Answer:
d sunlight would be the answer
Which statement illustrates how progress in engineering has affected the
natural environment?
O A. Equipment developed to irrigate crops with well water depletes the
amount of available groundwater.
B. Modern farming equipment has made more food available to
many more people than in the past.
C. Farmers use larger equipment to plant and harvest more grain in
less time.
D. Machines have replaced much of the manual labor once needed to
run a farm.
Answer:
The answer is option D "Machines have replaced much of the manual labor once needed to run a farm."
Explanation:
* Progress in Engineering: This simply means how technological machines like heavy tractors which are now used and are helpful in farming are evolving, meaning they are being used in a larger quantity now.
* Natural Environment: This is the normal way of life or doing things which individuals find themselves practicing in a particular society and at a particular point in time.
* As a result of the machines being developed as an Engineering progress which serves the work of people on the farms, there tends to be less manual labor that would be initially required to run a farm. The machines are now serving the work of human beings (laborers) now.
How is heat produced?
How would you describe the interior of the lungs?
Explanation:
The interior of the lungs is made up of spongy tissues containing many capillaries and around 30 million tiny sacs known as alveoli.
The alveoli are cup-shaped structures found at the end of the terminal bronchioles and surrounded by capillaries.
Answer:
It's spongy and air filled sort of.
Explanation:
The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches, called bronchi. The bronchi then divide into smaller and smaller branches (bronchioles), finally becoming microscopic.
The three most common states of matter on Earth are solids, _____, and gases.
A. plasmas
B. states
C. matters
D. liquids
Answer:
Plasma
Explanation:
Complete the unfinished DNA strand from attached, and which m-RNA strand would be formed from the finished DNA strand?
Since in DNA adenine(A) pairs with thymine(T) and guanine(G) pairs with cytosine)
The missing letters are TGCAT
in RNA thymine(T) is replaced with uracil(U)
so the complementary mRNA strand is
ACUGCAU
The deltoid muscle can effectively contract through its entire ROM because of the upward rotation of the scapula, which serves to maintain tension in the deltoid muscle. If the deltoid loses tension, it becomes
Answer:
Actively insufficient
Explanation:
The deltoid is a muscle attached by tendons to the bones localized on the top of the shoulder (clavicle, scapula and humerus). The amount of force generated by a multi-joint muscle decreases as the muscle moves the joints simultaneously. A multi-joint muscle becomes actively insufficient when it shortens over both joints simultaneously and it no longer has the ability to develop an effective tension. Moreover, a muscle is passively insufficient when it can't be stretched to its fullest length across multiple joints simultaneously.
Choose all the answers that apply.
Binary fission _____.
is the type of reproduction used by bacteria
occurs in organisms that do not have a membrane bound nucleus
is a type of sexual reproduction creates identical copies of the parent cell
is a type of asexual reproduction
Explanation:
occurs in organisms that do not have a membrane bound nucleus. Explanation: Binary fission is an asexual mode of reproduction. As it does not involve formation and fusion of gametes.
Answer:
Binary fission _____.
Occurs in organisms that do not have a membrane bound nucleus
Is a type of sexual reproduction
Is a type of asexual reproduction
Explanation:
Which cell division phase is shown in the image?
O telophase
O anaphase
O metaphase
O prophase
plz help SKSKSKSK
Answer:
the answer is
O Prophase
Answer:
O Prophase
Explanation:
During mitosis, what happens to the parent cell?
Answer: it produces 2 daughter cells
Explanation:
Just took the test
During the mitosis, the parent cell changes in size as more protein and RNA synthesis takes place, and then finally, the parent cell is divided into two equal daughter cells.
What changes occur in parent cells during the cell cycle?The parent cell enters the cell cycle as the cell growth is necessitated, and in the first phase, which is the G1 phase, the cell growth takes place due to the increased transcription and translation rates that are needed for the next phases of the cell cycle, and then the DNA replication takes place, and at last the parent cell equally divides to make two daughter cells.
Hence, during the mitosis, the parent cell changes in size as more protein and RNA synthesis takes place, and then finally, the parent cell is divided into two equal daughter cells.
Learn more about the cells during the cell cycle here.
https://brainly.com/question/11997053
#SPJ2
Humans blood's pH is 7.4. What kind of drinks are safe for us? A. Highly acidic B. Neutral or close to neutral C. Highly basic D. PH 0, pH 1, pH13, and pH14
Answer:
__B is the safest option__
ASAP¡! I WILL MARK BRAINLIST
What is the role of tRNA during translation?
A.It provides the code for the protein.
B.It moves the codons into a chain.
C.It translates from amino acids to nucleic acids.
D.It moves the amino acids into a chain.
Answer:
The role of transfer RNA (tRNA) in translation is to bring specific amino acids to the ribosome, which are then matched up to the mRNA blueprints.
Explanation:
so it is C or D. hope this helps!
Please help me out!!!
Answer:
Explanation:
the answer is B hope it helps
how does energy flow in this terrarium in terms of photosynthesis and cellular respiration
Explanation:
through photosynthesis setting organs convert solar energy to chemical energy which is then used to build carbohydrate molecules .the energy used to hold this molecule together is released when an organism breaks down food .cell then use this energy to perform work known as cellular respiration
For photosynthesis, plants require carbon dioxide and sunshine. Through chemical reactions powered by chemical energy, they generate glucose and oxygen. Plants naturally create oxygen and absorb carbon dioxide.
What is photosynthesis?Both humans and animals depend on cellular respiration. They breathe in oxygen and food, which they then chemically digest and expel carbon dioxide from.
For life to continue on Earth, this cycle is necessary. Setting organs transform solar energy into chemical energy through photosynthesis, which is then utilized to create carbohydrate molecules.
When a creature breaks down food, the energy that was utilized to hold this molecule together is released. Cellular respiration is the process through which a cell uses this energy to carry out work.
Therefore, through chemical reactions powered by chemical energy, they generate glucose and oxygen.
Learn more about photosynthesis, here:
https://brainly.com/question/29771613
#SPJ2
The tearing of a muscle during vigorous activity is called a sprain? True or false
Answer:
true
Explanation:
2.
4
1
4
5 -4 -3 -2 -1
5
X
2 2
w
w5
How many roots of f(x) are rational numbers?
0
* 1
2
ANSWER: C
Answer:
88888888999888888
123456777889900000099765
If an animal is brightly colored but is not
poisonous how could it avoid predation?
What are the three steps of cellular respiration called?
Why has the amount of space junk increased so much in the last 2 years?
Answer:
Humans
Explanation:
Because we humans are wasteful and put stuff into the atmosphere that doesn't belong there.
Answer: you didn’t provide the multiple choice but
Explanation:
The amount of space junk has increased due to a sudden increase in lost rockets and broken satellites
Fill in the blank: A(n) ________ is an explanation based on a body of facts that scientists have repeatedly confirmed through observation and experiment.
Scientific Theory
Hypothesis
Observation
Belief
Answer:Scientific Theory
Explanation:
Answer:
Scientific Theory
Explanation:
A Scientific Theory is an explanation based on a body of facts that scientists have repeatedly confirmed through observation and experiment.
Cells go through a series of events known as the cell cycle as they grow and divide. During the cell cycle, a cell grows, prepares for division, and then divides to form two daughter colls. Each daughter col then
moves into a new cell cycle of activity, growth, and division. SC.912. L. 16.14
The cell cycle includes four phases - G1 SG2, and M. What occurs during the Sphase?
A. Prepares the cell for mitosis
B..There is intense growth and activity
C.New DNA is synthesized as the chromosomes are replicated
D.Cells increase in size and synthesize now proteins and organelles
Answer:
C
Explanation:
I think it’s C because starts to replicate and yea
The cell enters the cell cycle, and each daughter cell later moves into a new cell cycle of activity, growth, and division, and in the S phase, new DNA is synthesized as the chromosomes are replicated, which is present in option C.
What is the S phase in the cell cycle?The cell cycle has different phases, and each phase is specific for a particular function, such as the G1 phase, which is the first growth phase. In the G1 phase, the growth of the cell takes place, such as the new protein synthesis, and then the cell enters the S phase, in which the DNA replicates and a copy is made.
Hence, the cell enters the cell cycle, and each daughter cell later moves into a new cell cycle of activity, growth, and division, and in the S phase, new DNA is synthesized as the chromosomes are replicated, which is present in option C.
Learn more about the S phase here.
https://brainly.com/question/10386886
#SPJ2
small molecules, such as oxygen and carbon dioxide, pass through membranes by a process called
Answer:
diffusion
Explanation:
As the zygote undergoes cleavage, the number of cells increases but the overall size of each cell gets smaller. By the time the zygote reaches the 16-cell stage, it is called a
Answer:
Morula.
Explanation:
A zygote is the product resulting from fertilization. During the journey of the zygote through the fallopian tubes, until its implantation in the uterus, it divides many times, thus going through different phases. From the 16 cells it is called a morula, this stage represents the set of cells from the division of the fertilized ovum, in the first stages of embryonic development. It represents an intermediate phase between the zygote and the blastocyst. The morula stage is characterized by the fact that the replicating cells are all the same size, and there is no differentiation of organs.
What elements are involved in the Aerobic Respiration
Answer: Products of respiration:
Glucose and oxygen
Carbon dioxide and water (and ATP)
what might happen is Reese materials are not properly manage
How does a food chain illustrate the law of conversation of energy and mass in an ecosystem
Explanation:
Conservation of Energy in Living Systems
Energy changes form as it flows through an ecosystem, but the total amount of energy in the system remains constant. Food chains show how energy flows in an ecosystem. ... The chemical energy stored in producers is passed to consumers, organisms at higher levels on the food chain.
Please list the order of organization within animals, beginning with the atom and ending with the organism. Describe each level of organization.
Answer:
Atom, molecule, cell, tissue, organ, organ system, and organism.
Explanation:
Atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism are the body's major organizational levels.
What are the levels of organization in animals?Atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism are the major levels of organization that may be found in the body. These levels range in complexity from the simplest to the most sophisticated.
Cellular level is key. A cell is the smallest self-replicating unit of life. All cells share a few cells, despite differences in design and capacity. Cells contain nucleic acids (DNA and RNA), cytoplasm, and a lipid-based film. Cells have organelles in their cytoplasm that perform distinct functions.
Tissues are clusters of related cells that function together. Connective tissues provide organs shape and structure. Muscle cells contract to allow movement. Epithelial tissues cover organs, skin, and the stomach. Specialized cells in nervous tissue, the spinal cord, and the brain transform information using electrochemical impulses.
Organs are structures made of tissues that perform biological activities. Organs have tissues. Organs combine tissues to perform a certain purpose. Size and complexity of organs vary tremendously. Organs include the heart, lungs, and brain. The next level, organism level, is formed of different organs to maintain the body.
Learn more about classification, here:
https://brainly.com/question/12283852
#SPJ2
1. turbidity current
The process by which rocks are formed from sediment.
2. recrystallization
The science of plant and animal fossils.
3. paleontology
Reorganization of mineral grains in a rock while in the solid state.
4. paleobotany
Precipitation of a binding material around grains in rocks.
5. lithification
A relatively dense current of clastic sediments and water that moves along the bottom slope of a body of water.
6. cementation
The study of plants through the study of fossils.
7. compaction
Decrease in the volume of sediments that results from continued deposition above them.
Answer:
1. Turbidity current: A relatively dense current of clastic sediments and water that moves along the bottom slope of a body of water.
2. Recrystallization: Reorganization of minerals grains in a rock while in the solid state.
3. Paleontology: The science of plant and animal fossils.
4. Paleobotany: The study of plants through the study of fossils.
5. Lithification: The process by which rocks are formed from sediment.
6. Cementation: Precipitation of a binding mineral around grains in rocks.
7. Compaction: Decrease in the volume of sediments that results from continued deposition above them.
Please correct me if any are wrong and please mark brainliest
Answer:
pls give other brainliest
Explanation:
I've used their answer many times. its correct
What applies to all branches of science?
Which organ is responsible for training T-cells?
tonsils
appendix
spleen
thymus
Pigments found in plants are necessary
for
A) cell growth
B) transferring NADPH into NADP
C) converting ATP into ADP
D) capturing energy from sunlight
Explanation:
D) capturing energy from sunlight
Pigments found in plants are necessary for capturing energy from sunlight, to do photosynthesis, hence option D is correct.
What is the role of pigments in photosynthesis?The principal pigment in photosynthesis, chlorophyll, reflects green light and significantly absorbs red and blue light. Chloroplasts, which house the chlorophyll in plants, are where photosynthesis occurs.
They use light as their energy source and sense light to regulate their growth and quick reactions to their surroundings. In order to promote rewards for animals that pollinate flowers and spread seeds, plants generate pigments.
Therefore, chlorophyll, carotenoids, and anthocyanin are examples of pigments whose primary role in photosynthesis is to absorb light and use it to excite electrons that then trigger a series of events that allow photosynthesis to begin.
Learn more about photosynthesis, here:
https://brainly.com/question/13256318
#SPJ2