Biology High School

easy question!
which one? why?

Easy Question!which One? Why?

Answers

Answer 1

Answer:

I believe it is -10mph

Explanation:

this is because the person is slowing down by 10 so it is 20-10

Answer 2

Answer:

-10mph because you ease of the speed so it will actually bring down the velocity to a lower number.

Related Questions

This Venn diagram is being used to compare the characteristics of nonvascular and vascular plants.



Which characteristic is shared by the two plants, and can therefore be placed in the overlapping section?

have roots
perform photosynthesis
have xylem and phloem
produce seeds

Answers

Answer:

perform photosynthesis

The specific xylem and phloem tissues that vascular plants (tracheophytes) have for supporting and conducting water and food, respectively, set them apart from nonvascular bryophytes.Thus, option B is correct.

What best defines about nonvascular and vascular plants?

The existence of chloroplasts and the green pigment chlorophyll, which enable plants to carry out photosynthesis, is the fundamental similarity between these two plant groupings. Due to their capacity to manufacture their own food, plants are now the main contributors to the ecosystem's production.

Tracheophytes are another name for vascular plants. Pteridophytes, gymnosperms, and angiosperms are among them.Nonvascular plants lack the specialized vascular system required to transmit water and nutrients. Examples of simple structures that are specialized for doing transportation are those found in algae and bryophytes.

Therefore, perform photosynthesis characteristic is shared by the two plants.

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Arrange the processes of the water cycle in the correct order, starting with the heat from the Sun.

Answers

the order is 4,3,2,6,1,5

How does carbon dioxide affect sea urchins

Answers

Answer:

Increasing levels of carbon dioxide (CO2) in the atmosphere are causing oceans to become more acidic. This situation poses a threat to marine organisms with shells made of calcium carbonate, because acid will corrode these shells

Answer:

Explanation:

Increasing levels of carbon dioxide (CO2) in the atmosphere are causing oceans to become more acidic. This situation poses a threat to marine organisms with shells made of calcium carbonate, because acid will corrode these shells.

What is the relationship between force, mass, and motion?

Answers

Answer: If an object is accelerating, then Force = Mass x Acceleration. If it is moving at a constant speed, then Kinetic Energy = 1/2 mass x velocity squared but in this case, there is no force acting on the object. Perhaps this will help understand the relationship between force and mass. Force is anything that acts on an object, from a person pushing on something to gravity holding the Earth in orbit around the Sun, to cause it to change speed or direction. If there is no change in speed or direction, then no force is acting on it. This relates to mass in the following way. THE GREATER THE MASS, THE GREATER THE FORCE NEEDED TO MAKE THAT MASS CHANGE SPEED OR DIRECTION. Think of it like this; what takes more force to push up a hill, a car, or a bicycle. The bicycle has less mass and therefore requires less force to push it.

Force = Mass x Acceleration if an object is accelerating.

What is Motion?

Kinetic Energy = 1/2 mass x velocity squared if it is moving at a constant pace, yet there is no force acting on the item in this scenario.

This will make the connection between force and mass more clear. Any action that exerts force on an object—from a person pushing something to gravity keeping the Earth in its orbit around the Sun—to change its speed or direction is referred to as force.

No force is acting on something if there is no change in its direction or speed. The following is how this relates to mass. The force required to cause a mass to change speed or direction increases with mass.

Therefore, Force = Mass x Acceleration if an object is accelerating.

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Incomplete Dominance
I need help

Answers

Answer:

1.

Red = rr

Blue = bb

Purple = rb

2.

a) Genotype - rb

Phenotype - purple

b) 0%

c) 100%

d) 0%

3.

a) Genotypes - rr, rb, bb

Phenotypes - red, purple, blue

b) 25%

c) 50%

d) 25%

4.

a) Genotypes - rb, bb

Phenotypes: purple, blue

b)

50 purple

50 blue

0 red

1. Which symbiotic relationship occurs when two species in a community benefit from the relationship? *

A. Commensalism
B. Parasitism
C. Mutualism
D.Predation​

Answers

It is C because when two species benefit from each other it is called mutualism
I think the answer is C.Mutualism and the reason why is because it

How can ultrasound check for cracks in metal?

Answers

Answer:

The newly developed SONOSCAN angle probes of SONOTEC for non-destructive material testing check metals for cracks and inclusions. They are mainly used in the metal industry. The ultrasonic probes are able to detect critical defects as well as quality deficiencies of welds.

Explanation:

hope it helps please mark me as a brainliest please m

Answer:Computers are able to create detailed images by combining many ultrasound reflection readings

Explanation:

MY BACK HURTS SO MUCH!!!!!!!! PLEASE HELP ASAP!!!!

Answers

Answer:

Atmosphere

Explanation:

ok, go to the doctor and get some pain meds

What kind of waste is shown in the photograph?

Answers

Answer: that’s is e waste

e-waste, also known as electronic waste.

is parasitism always bad?

Answers

yes bc it’s where one benefits and the other is harmed.

What are some closely related animals to the Marine Iguana?

Answers

Answer:

The komodo dragon is one.

I’ll pay 20$ if you answer right now.

Questions: figure 3 shows plant cells from either the stem or the leaf.

a. Describe what part of the plant is represented in figure 3.
b. What is structure A?
c. What process occurs in structure A?

Answers

Answer:

Explanation:

1. looks like chloroplast

2. Structure A would be thylakoids if it is chloroplast

3. Light reaction happens in thylakoid which does things like water photolysis

How comparable are the two plant specimens?
Claim
Evidence
Reasoning

Answers

The answer would be claim hope it helps

Some snake embryos have small buds resembling limbs. These buds disappear at later stages of embryonic development. These observations suggest that these snakes – a. will have offspring with limbs b. had a parent with working limbs c. have functional limbs as adults d. evolved from a limbed ancestor.

Answers

Answer:

so?

Explanation:

What is the species name of a cat?

Answers

Answer: Scientific name: Felis catus.

Explanation: I hope this helps :p

Answer:

Felis catus

Explanation:

Hope this helps

How can landforms affect weather??

Answers

Answer:

hope it helps! love uuwu

Explanation:

These effects can cause huge changes in the temperature, precipitation, and humidity of a region. An example is when a storm encounters a mountain range. The clouds can not go over the mountains, so the upwind side receives plentiful rainfall while the downwind side gets little to no rain

Huge bodies of water absorbs and releases heat in a very slow cycle. ... This causes a large difference in temperature at night and day on land or around bodies of water. This constant heating and cooling affects wind and rain. Role of landforms to global temperature and weather.

Unlike animals, plants continue to grow in their oldest stage of development. Which type of plant tissue produces new, undifferentiated cells?


epidermis


ground


meristematic


vascular

Answers

Answer: meristematic

Explanation:

Growth occurs throughout the plant's life, a process known as indeterminate growth. This indeterminate growth is possible because, unlike animals, plants have perpetually undifferentiated tissues called meristems. Read about plant meristems.

Two populations of a species of flightless bird became separated by a river and the birds became two different species. How would scientists be able to discover that the two species of birds share a common ancestor? Scientists can look for similarities in - a . body coverings b. genetic similarities c. food choices d.mating rituals.

Answers

Answer: B, genetic simularities

I liedmy mum that was offering economics and she said she'll go to my school cuz I came late what should I do please​

Answers

Answer:

Run away from home

Explanation:

Answer: Just be upfront and honest. Punishments are temporary experiences are forever.

where can warm water be found

Answers

Answer:

Warm water can be found near the equator because it is a warm tropical environment and near volcanoes.

Explanation:

hope that helped :)

Can some viruses be prevented? (Explain your answer). Which viruses from your data table are preventable?

Answers

Answer:

Lung cancer from smoking

which of the following is true about mitosis?
A The process only occurs in plants
B The process occurs in only animals
C The process occurs in every type of organism
D The process occurs only in multicellular oragnisms.

Answers

I think D
because mitosis happen in eukaryotic cells (plants, animals, and fungi)

PLEASE HELP!! 20 POINTS
Why are meiosis and fertilizations said to be "complimentary processes"?

Answers

Explanation:

to be able to have sexual reproduction

Answer:

OK

Explanation:

A nonrenewable resource that developed from the remains of ancient plants that lived in large swamps millions of years ago is:

A. Coal

B. biomass

C. solar

D. Nuclear

Answers

Answer:

★ A nonrenewable resource that developed from the remains of ancient plants that lived in large swamps millions of years ago is COAL

Explanation:

Hope you have a great day :)

help please I'll give prize and stuff for correct thing

Answers

Answer:

b, trust me

Explanation:

the value current,BBBBB

Which of the following is the definition for speciation?

Answers

I think it’s B. Using a video from amoeba sisters.

help me please this is due in a hour and i don't understand any of it

Answers

Answer:

I dont know the exact answer but if it helps i think you count the number of letters in the first dna strand and then count the amount of letters are different from the bottom strand then turn it into a percentage.

Explanation:

what base is found in mRNA but not DNA?

Answers

Answer:

Uracil

Explanation:

DNA has the nitrogenous bases of thymine, adenine, guanine, and cytosine.

In mRNA, however, the base called uracil replaces thymine.

mRNA has the bases uracil, adenine, guanine, and cytosine.

So, uracil is the base found in mRNA and not DNA.

The base that is found in mRNA but not DNA is uracil (U) and play a unique role in the synthesis of proteins.

What are nucleotide bases?

Nucleotide bases are the building blocks of DNA and RNA, which are the genetic materials of living organisms. There are four nucleotide bases in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). In RNA, thymine is replaced by uracil (U).

These nucleotide bases are arranged in a specific sequence in DNA and RNA, which provides the instructions for building proteins and performing other functions in the cell. The sequence of nucleotide bases determines the genetic information that is passed from one generation to the next.

The nucleotide bases are connected by covalent bonds to a sugar molecule and a phosphate group, forming a nucleotide. Nucleotides are joined together by covalent bonds to form a chain, which is the structure of DNA and RNA. The sequence of nucleotide bases in DNA and RNA plays a central role in the storage and expression of genetic information.

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What role do maple trees play in a forest food web?

1 secondary consumer

2 primary producer

3 primary consumer

4 decomposer

Answers

Primary producer because they produce things that are nessacery

Which cell molecules will be used to make viral proteins

Answers

DNA viruses utilize cellular enzymes for synthesis of their DNA genomes and mRNAs
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