HURRY PLEASE I RLLY NEED THIS FOR THE MOST IMPORTANT TEST IM TAKING THIS YEAR. The diagram shows a toy car on a number line.
A line with arrowheads at both ends has ticks marks every 2 units. The tick marks for 0, 6, and 10 are labeled. A car sits above the tick mark for 2 with a dashed red line leading to the tick mark.
What is the position of the car?
–4
1
2
4
Answers
Answer:
The position of the car is +2 or simply 2
Explanation:
The position of an object is usually given from a reference position.
A number line is used to specify the position of the car in the given question.
A number line has numbers arranged on a straight line with positive and negative numbers found on both sides of zero serving at the center of the number line. Positive numbers are found to the right of zero on the number line while negative numbers are found to the left of zero onnthe number line.
In the given question, the number line has ticks marks every 2 units.
The car sits above the tick mark for 2 with a dashed red line leading to the tick mark.
Since the car is found to the right of zero on the number and sits above the tick mark for 2, the position of the car is +2 or simply 2
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If pink flowered plant is heterozygous (Pp) and a red flower is dominant (PP) then the probability of a pink flowered plant with white recessive would be 50%
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I think it's C, but I'm not 100% sure.
Explanation:
At what point is the population at the carrying capacity?
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b
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have a good day, hope this helps :)
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hi! just saying that if you look up your question, this answer pops up: Aprocess called pollination...
How can charging occur?
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The previous section of Lesson 2 discussed the process of charging an object by friction or rubbing. Friction charging is a very common method of charging an object. However, it is not the only process by which objects become charged. In this section of Lesson 2, the charging by induction method will be discussed. Induction charging is a method used to charge an object without actually touching the object to any other charged object.
During gene expression, RNA is transcribed and polypeptides are translated.
A. True
B. False
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Answer:
False
Explanation:
i don't like school that's why I'm here
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brainly is like school though?? you have to answer people so i d k
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Same id rather fail than do school
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Also how are u? <3
I hope you have a good day
Which of the following adds to the greenhouse effect and global warming?
Answers
Answer:
The gases that contribute to the greenhouse effect include water vapor, carbon dioxide (CO2), methane, nitrous oxides, and chlorofluorocarbons (CFCs). On Earth, human activities are changing the natural greenhouse
Explanation:
mark brianiest
How are lasers used to measure gravitational waves?
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Blood pressure decreases below normal levels. Blood flow to the heart decreases. Heart is unable to pump as much blood. Blood pressure decreases even more. This is an example of _____ feedback. Multiple choice question.
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Answer:
its called systolic heart faliure or heart faliure with reduced ejection fraction
all living things have DNA? true or false
Answers
Answer:
Most of what we know of have DNA
Explanation:
Some living things like viruses I think have RNA (unless viruses aren't considered living)
Explanation: hope this helps!
Select ALL of the reasons why plants are important
Answers
Here are some listed.
give oxygen.
control soil erosion.
give food to eat.
some plants are used to make medicines.
give paper.
give wood for making furniture and many things.
cotton, Jutes for clothes.
give stationary item.
Hope this helps!
Answer:
Provide habitats which further provide bio diversity
Reduce the greenhouse effect by using up Carbon Dioxide
Provides oxygen due to respiration
Provides structural support to soil which prevent landslide
Beautify the area
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Insectivorous plants use insect proteins as a source of what to synthesize it's own proteins.
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Answer:
Food
Explanation:
Calculate the heat energy of 100 g of water that has its temperature increased by 10C . The specific heat of water is 4.18 J/gC
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Answer:
4180 Joules
Explanation:
Multiply 100g by the 10c to get the amount of degrees heating the amount of grams, which is 1000.
Specific heat is how much energy it takes to heat 1 gram 1 degree celcius, which it took 1000 of.
1000* specific heat for water = Total heat energy
1000*4.18J=4180 J
It took 4180 Joules of energy to heat up 100g of water by 10 C
PLEASE HELP ME BRAINLIST 100 POINTS
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Answer:
it's Dd (probably)
thenks and mark me brainliestt :))
Explanation:
I guees dd
option a is ur Answer okk
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Answer: Sex linked trait
Explanation:
Los glúcidos más sencillos son los aminoácidos verdadero o falso
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Answer: Falso
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Answer: Prokaryotic cells differ from eukaryotic cells in that they lack any membrane-bound organelles, including a nucleus. Instead, prokaryotic cells simply have an outer plasma membrane, DNA nucleoid structure, and ribosomes.
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Give three ways in which plants use the glucose made in photosynthesis.
Thanks
Answers
Answer: Energy source. Glucose can used as a substrate and broken down in plant cells by the process of respiration.
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Plant building material.
Explanation:
The three ways in which plants use the glucose made in photosynthesis are as follows:
Energy storage.Plant building material.Energy source.What is Photosynthesis?Photosynthesis may be defined as the process through which green plants and some algae synthesize their own food (glucose) with the help of carbon dioxide and water in the presence of sunlight.
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Therefore, it is well described above.
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Answer:
Cool air forms denser clouds, and when the clouds from the side of the mountain with cool air try to go to the side of the mountain with warm air, the clouds warm up and dissipate.
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D)too much energy
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Answer:
enough energy , too much energy
Describe three functions of proteins.
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Answer:
protein has many roles in your body it keeps repair and build your body it issues allows metabolic reaction to take place and co-ordinate body functions in addition to providing our body with a structure framework proteins also maintain proper phn fluid balance
Earth Science anything helps
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Answer:
The forest, maybe the atmosphereExplanation:
if you need more help
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Answer:
yes I will help
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Pathogen #2
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The immune system RESPONDS to pathogens by creating an antibody, and if you look closely at the shape of the pathogen compared to the antibody, it makes most sense that it would be created in response to this one.
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Answers
Answer:
https://ecosystems.psu.edu/outreach/youth/sftrc/deer/wtd-lesson3
go into this link your answers is discover
The white tailed dear population is influenced by many factors. The factors are predator, habitat alteration, agricultural factors, land management, etc.
Why is white-tailed deer an important species?White-tailed deer are valuable species.
There is the most wide distribution of these species in North America.
White-tailed deer are of this much importance due to their ability to impact many other organisms.
The factors that impacts their population are:
The effects of human pressure on deer population densities results mainly in ecosystems leads to serious fragmentation, such as the tropical dry forest.Habitat alteration: Increasing population of human needs more space for their residence and hence results in habitat alteration.There are many changes in agricultural factors also.Thus, due to all these above mentioned factors the increasing human population is impacting white-tailed deer population.
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A punnett square represents a cross that produces two plants with orange flowers. If the orange color of the flowers is a result of incomplete dominance, what color were the flowers on the parent plants?
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Answer:
Red and yellow. Incomplete is a blending of traits.
Explanation:
Why do most living thing not leave fossils behind
Answers
Answer:
Explanation:
I believe why most living things do not leave fossils behind is most likely because they are decomposed before the fossils are covered by grouts and a predator might've eat them. The fossils are created when a plant or animal dies in a liquid environment and is covered by dirt.
How does mutation lead to evolution?
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Answer: Mutation plays an important role in evolution. ... Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele. Recombination also can create a new DNA sequence (a new allele) for a specific gene through intragenic recombination.
Explanation:
40 POINTS AND BRAINLIEST PLS HELP After hearing about an oil spill, Natalia decides to investigate how oil may affect birds in aquatic ecosystems. She gets some bird feathers. She takes the mass of one, dips it in oil, then takes its mass again. The images show the bird's feather before and after being dipped in oil.
dry feather and feather-covered in oil
The table gives the mass of the feather before and after being dipped in oil.
Before Oil After Oil
Mass 1.1 g 4.5 g
Describe how the mass and the appearance of the feather changed because of the oil. Can Natalia clean off the feather using water? Predict what will happen if Natalia dips feathers covered in oil in either cold water or in hot water.
Answers
Answer:
the increase in mass might make itself unable to fly due to the weight of the oil . the oil also exposes it's sensitive skin. they become extremely soggy when dipped in water. the water takes over the oil and restricts movement of its feather
Explanation:
pls giv me brainliest
When the feather is covered with oil, it causes an increase in the mass and makes them unable to fly. Yes, Natalia can clean off the feather using water. As she will dip the feather in water it can clean the feather but also remove the natural waterproofing.
What is an oil spill?Accidentally pouring a large amount of oil onto the large water body surface is referred to as an oil spill.
As due to this, the bird feather will get into the oil and increases its mass and the appearance as it cause them to become mat and separate.
Natalia can clean the feather using water.
When she will put the feathers covered with oil in either cold or hot water will cause the removal of natural waterproofing of the feather.
Thus, these were the consequences according to the given scenario.
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Cells often need to take in materials from their environment which are
found in lower concentration outside the cell compared to inside the cell.
In order to do this, cells must use energy from ATP to move these materials
against the concentration gradient through active transport.
with the concentration gradient through active transport.
against the concentration gradient through passive transport.
with the concentration gradient through passive transport.
Answers
Answer:
With the concentration gradient through passive Transport
Explanation:
I haven't taken biology recently, but if I'm not mistaken, cells that use ATP can only passively do things.
Cells often need to take in materials from their environment which are with the concentrate gradient through passive transport. So the correct option is D.
What is passive transport?A kind of cellular transport known as passive transport involves the movement of molecules and ions along concentration gradients. It indicates that a drug has a propensity to migrate from a region of higher concentration to a region of lower concentration.
When there are few substances anywhere, those substances tend to migrate there. Contrary to active transport, another kind of cellular transport, which fundamentally requires ATP to move substances against their concentration gradient, the method does not involve metabolic energy (e.g. ATP) since the chemicals are moved downwards or along their concentration gradient. The four main methods of passive transport are osmosis, filtration, simple diffusion, and assisted diffusion.
When a drug is transported passively, it is moved from an area of higher concentration to one of lower concentration. As a result, chemicals migrate along a gradient of concentration.
Therefore the correct option is D.
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