Answer:
No not at all! That's your preference and what you want.
Explanation:
~Hope this helps you
List and explain the 3 types of biodiversity
Answer:
genetic, species, and ecosystem
Explanation:
.
The figure shows a Paramecium, a single-celled freshwater protist. The hairlike
structures visible on the Paramecium allow it to move. These structures are
microfilaments.
True
False
而)
Answer:
This should be true
Explanation:
hope it helps
the populations decrease as you go from the bottom of the food chain to top. Why do you think is so
Answer:
The reason is so there isn't an overpopulation of predators, or not enough food to sustain them. For example: there is lots of grass for rabbits to eat, comparing that to their predator like a snake, there isn't as much rabbits for them to eat.
Explanation
What is nitrogen fixing?
A When bacteria turn nitrogen into ammonium
В When humans absorb nitrogen
ht2009 delhi Comagation
All Rights Reserved
Answer:
A
Explanation:
i am sorry if this is wrong
How does an impulse move during reflex arc? *
Answer:
Reflex arcs
Sensory neuron sends electrical impulses to a relay neuron, which is located in the spinal cord of the CNS. Relay neurons connect sensory neurons to motor neurons. Motor neuron sends electrical impulses to an effector. Effector produces a response (muscle contracts to move hand away).
How does food provide energy and matter for organisms?
Answer:
Food provides the molecules that serve as fuel and building material for all organisms. Plants use the energy from light to make sugars from carbon dioxide and water. ... Organisms Explanation:
Where is oxygen added to the blood?
Answer:
Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body.
Answer: The bloodstream
Explanation:
What does Marco scale mean
Answer:
A large macroscopic scale.
Explanation:
When the blood glucose level decreases during a fast or between meals, the pancreas releases glucagon. Glucagon signals the liver to stop consuming glucose and to start producing glucose. Select the statements that describe how glucagon activates glucose production in the liver.
Answer:
Glucagon signals the liver to start producing glucose.
Explanation:
Glucagon signals the liver to start producing glucose from the breakdown of amino acids through gluconeogenesis process. When the glucose level decreases in the body due to fasting or starvation, the pancreas release glucagon which provides signals to the liver to produce glucose form non carbohydrates substances present in our body. This production of glucose increases the concentration of glucose in the blood and the body used this glucose for the generation of energy molecules in the form of ATP.
Assignment: 02.03 Early Cells Lab report
Answer:
I don't see anything. I think you forgot to attach the picture.
During which of the following periods of reproduction in ewes is fetal mortality most likely?
the final four to six weeks of gestation
the first hours after parturition
the final stages of parturition
the first month of gestation
Answer:
D
Explanation:
first month of gestation
6. How might protein synthesis execute differently if a mutation occurs?
Answer:
The wrong protein can be created or the right one with abnormal function.
Explanation:
The mutated DNA is taken through the whole protein synthesis process and translated by the rRNA and tRNA to create a protein from that new sequence.
Della and Nick drove at constant
speed from town A to town B along
the same road. The distance between the
two towns was 210 km. Nick left
Town A half an hour later than Della
Both of them arrived in Town B at
the same time . Della drove at a
Speed of 60 km/h Find Nick's speed.
Plzz help mee
Answer:
70 km/hr
Explanation:
Distance between town A and B = 210 km
Della's speed = 60 km/hr
Time taken by Della = distance / speed
Time taken by Della = 210 km / 60km/ hr
Time taken by Della = 3.5 hours
Since Nick left half an hour later Than Della ;
Then, Nick's travel time = 3.5 - 0.5 = 3 hours
Nick's average speed = Distance /time
Nick's average speed = 210 / 3 = 70km/hr
Why do we add detergent to the strawberries? Group of answer choices To dissolve proteins that are found on the DNA molecule and release the DNA from those proteins. To dissolve the cell and nuclear membranes and release the DNA. To stabilize the DNA molecule so it doesn't fragment when dissolved in water. To keep the strawberries alive. To rinse off any dirt and pesticides that are on the strawberries.
Answer:
The correct answer is - To dissolve the cell and nuclear membranes and release the DNA.
Explanation:
The major function of the detergent in DNA extraction is to dissolve the cell and cellular membranes. It can increase the membrane permeability by pulling apart lipids and proteins that are components of the nuclear and cellular membrane and lyse the cell, from which we want to extract the DNA.
Detergents cause pores in the cell membranes and once these membranes are completely lysed the DNA is released from the cell. It is similar to detergents removes fat (lipids) from dishes.
Choose all the answers that apply.
Which of the following materials can be recycled?
•copper
•aluminum
•paper
•steel
•glass
Answer:
Paper, Aluminum, Glass, Copper, & Steel are all 100% recyclable.
Explanation:
As water is cooled, its density ____ until it reaches about 4 degrees Celsius
A.) Increases
B.) Stays the same
C.) Decreases and Increases
D.) Decreases
Answer:
Its A i just did the quiz hope it helps
Explanation:
Amplify The temperature of the areas surrounding Farmington before Storm 1 and before Storm 2 was about 8°C, and there was the same amount of water vapor in the air. Storm 1 had more rainfall than Storm 2. Farmington Before Storm 1: Photograph of farmland on a clear day, with a blank response box containing a question mark. The air temperature is 8° Celsius. Before Storm 2: The same scene with an air parcel in place of the blank response box. The temperature inside the air parcel is 19° Celsius and outside is 8° Celsius. Arrows labeled wind frame the air parcel, pointing inwards. What were the conditions before Storm 1, and why did more rain fall with those conditions?
Storm 1. The air parcel at the surface was warmer and had more energy, so when it moved higher, it lost more energy.
The condition before storm 1 should be that the air parcel of the surface should be considered as the warmer and contain more energy.
What are weather patterns?It means the repeated way with regard to the weather that could be occur for days or it can be for the weeks also . It should be leads by heat from the sun and the movement can be done from the air.
Moreover, in the storm 1, the air parcel of the surface should be considered as the warmer and contain more energy. Due to this, it should high and lost the energy.
learn more about air here: brainly.com/question/5096224
Which of the following statements is true?
---------------------------------------
Convection currents in the mantle cause the movement of crustal plates.
The earth's core is made of liquid metal.
The earth's crust is very hard and strong. It is difficult for magma to break through.
The presence of sedimentary rocks means the area was once near an active volcano.
Answer:
The presence of sedimentary rocks means the area was once near an active volcano.
Explanation:
The first statement is true the rest are not true
hope it helps
neeed helpp plssssssssssss asap
Answer: 1. Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.First,the sun transfers heat to the plants,helping them grow.Animals such as deer who would eat grass,eat plants. 2. Initial Observations What was the health of the ecosystem of Atlas National Park like before wolves were reintroduced? Before the wolves, all species were outside their normal range. The ecosystem was not in equilibrium at all and slowly deteriorating. 3. Wolves are causing a trophic cascade of ecological change, including helping to increase beaver populations and bring back aspen, and vegetation. brainliest?
Explanation:
What type of organic molecule (carbohydrates proteins lipids nucleus acids) does DNA hold the instructions to make
Answer: macromolecules
Explanation:
Answer:
Proteins
Explanation:
DNA sequences are "codes" that ultimately make proteins.
The term that refers to the physical appearance of an individual with respect to gene expression for a
particular trait is
Answer:
term refers to physical appearance of an individual with respect to gene expression for particular trait. phenotype
Answer:
Phenotype , is the term that refers to the physical appearance of an individual with respect to gene expression for a particular trait
hope it helps
21. What macromolecule is broken down by microflora, but not humans, and helps clean out
our digestive tracts as it moves along?
A. carbohydrates
B. cellulose
C. amino acids
D. lipids
Answer:
cellulose
Explanation:
humans do not produce the enzyme necessary to break down cellulose.
blood vessels that transport blood from heart to organs
Answer:
arteries
Explanation:
the areteries are the vessels that transport the blood from the heart to the organs.
What causes the release of the digestive enzyme pepsin
Answer:
Impulses from the vagus nerve and the hormonal secretions of gastrin and secretin stimulate the release of pepsinogen into the stomach, where it is mixed with hydrochloric acid and rapidly converted to the active enzyme pepsin.
A large population of Yellow perch lives in the East river. The Walleye is a larger fish that eats the Yellow Perch. Despite lots of prey all the Walleye have moved from the East river to a new river. What most likely caused the Walleye to move to a different river?
(A)There is a lack of food in the East river which caused the Walleye to move to a different area.
(B) The Walleye are no longer able to catch the Yellow Perch and need to move to a different area.
(C)There is climate change which has caused the resources to decline in the East river.
(D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.
Answer:
(D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.
Explanation:
To ensure survival and cntinurd sustenance in an environment, there is need for an animal to posses certain features which would enable her cope with the conditions of the environment. The ability of animals to successfully live and survive in an environment is made possible through adaptation as the animal's adaptive features ensures the animal is able to live through and cope. If the adaptive features aren't suitable for such environment, then migration has to occurs, leading the animal to find a more suitable environment for survival. In the scenario above, the East river was presumed to be a good habitat for the Walleye and Yellow Perch, in spite of the available and abundance of food, the Walleye migrated, which is most likely due the fact that the Walleye lack the adaptive features to survive in the East river probably due to pollution which the Yellow Perch is well adapted to.
Mendelian Inheritance
Two homzygous plants are crossed. One is dominant for all four traits while the other is recessive for all four traits. What are the genotypes of the parents?
Star A has a surface temperature of 8000K and its thermal emission peaks around 360nm. Star B is twice as cold, with a temperature of 4000K. Its thermal emission must peak around...
Question 3 options:
90nm
180nm
360nm
725nm
1450nm
Answer:
180 hope this helps tell me if its wrong
Explanation:
In the glycolytic pathway, the enzyme triose phosphate isomerase catalyzes the production of glyceraldehyde 3-phosphate (GAP) from dihydroxyacetone phosphate (DHAP). GAP continues through glycolysis via the reaction catalyzed by glyceraldehyde 3-phosphate dehydrogenase. In a muscle (myocyte) cell culture model, anaerobic conditions lead to cell death when triose phosphate isomerase is inhibited. In this same model, cells with inhibited triose phosphate isomerase survive under aerobic conditions. Briefly explain these findings including a discussion of energy production in anaerobic versus aerobic metabolism.
Answer:
In an anaerobic environment, organisms convert glucose into ethanol or lactate. In this condition, glycolysis generates 2 molecules of ATP and one molecule of NADH with the pyruvate. NADH molecule supports glycolysis by oxidized to NAD+ during the fermentation process.
Here one 6-C molecule breaks into two molecules G3P and DHAP, TPI or triose phosphate isomerase interconvert these two isomers and each triose is responsible for the production of two ATP molecules but if TPI is inhibited then there will be one ATP production which is not enough for supporting cellular process under the absence of oxygen and cell do not survive.
But in aerobic conditions pyruvate converted to acetyl CoA which produces 3 NADH, 1 FADH2, and 1 ATP that will get enough ATP by the oxidative phosphorylation hence will survive even if TPI is inhibited.
scales can represent a. a range of information b. a range of resources c. proportional measurement d. all of the above
Answer:
c i think
Explanation:
Place the labels accordingly to Biotic or Abiotic factors of this ecosystem.
(answers)
Answer:
abiotic: sea, air, rock, sun ,sea water.
biotic : shrimp , bacteria ,whelk ,
sea anemone, plankton, fish.
Explanation :
Biotic factors relate to all the living things in the ecosystem.
abiotic refers to all the non-living factors present in an ecosystem. Sunlight, water, land, all constitute the abiotic factors.
