Answer:
This family that they have created is called their family of PROCREATION
Explanation:
Family of procreation is A family formed through marriage, consisting of spouses and children
During exercise, sensory receptors detect changes in oxygen and carbon dioxide levels in the blood. This information is then sent to the brain's medulla, which causes the heart to beat faster and increases the rate of breathing. Exercising also causes the nervous system to signal the pancreas and thyroid gland to release hormones which regulate metabolism. Which statement is best demonstrated by this scenario? A. Hormones act as signal molecules between all body systems. B. Exercise is important for the body to function properly. C. Nerves transmit and respond to every major system in the body. D. Increased heart rate and blood flow decrease oxygen supply.
A. Hormones act as signal molecules between all body systems
Peripheral Chemoreceptors (Carotid + Aortic Bodies) and Central Chemoreceptors in the Medulla Oblongata detect high Carbon Dioxide levels in the blood during exercise. The respiratory centre in the Medulla Oblongata + PONS stimulate the intercostal muscles and the diphragm to contract in order to increase the rate and depth of breathing as to decrease levels of Carbon dioxide in the blood.
The thyroid gland secretes thyroxine which speeds up metabolism (the rate at which cells use glucose)
Answer:
B. Nerves transmit and respond to every major system in the body.
Explanation:
How many brains does a octapus have?
Answer:
9 brains
Explanation:
No explanation, but you can fact check this by looking it up :)
Answer:
9 Brains are there...!
hope this helps
Which equation has water as a product in the chemical reaction?
Answer:
What are the options? If I had to guess NaOH+H2 Na+H2O
Explanation:
Answer:
B. NaOH + -> Na + H2O
Explanation:
Which is false?
A) fatty acids can enter Krebs cycle through a process called beta-oxidation
B) ATP can inhibit the enzyme phosphofructokinase
C) Too much NADH can inhibit pyruvate decarboxylase
D) DNA is often broken down to enter Krebs Cycle
Answer:
D) DNA is often broken down to enter Krebs Cycle
Explanation:
A) is true. Beta-oxidation is a process whereby fatty acids serves as precursor for cellular respiration. It is the catabolism (metabolic breakdown) of fatty acids into ACETYL coA, NADH and FADH2 molecules, which enters the Kreb's cycle to continue the process of cellular respiration.
B) is true. Phosphofructokinase is an enzyme that catalyses the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate in glycolysis. However, phosphofructokinase enzyme has been shown to be allosterically inhibited by ATP and citrate by reducing its ability to bind to its substrate (fructose-6-phosphate).
C) is true. Pyruvate dehydrogenase is a complex of enzymes that catalyzes the oxidation of pyruvate into ACETYL coA. This oxidation of pyruvate produces C02, acetyl coA and NADH molecules. Hence, the Pyruvate dehydrogenase complex can be inhibited by its own product (NADH) if produced in excessive amount.
D) is false because Deoxyribose nucleic acid (DNA) is never broken down to enter the Kreb's cycle. DNA is a nucleic acid strictly for the storage of genetic information in a cell. It has no business with cellular respiration.
which is one way that analyzing ice benifits scientists who study ancient climates
Answer:
How does analyzing ice benefit scientists who study ancient climates? Check all that apply.
Ice is one of the best preservers of prehistoric life remains.
Scientists have identified several major ice ages from fossils.
Scientists can drill deep into the ice to collect ice cores.
Pollen grains in ice help make inferences about the climate area.
Scientists can study tree rings in ice to learn more about pas
Which best describes the scientific process?
A. A guess about a scientific idea
B. A group of scientists
C. A type of mathematics
D. A way to answer scientific questions
SUBMIT
Answer: I thinks it’s a. A guess about a scientific idea
Explanation:
Why cant Solar Cells
Work at night ?
Answer: because there is no sunlight
Explanation: Solar cells are also called as photovoltaic cells. They convert light energy to electricity
which of the following best describes the process of conjunction
Answer:
there is not any options given..
Explanation:
but conjuction is a noun.it joining together elements..
for an example i can both play volleyball and football ...
hope this help you.
Based on your understanding of the process of photosynthesis, what are the strengths and weaknesses of this model?
Answer:
photosynthesis is the process of making food by plant in presence of sunlight and chlorophyll in necessary condition is called photosynthesis .
i think its strength are,
1. it converts the light energy, co2and water inthe form of glucose.
2. it manufactures oxygen during this process.
some weakness are,
1. if there is no sunlight then this process cannot be performed.
2. it may take a long time to do this process.
hope it helps uh..
Answer:
The model’s strength is that it clearly shows that the process is quite complicated and that it takes place in different parts of the chloroplasts. It also shows most of the major molecules produced. But it doesn’t show the major steps of the Calvin cycle, so that’s a weakness of the model. It also doesn’t clearly show the process of the electron transport chain.
Explanation:
plato answer.
mark me brainliest please!!
The size of the stem increases in the width due to the ........... meristem.
Answer:
Intercalary
Explanation:
There are three types of meristems : apical, lateral and intercalary.
These are found at different parts of the plant, but their ultimate job is to multiply and so increase the length of the plant.
The length of the stem is determined by the apical meristem, which is found at the tip of the plant.Of this meristem múltiples, the plant grows taller.
The root of the meristem is determined by the lateral meristem, which is found at the bottom of the plant, near the roots.
The thickness of the plant is determined by the intercalary meristem, which is found at the centre of the plant, and when they multiple, the plant increases in width.
Hope this helps.
Good Luck.
Why do developed countries have lower growth rates than less-developed countries? higher birth rates lower death rates higher death rates lower birth rates
The correct answer is D. Lower birth rates
Explanation:
The growth rate is determined by how fast the population of a country or a zone increases. This factor is higher in developing countries than in developed countries. One factor that contributes to this is the low birth rate in developed countries as people have fewer children in these countries, and therefore there are fewer births per year than in developing countries. This is influenced by the accessibility to contraceptive methods, higher education levels, and cultural values. Also, fewer births mean the population will grow slowly, and therefore the growth rate is lower.
Answer:
lower birth rates
Two examples of parasites found in animals
Answer:
Two examples of parasites found in animals are
Tapeworm
Roundworm
Hope this helps
Answer:
They are:
a) Flea: These are found mostly in DOGS.
b) Ticks: small disgusting creatures that bite animals and people and also live in animals,e.g. dogs,e.t.c.
Explanation:
plsss help asap
Self testing is an important step in the immune system because it
increases the lethality of B-cells.
increases the lethality of T-cells.
eliminates all lymphocytes that have been built that would bind and kill healthy, unaffected body cells.
Answer:
The correct answer is - eliminates all lymphocytes that have been built that would bind and kill healthy, unaffected body cells.
Explanation:
Self-testing in the immune system is a very important step as it helps in analyzing if the immune cells or lymphocytes. To fight against the intruders, the immune system should initially recognize them. That is, the immune system must have the option to recognize what is nonself (remote) based on what is self. The immune system can make this identification since all cells have distinguishing recognition molecules (antigens) on their surface.
Self-test helps in identifying and eliminate in all lymphocytes that have built and attack the healthy cells and killing them.
i. In which structure does photosynthesis take place? [2 marks] ii. Name the substance in chloroplasts which absorbs light. [2 marks] iii. Through which structure does carbon dioxide enter the diagram? [3 marks] iv. What role does sunlight play in photosynthesis? [3 marks]
Answer:
1. Photosynthesis takes place in the chloroplasts.
2. This substance is called chlorophyll.
3. Structure G (Stoma)
4. Sunlight provides energy (light energy) to the chloroplasts for photosynthesis to take place.
Explanation:
The property of water that causes it to moderate the climate around lakes is its
Answer:
Water high heat capacity.
Explanation:
Water high heat capacity is the ability of the water to be able to absorb high heat energy and this is brought about hydrogen bonding among water molecules.
Water high heat capacity causes it to moderate the climate around lakes by absorbing heat in the summer and slowly releasing hear in the winter. This high heat capacity of water that moderate climate around lakes is as a results from both the higher specific heat of water and heat mixing throughout a greater depth over the lakes.
Answer:
heat capacity
Explanation:
brainly
what is the meaning of photosynthesis
Answer:
Photosynthesis is the process by which plants and other things make food.It is an endothermic (takes in heat) process.Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy.
Explanation:(what happens in this process)
-Sunlight energy is converted into chemical energy by using chlorophyll.Gives plants their green color to the plants.
- Chlorophyll absorbs red and blue light and uses the energy to convert water and carbon dioxide into glucose.
- Plants convert sugar and energy from water, air and sunlight into energy to grow
- formula for photosynthesis : 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy
-formation of carbohydrates from carbon dioxide and a source of hydrogen in the chlorophyll-containing cells (as of green plants) exposed to light.
- Plants, algae, and a group of bacteria called cyanobacteria are the only organisms capable of performing photosynthesis .
- plants breath in carbon dioxide and breath out oxygen.
The expectation is a prediction of what will happen when an idea is tested with
O evidence
O reasoning
O observations
O rebuttals
transport proteins in the cell membrane play an important role in cell transport by
Answer: Membrane transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage. Also, these proteins transport some nutrients against the concentration gradient, which requires additional energy.
Explanation:
Membrane transport proteins play a crucial role in the movement of solutes across biological membranes, including ions, nutrients, neurotransmitters, and a wide range of medications.
What function do transport proteins provide in living membranes?
The cell membrane contains transport proteins that enable the selective transit of particular molecules from the surrounding environment. Each transport protein recognizes a certain chemical only (indicated by matching colors)
The two main kinds of membrane transport proteins are carrier proteins and channel proteins. The specific solute to be transported is bound by carrier proteins (also known as carriers, permeases, or transporters), which then go through a series of conformational changes to move the bound solute across the membrane.
To learn more about membranes refer to:
https://brainly.com/question/1768729
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How does fever indicate that your body's immune system is doing its job?
A. Fever increases white blood cell production.
B. Fever raises the body's temperature to destroy harmful substances.
C. Fever triggers inflammation.
D. Fever causes the secretion of hormones that fight harmful substances.
Fever indicates that the immune system is functional by raising the body's temperature to destroy harmful substances.
What is Fever?This is defined as a temporary increase in the temperature of the body as a result of sickness etc.
This rise in temperature helps to destroy harmful substances which are temperature sensitive thereby making option B the most appropriate choice.
Read more about Fever here https://brainly.com/question/1286250
Answer:
B. Fever raises the body's temperature to destroy harmful substances.
Explanation:
Edge. 2021 says it correct.
Which statement describes gravity?
There is no defined unit of measurement for gravity.
O Gravity is the force that pulls objects toward Earth's center.
Objects that have a small mass will have no gravitational pull.
Gravitational pull between two objects decreases as the mass of one increases.
Answer:
Gravity is the force that pulls objects toward the Earths centre
Explanation:
Answer:
O gravity is the force that pulls object towards Earths centre.
Explanation:
If you wanted to make a peanut butter and banana sandwich model that represented Earth’s layers by thickness, which would be the best material to have represent Earth’s crust?
Select one:
a. A thin tortilla wrap
b. Thick slices of bread
c. A hamburger bun
d. A croissant
explain how darwin's observations of finches in the galapagos islands supply evidence for the theory of natural selection?
Birds that ranged from different island of the Galapagos had different characterististic that depended on the climate they lived in.
Answer:
The ones with shorter beaks adapted, survived, and reproduced. Thus, passing their trait of shorter beaks to their offspring.
Explanation:
HELPPP ASAP
Sound waves move the fastest through which medium?
O water at high temperatures
O water at low temperatures
O air at high temperatures
air at low temperatures
Answer:
Sound waves move the fastest though water at high temperatures.
Explanation:
Answer:
A
Explanation: just did quiz
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The independent variable is
and the dependent variable is
in an experiment.
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kept the same, observed
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Which of the following was most surprised by Jacob Riis's descriptions of living conditions in New York City tenements in 1890?
Answer:
People who lived in tenement apartments.
Explanation:
a malfunction of the lymph node would most likely interfere with what
Which example is a ling-term environmental change
Answer:
global warming, deforestations, etc
Explanation:
The long term environmental change refers to the change in the environment that arise slowly over a time period and it also has an effect on the organism in generations
While on the other hand, the short term environmental change refers to the change in the environment in which it arises quickly and it also has an effect on the organism instantly
The example that to be considered as a long term environmental change is global warming, deforestations, etc
what is the chemical forumula of sulphur oxygen
Answer:
The chemical formula of Sulphur and Oxygen under normal conditions are S8 and O2 respectively.
If you are asking about the compounds formed from sulphur and oxygen, which sulphur dioxide and sulphur trioxide are the 2 most common compounds, their chemical formulas are SO2 and SO3 respectively.
Which of the following would NOT be considered Lamarckian ideas about evolution?
Answer:
noelos
Explanation:
what two things warm water
Answer:
To put it on heat it can warm water.
Explanation:
Answer:
Boiler and a kettle
Explanation:
I