Answer:
Please mark as brainliest!!!!!
Explanation:
The attractive force between water molecules is a dipole interaction. The hydrogen atoms are bound to the highly electronegative oxygen atom (which also possesses two lone pair sets of electrons, making for a very polar bond. The partially positive hydrogen atom of one molecule is then attracted to the oxygen atom of a nearby water molecule
Scientists are testing the impact of soil on the growth of a plant. They add the plant to soil that has been sterilized (removed of all microbes), and the plant fails to grow. What might be one cause of this finding
Explanation:
not really sure what microbes in the plant Falls to grow
A 42-year-old male reports pain in his lower back for the past month. The pain sometimes radiates to his left leg. In determining the cause of the back pain, based on your knowledge of anatomy, what nerve roots might be involved
Answer:
Sciatic nerve.
Explanation:
The sciatic nerve is the longest and thickest in the anatomy and it originates from the sacral plexus. The sciatic nerve and its nerve branches allow movement and sensation (motor and sensory functions) in the thigh, knee, calf, ankle, feet, and fingers. When the pain exceeds the lumbar area and reaches the lower limbs, we speak of radiating lumbar pain. If the pain spreads from the lower back to the heel or foot, down the back or side of the thigh, we call it lumbosciatica (or just sciatica). Its presence suggests injury to the nerve roots that come out of the lumbar spine and carry the sensation or orders to contract the muscles to the lower limbs through the sciatic nerve.
Enzymes influence chemical reactions in living systems by
Answer:Often, reactants are found in low concentrations. Because the reactions must take place very quickly, they usually need a catalyst. Enzymes are catalysts for chemical reactions in living things. Enzymes, like other catalysts, lower the activation energy and increase the rate of chemical reac- tions.
hope this helps!
(im only a 6th grader so I might be wrong but this is how i define it)
Which body system is responsible for
hormone release?
O Nervous
O Endocrine
O Skeletal
What is one way that cellular respiration differs from photosynthesis?
Answer:
Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. ... The process of photosynthesis is used by plants and other photosynthetic organisms to produce energy, whereas the process of cellular respiration breaks down the energy for use.
Which statements describe the cell membrane2 Check all that apply
The cell membrane is very selectie
The cell membrane leis anything enter the cell
The cell membrane leis anything leave the cell
The cell membrane is a proiecíve layer surrounding acell
O The cell membrane allows waste to leave the cell
Powerful tropical storms that are characterized by wind speeds greater than 120 km/h and storm surges are called __________. a. tornadoes. c. hurricanes. b. thunderstorms. d. hailstorms.
Answer:
c:hurricanes
Explanation: i just took the test
mention and explain two interdisciplinary studes
Explanation:
Interdisciplinarity or interdisciplinary studies involves the combination of two or more academic disciplines into one activity (e.g., a research project).[1] It draws knowledge from several other fields like sociology, anthropology, psychology, economics etc. It is about creating something by thinking across boundaries. It is related to an interdiscipline or an interdisciplinary field, which is an organizational unit that crosses traditional boundaries between academic disciplines or schools of thought, as new needs and professions emerge. Large engineering teams are usually interdisciplinary, as a power station or mobile phone or other project requires the melding of several specialties. However, the term "interdisciplinary" is sometimes confined to academic settings.
How can you tell which side of the heart is the ventral surface? Not from the internet please
Answer:
You can tell because the left pulmonary is facing front
Explanation:
I asked my grandma she is a nurse
Which is the temporary storage tank for urine? O bladder stomach kidney urethra
Answer:
bladder
Explanation:
stomach stores food
kidney filters liquid
urethra would be the tube inside of the penis
The temporary storage tank for urine is bladder.
The bladder is lined by layers of muscle tissue that stretch to hold urine.During urination, the bladder muscles squeeze, and two sphincters open to allow urine to flow out. Urine exits the bladder into the urethra, which carries urine out of the body.What are functions of kidney?Kidneys remove wastes and extra fluid from body. Kidneys also remove acid that is produced by the cells of body and maintain a healthy balance of water, salts, and minerals such as sodium, calcium, phosphorus, and potassium blood.
To know more about kidney here
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When a virus releases DNA/RNA into a cell, the information is used to make more copies of the virus.
True
OR
False
Why was the biosphere 2 experiment considers a failure?
A 40 kg person sitting on the ground would have how much gravitational potential energy?
Answer: the weight is 17200
Explanation:
Write an inequality to describe the maximum number of fish in the pond.
Answer:
A. If p is the actual number of fish, write an inequality to describe the minimum number of ... To apply this to a fish pond, first catch and tag some fish. ... What is the actual fish population?
How was the blending of the Aztec and Spanish cultures good
Answer:
it made them stronger
Explanation:
if two cultures blend together that makes that culture stronger
Pls help I need help
Which three areas of gray matter found in each cerebral hemisphere are important in helping to control the initiation and termination of skeletal muscle movements?
a) red nuclei
b) vestibular nuclei
c) lateral olivary nuclei
d) basal nuclei
Answer:
The correct answer is - d) basal nuclei.
Explanation:
Basal nuclei is the area present at the base of the brain made up of four sets or clusters of nerve cells. It helps in the regulation of muscle tone essential for control of the contractions of the skeletal muscle movements and other body movements.
It is the part of the grey matter found in each cerebral hemisphere that has a major role in the initiation and termination of skeletal muscle movements. Its prevent the body from unwanted body movements.
If people lived in a sealed environment like biosphere 2 what would they need in order to survive?
A food source water and a place to sleep for the night and maybe a weapon to keep theirself safe from danger
Explanation:
Why did the Rocky Planets form closer to the Sun than the Gas Giants?
Answer: High Temperatures from the sun
Explanation:
Due to the high temperatures radiating from the sun, only materials that had high melting points could survive around it as opposed to those with low melting points that became vaporized into gas. These materials with higher temperatures were then pulled by the gravity of the sun and kept colliding till they formed the inner planets closest to the sun being Mercury, Venus, Earth and Mars.
The other materials that were with low melting points which became gas spread to the outer part of the solar system and as they became ice, they came together and formed cores with gravities that pulled other gases till they formed the gas giants as we know them today.
What are the two steps to anaerobic cellular respiration?
Answer:
This process occurs in three stages: glycolysis, the Krebs cycle, and electron transport. The latter two stages require oxygen, making cellular respiration anaerobic process.
Explanation:
The diagram below illustrates the movement of glucose across a cell membrane.
Which two processes are most directly represented in this diagram?
ATP synthesis and the diffusion of water
molecule transport and energy use
homeostasis and ATP synthesis
homeostasis and the diffusion of water
Answer:
B) molecule transport and energy use
Explanation:
Glucose is being transported into the cell, and it requires energy. This is the only right answer, I know this from seeing my graded Cell Membrane quiz.
The transport of molecule and energy use are the two processes that is represented in the diagram.
The movement of glucose across a cell membrane represents the transportation of molecule to produce energy in the form of ATP molecules. Glucose is used in the mitochondria of the cell in order to produce energy in the form of ATP which is used by the cell in different activities carried out by the cell so we can conclude that the diagram shows us the transportation of molecules and energy use during this process.
Learn more: https://brainly.com/question/18750253
Describe at least three things we can do to slow down the aging process of
tissue
Answer:
1. Protect your skin from the sun every day.
2. Apply self-tanner rather than get a tan.
3. If you smoke, stop.
4. Avoid repetitive facial expressions.
5. Eat a healthy, well-balanced diet.
6. Drink less alcohol.
7. Exercise most days of the week.
8. Cleanse your skin gently
Explanation:
Answer:
Eating healthy,and staying away from a lot of tanning beds
Explanation:
Unlike a eukaryotic cell, a prokaryotic cell lacks —
Answer:
Membrane-bound organelles and a nucleus.
Explanation:
2. What influence does the FBP1 protein have on the cell cycle and how can this proliferate the cancer
Answer:
FBP1 promotes cancer by accelerating the transition of cell cycle from G1 to S and G2 stages
Explanation:
The far-upstream element (Fuse)-binding protein 1(FBP1) is an oncoprotein that is overexpressed in different types of cancers such as, for example, hepatocellular carcinoma, ovarian cancer, etc. It is known that FBP1 binds to the tumor suppressor gene p53 and thus suppresses its transcription. Moreover, in ovarian cancer, it has been shown that the inactivation or 'knockdown' of FBP1 inhibits cell cycle transition from G1 (the first phase of the cell cycle during cell division) to S and G2 phase. The cyclin D1/E and c-Myc proteins which are required for the progression of cells through the cell cycle were found to be inhibited in FBP1-knockdown cells.
During a lab investigation a scientist heats a solid substance. The scientist observes that the solid has two different melting points. The scientist is able to separate the two resulting liquids. Which statement best classifies the original solid substance
Answer:
This question is incomplete; the options are:
A. It was an atom.
B. It was a mixture.
C. It was an element.
D. It was a compound.
The answer is B. It was a mixture.
Explanation:
A mixture is a substance which contains two or more different substances (with differing properties) that can be easily separated from each other. Each component of a mixture retains their individual properties, hence, they can be separated via physical means.
According to this question, a scientist is conducting an investigation where it was observed that the solid involved has two melting points. After heating the solid, the scientist is able to separate the two resulting liquids. This suggests that the original solid substance was a MIXTURE because it could be separate using heat.
4. Photosynthesis produces the
we breathe. All humans and
animals depend on it.
5. Photosynthesis is a
that plants do to transform
energy into
energy they can use.
6. To catch this
energy, plants
function as big
surfaces where sunlight photons are catched.
7. In plants, the cells of their leaves and stem have structures called
where photosynthesis is performed with the
of the photons they catch.
Which of these changes to Earth's surface is caused by constructive forces?
0
A. a waterfall carving a canyon into rock
a
B. soil made from broken-down bedrock
C. sand made from tiny pieces of seashells
D.
a sandbar built up by sand from the shoreline
A waterfall carving a canyon into rock is the changes to Earth's surface is caused by constructive forces.
What is Earths surface?
The crust, mantle, outer core, and inner core are the four principal parts that make up the earth's structure. Each layer has a distinct chemical make-up, physical state, and potential to affect life on the surface of the Earth.
Shifting plates in the mantle brought on by fluctuations in core heat can result in earthquakes and volcanic eruptions.
The result is that these natural disasters alter our landscape and, in certain situations, endanger life and property.
Therefore, A waterfall carving a canyon into rock is the changes to Earth's surface is caused by constructive forces.
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What places in the cell would you find RNA?
Answer:
Explanation:
(DNA) found mainly in the nucleus of the cell, while Ribonucleic Acid (RNA) is found mainly in the cytoplasm of the cell although it is usually synthesized in the nucleus. example - plants and bacteria
Label the intermediates and products of glycolysis.
Answer:
Glucose, 6-diphosphoric acid, 2 G3P's, 2 Pyruvates
Explanation:
Glucose--> 6-diphosphoric acid uses 2 ATP-> 2 ADP
G3P--> Pyruvate uses NAD+-> NADH and 2 ATP-> 2ADP
The two that’s not answered?
Answer:
1. C 2. A
Explanation:
1. Water is polar, and hydrocarbons aren't- therefore they aren't miscible
2. Dehydration synthesis means pulling water out of a polymer.
