Answer:
A food chain describes how energy and nutrients move through an ecosystem. They interact because in the food chain, energy is transferred from one living thing to another
Explanation:
Example of Food Chain: Say a bird eats a worm then the cat eats the bird then the cats eaten by a wolf
I hope this helps!
stage of photosynthesis
Answer:
Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2.
Explanation:
I hope this helps!In the kidneys, parathyroid hormone acts to ________ production of calcitriol and to ________ excretion of calcium in urine.
Answer:
in the kidneys, parathyroid hormones act to
increase production of calcitriol and to decrease excretion of calcium in urine
Explanation:
The answers are increase and decrease respectively.
in the kidneys, parathyroid hormones act to increase production of calcitriol and to decrease excretion of calcium in urine
What does the hormone parathyroid hormone do?The parathyroid hormone stimulates the following functions: Release of calcium by bones into the bloodstream. Absorption of calcium from food by the intestines. Conservation of calcium by the kidneys.
Symptoms of high parathyroid hormone levelsJoint pain and bone pain.More frequent urination and thirst.Muscle aches, weakness, cramping and/or twitches.Fatigue.Depression and/or memory loss.Decrease in appetite.Nausea and vomiting.Constipation.Learn more about parathyroid here:https://brainly.com/question/12961036
#SPJ2
What is one of the functions of nucleic acids
Answer:
The functions of nucleic acids have to do with the storage and expression of genetic information.
Explanation:
In stage 1 of photosynthesis, a proton gradient is generated and atp is synthesized. Where do protons become concentrated in the chloroplast?.
Answer:
the protons become concentrated in the thylakoid space
How many types of histone proteins are found in chromatin?.
Answer:
Your answer is 5
Explanation:
Five types of histones have been identified: H1 (or H5), H2A, H2B, H3 and H4. Hope this helped :)
What would most likely happen if a person increased the amount of saturated fat in his or her diet?
Answer:
your body needs healthy fats for energy and other fuctions
Explanation:
but too much saturated fat can couse cholesterol to build up in your arterias (blood vessels?
Answer:
The person's risk of cardiovascular disease would increase.
Explanation:
What is cardiovascular disease?A type of disease that affects the heart or blood vessels. The risk of certain cardiovascular diseases may be increased by smoking, high blood pressure, high cholesterol, unhealthy diet, lack of exercise, and obesity.
I need help with science I will give brainlist thingy if you answer this right (Right or close enough) If you just answer this for the points I will report you. Here is a picture of these questions. Thank you :)
1. What is a lower pressures system:
A low-pressure area is an area where the atmospheric pressure at the sea level is below that of areas around it2. What is a high-pressure system:
A high-pressure is an area where the atmospheric pressure at the sa level is higher than the area around it3. If the air pressure starts decreasing, what kind of weather might be approaching? Explain.
The type of weather that might be approaching are clouds, precipitation, tropical storms, and cyclones. The reason for that is that wind moves from an area of high pressure to low pressure and thus the storm moves into the low-pressure area.Hope that helps!
How did nationalist feelings endanger the austro-hungarian empire?.
The nationalist feelings endangered the austro-hungarian empire through the Slavic groups within the country kept fighting for independence.
What is Independence?This is defined as the freedom from being ruled by another country. Most countries gained independence from countries which ruled them in the past.
In the case of the Austro-hungarian empire, the Slavic groups kept fighting for independence thereby endangering the empire.
Read more about Independence here https://brainly.com/question/9515546
Which data would be best analyzed and communicated using a histogram?
A.
the daily high temperature at a woodland weather station, measured every day for a year
B.
counts for nine different species of duck sighted on a given date
C.
the relative percentages of plant spores found in a sample of 10,000–year–old lake muck
D.
the average number of clams dredged up at different depth ranges (5–10 m, 10–15 m, etc.)
Answer:
A
Explanation:
Because the temperature varies
I need help please.....
Answer:
C. Extreme heat and pressure from deep within the earth causes changes to rock's appearance, structure, and composition.
Explanation:
Metamorphic rocks are formed by the physical or chemical alteration by heat and pressure of an existing igneous rock or sedimentary rock into a denser form.
Where in the body are hemopoietic stem cells found?.
Answer:
I'm not sure if you meant Hematopoietic stem cells but if so, they are found in the peripheral blood and the bone marrow.
Answer:
Bone Marrow
Explanation:
Hematopoietic stem cells can be detected in the bone marrow and peripheral blood. Also known as a blood stem cell. Formation of blood cells. To become a red blood cell, platelet, or white blood cell, a blood stem cell must go through multiple phases, but it all starts in the bone marrow.
what is a mutation that changes several amino acids in a protein and results in protein that is shorter than wild type
Answer:
bye have a good day
Explanation:
Each part of the cell has a particular job to do. For example, a mitochondria's job is relaxing energy for cell use. Which pairing correctly matches a cell part with its job?
A. cytoplasm: surrounding the cell
B. nucleus: shaping cell and holding parts
C. cell membrane: directing all cell activities
D. vacuole: storing water, nutrients, and wastes
Answer:
D-Vacuole
Explanation:
The vacuole performs many functions such as storing water, nutrients,and wastes and it also plays a major role in the structure of the plant
In dna replication, why do the two strands of the helix have to be elongated by two slightly different mechanisms?.
Answer:
because the strands must be built from 5' to 3'.
Explanation:
An organism that carries a pathogen is called a __________. A. Pathogen B. Contaminant C. Fungus D. Vector Please select the best answer from the choices provided. A B C D.
Answer:
d
Explanation:
a vector is an organism carrying germs which are also called pathogen
Answer:
D
Explanation:
i did it before
hyponatremia is a condition in which the sodium in the blood is too low uncontrolled spasms which are sudden involuntary contractions of muscles are among the symptoms of hyponatremia why do they occur
Answer:
Yes you are correct good job
A group of people with similar physical traits, blood types, genetic patterns, and inherited characteristics is the definition of what term
How finance might contribute to a rise to ones stress level as you move from school to a higher education institution
Finance contributes a rise of stress level as a person move from school to a higher education institution because the expenses of that individual increases.
Stresses experienced by a studentThe repayment of loans, the cost of education, borrowing money for college, to find a job after school and the academic challenge of course work are the stress which experience a student in its academic years so we can conclude that finance has high contribution on the increase of stress level on student.
Learn more about finance here: https://brainly.com/question/1279044
Research on laboratory rats suggests that hunger is controlled by the __________. A. Prefrontal cortex B. Hypothalamus C. Amygdala D. Cerebellum.
The primary brain vesicles are the forebrain, midbrain and hindbrain. The forebrain is the largest of all the three. Hunger is controlled by the hypothalamus.
What is the hypothalamus?Hypothalamus is a part of the forebrain and is situated below the thalamus region. It controls and regulated the ANS and pituitary activities. It majorly regulates thirst, body temperature, memory, homeostatic functions and hunger.b
It plays a crucial role in controlling the appetite, emotional responses, the release of hormones and physiological cycles.
The prefrontal cortex is the part of the forebrain, the amygdala is the part of the midbrain and the cerebellum is the part of the hindbrain.
Therefore, hunger is controlled by option B. hypothalamus.
Learn more about the hypothalamus here:
https://brainly.com/question/1248563
Answer:
B. hypothalamus
Explanation:
Edge 2022
How do surface currents differ from deep ocean currents?.
What are the 3 common categories of lipids
Answer:
monogliceridos
digliceridos
trigliceridos
Explanation:
Según el número de ácidos grasos, se distinguen tres tipos de estos lípidos: los monoglicéridos, que contienen una molécula de ácido graso. los diglicéridos, con dos moléculas de ácidos grasos. los triglicéridos, con tres moléculas de ácidos grasos.
How does the image of an oasis serve as an example of this concept?
Answer:
it had the fissile or the water concept to show it
Which of the answer choices protects plants from excess light by detoxifying reactive oxygen species
Answer: Your answer is beta carotene.
Hope this helps!
a)
b)
Describe two adaptations that a lion and a hawk
have to help them catch their prey.
Hawks eat small rabbits. Many wild rabbits live in
grasslands which have now beentumed into
farmland. Describe how this will affect the
population of the hawks.
Answer:
a) high bite force
b) hawks will deplete
Explanation:
a) Hawks and lions have high bite force to rip raw flesh to feed on. Lions also have bite force to ensure that once they grip its hard to let go. Also to feed on raw hard flesh
b) hawks would have less food on the plate do some will die of hunger. Some will flee to a better places. And hence leaving the previous location with low numbers of hawks.
Explanation:
lions and hawk has well developed sense of sight
both lion and hawk has strong leg and muscle which help them catch their prey
The fermentation of glucose by yeast normally yields.
what does cellular respiration do?
Cellular respiration is the process by which food, in the form of sugar (glucose), is transformed into energy within cells
nationalgeographic
can i get some help on this question
Answer: 280
Explanation: To find the answer you need to multiply everything. So first do 5 x 7 = 35. Now what is 35 x 8. 280!
1. In terms of biodiversity loss, what
does the C in HIPCO stand for?
climate change
carrying capacity
competition
conservation
What is the general result of the proton-proton chain?.
Answer:
The proton–proton chain, also commonly referred to as the p–p chain, is one of two known sets of nuclear fusion reactions by which stars convert hydrogen to helium.
what do you think can be used as a DNA sample
Dried blood stains (dried blood on bandages, on tissue, cotton, or paper)
Dried saliva stains (cigarette butts, stamps, stains on clothing or napkins)
Hair, you will need 6-8 strands per test. (Hair works best if it is taken directly from the head. Hair which has fallen out of the head naturally may work as well. Cut hair will not work, the strands of hair must have roots, that is where the DNA is located)
