steps of the procedure in full sentences. It also provides potential answers (your hypothesis/es) relative to what you expected the experiment to demonstrate. This section should be 1–3 paragraphs in length.
Section II: Data and Observations
Use your answers from questions 4–5 as the basis for the second section of your lab report. This section provides your reader with the data from the experiment, in a summarized and concise way. No paragraphs are required for this section, but you do need to include the key data and observations from which you will generate your analysis and discussion. This section is objective.
Section III: Analysis and Discussion
Use your answers from questions 6–8 as the basis for the third section of your lab report. This section provides your reader with your interpretation of the data set. You will also give an example of any calculations or formulas you used to analyze your data. Also, you will want to include any graphs that you made and interpret them for the reader.
If you did construct graphs, your Student Guide included information on which graphs to construct. Graphs should have the following:
a. Appropriate titles
b. Appropriate labels for each axis
c. Appropriate scales for each axis
d. Correct units for the data
Complete a rough sketch of each graph. Explain in one or two sentences what trend the reader should observe in each of your graphs.
Mention any problems, unusual or unexpected data, or other factors with the experiment here, and suggest possible causes. This section can be somewhat subjective, unlike Section II, because you are free to include your personal interpretations or even speculation if it adds constructive, reasonable insight to the discussion.
This section is variable in length, and should likely be the longest part of your report.
Section IV: Conclusions
Use your answers from questions 9-11 as the basis for the fourth section of your lab report. In this section you will summarize the outcome of the experiment, and discuss how the original hypothesis(es) was (were) either supported or refuted. Use logic and reason in explaining your statements, and be sure to refer to specific data from your experiment that supports your argument.
This section also demonstrates your understanding of the experiment, through your ability to offer constructive criticism about its design and make suggestions for future experimentation. There are always ways that experiments can be improved. Now that you are a veteran of this experiment and have experience with the procedure, offer some advice to the next scientist about what you suggest and why.
This section should be 1–2 paragraphs long.
Overall
When complete, the lab report should be read as a coherent whole. Make sure that you connect different pieces with relevant transitions. Review for proper grammar, spelling, punctuation, formatting, and other conventions of organization and good writing.
Answer:
The main purpose of this lab is to perform different experiments and the importance of the topic is that it supports the essayś thesis statement.
Explanation:
Thatś the answer :)
A lab report gives a description of the aim of the experiment, the materials used, the procedure followed, the results obtained, and any conclusions made.
What is a lab report?A lab report is a report of work done in a laboratory experiment.
The laboratory experiment may be to prove or disprove a hypothesis.
A laboratory experiment answers a question logically through a series of steps.
Therefore, in a lab report, the aim of the experiment, the materials used, the procedure followed, the results obtained, and any conclusions are recorded.
Learn more about lab report at: https://brainly.com/question/538470
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can someone help me asapp
Answer:
the answer is b it's not the center of the universe
Explanation:
its not
review the micrographs of cells shown in figure 8-3. what information about cells do these micrographs suggest, which might not be accurate?
Answer:
The micrographs of cells shown in figure 8-3. what information about cells do these micrographs suggest is explained below in details.
Explanation:
Micrographs are the intensified images collected from small microscopes. Cell micrographs are often obtained from tissue specimens and show a constant mass of cells and inside compositions that are difficult to distinguish individually. It provides accurate images of the exteriors of cells and whole plants that are not imaginable by TEM. It can also be practiced for particle counting and size resolution, and method control.
No two species can occupy the same niche in the same habitat at the same time
a. because of the interactions that shape the ecosystem.
b. unless the species require different abiotic factors.
because of the competitive exclusion principle.
d. unless the species require different biotic factors.
With respect to energy, Earth is a........
closed system
Integrated system
layered system
open system