Biology Middle School

Can someone please help me with this :/

Can Someone Please Help Me With This :/

Answers

Answer 1
i’m not completely sure.. i wish i could help i’m sorry :(

Related Questions

Pls help
How do organisms adapt/survive decomposition?

Answers

Answer:

Decomposers can recycle dead plants and animals into chemical nutrients such as carbon and nitrogen that are released back into the soil, air and water as food for living plants and animals. So, decomposers can recycle dead plants and animals and help keep the flow of nutrients available in the environment.

Explanation:

Eventually, all living things die. And except in very rare cases, all of those dead things will rot. But that’s not the end of it. What rots will wind up becoming part of something else.
This is how nature recycles. Just as death marks the end of an old life, the decay and decomposition that soon follow provide material for new life.
“Decomposition breaks apart dead bodies,” explains Anne Pringle. She’s a biologist at Harvard University in Cambridge, Mass.

Which of the following lists the components of a nucleotide?


a. a phosphate group, a deoxyribose, a nitrogen-containing base
b. a phosphate group, a ribose, a nitrogen-containing base
c. a nitrogen group, a ribose, a phosphate-containing base
d. a nitrogen group, a deoxyribose, a phosphate-containing base

Answers

Answer:

A

Explanation:

Already answered in duplicate question of yours

Components of a nucleotide are:-

A phosphate group, a deoxyribose, a nitrogen-containing base

The bases used in DNA are adenine (A), cytosine (C), guanine (G) and thymine (T). In RNA, the base uracil (U) takes the place of thymine.

What is nucleotide?A nucleotide is one of the structural components, or building blocks, of DNA and RNA.Nucleotides in the form of metal ion complexes are involved in a variety of enzymatic reactions either as substrates or as cofactors.

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Describe the process that causes the plates of Earth crust to move.

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Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move.
Plates move because of earths intense heat in the core.

A student is making a graph of the size of an animal population over time. He plots the size of the population on the vertical axis and time on the horizontal axis. How will the shape of the graph look if it shows the logistic growth of the animal population in the ecosystem?
A. It will be in an S-shaped curve
B. It will be a vertical line.
C. It will be a it will be a line that slants downward

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Answer:

A it will be s - shaped curve

Explanation:

1.) what is one distinguishing feature of chordates? What are some examples of chordates?
2.) Do vertebrates have an endoskeleton or exoskeleton? What are some examples of vertebrates?

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Answer:

2.) vertebrates have endoskeletons. some examples are...fish, birds, mammals, amphibians, and reptiles

Arrange the events to describe how an earthquake happens. Help pls, links and irrelevant answers will be getting reported.

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Answer:

F= 1

C= 2

A= 3

D= 4

E= 5

B= 6

G= 7

Explanation:

Please help me with this

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Answer:

response to stimuli

Explanation:

mark me as brainlist

this is a response to stimuli i believe

i already asked this but i really need it so: What are the benefits and drawbacks of using pesticides? (I would prefer 4 of each in point form, but if you cant do all that i completely understand)

Answers

Answer:

The benefits of using pesticides are that they try to minimize the amount of infestations by pests and thus  protecting the crops from potential yield losses and reduction of product quality.

Limit the amount of infestationsProtecing the cropsHigh profits to farmersAffordable to consumers

The drawbacks of using pesticides are that there is  evidence of both direct and indirect dangers involved in the use of these chemical substances both for  humans and the environment.

Dangerous to humans, animals, and the enviormentContaminates the land, air, food, and waterShort-term and long-term damage to whatever it effectsIn some cases, effect the crop its suppose to help

Which of the following lists the components of a nucleotide?

a. a phosphate group, a deoxyribose, a nitrogen-containing base
b. a phosphate group, a ribose, a nitrogen-containing base
c. a nitrogen group, a ribose, a phosphate-containing base
d. a nitrogen group, a deoxyribose, a phosphate-containing base

Answers

Answer:

A

Phosphate Group, Nitrogen Base, Deoxyribose (DNA)

The answer to this question is A

1.) describe the amphibian life cycle. Include the different phases and traits of each phase.
2.) describe how baby reptiles are born and what they are like.

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Answer:

1.) The Amphibian life cycle isn't as simple as it seems. The main Amphibian that has a longer process are called Frogs. Everyone knows frogs, but they are different from most animals such as turtles. The first stage of frogs are when their in eggs of course. These eggs are called "Tadpoles" and look different than most eggs. These eggs are kept in water until they grow. Which brings me to the next stage. When the tadpoles hatch you would start to see something like a baby fish swimming around. That's still the same tadpoles you saw before just hatched. When it comes to this topic most are confused because frogs don't have tails. Well during these stages a tail is used to help them survive in the water and move around. The third stage of these interesting creatures are when they grow legs. That's when they are able to walk on land. They still have their tail of course. It still helps them swim in water. I don't understand much about why they still have a tail if they've grown legs,  but that's for me to find out soon. Eventually they grow more and more and get better with their legs and lose the tail. Well the tail doesn't just magically disappear. It's actually absorbed  by using something called apoptosis. Then it's pretty much and adult frog.

2.) Most baby reptiles are grown in eggs. Another name for them would be "Amphibians". These little creatures are mostly kept in water or hidden underground for various reasons. Unlike turtles and lizards. Frog eggs are called "Tadpoles". They look like mini clear eyes. They also have a longer process than most animals which was explained in the first question!.

Explanation:

Hope this helped!

Answer the Question: What is the role of the spindle fibers? (Hint, it is the same as mitosis)

Answers

spindle fibers form a protein structure that divides the genetic material in a cell. the spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both toes of nuclear division: mitosis and meiosis
The spindle fibers play an important role in mitosis; they help the chromosomes divide during telophase. These are protein structures that hold genetic material.

Some organisms have different common names in different parts of the world, but all organisms are given only one scientific name using binomial nomenclature. Which statement describes how the scientific name of an organism is written?

A. It is written in English.
B. It is written as genus and species.
C. It is written as kingdom and phylum.
D. It is written with quotation marks around it.

Answers

Answer:

the right option here is option C

The statement which describes how the scientific name of an organism is written is—It is written as genus and species. Therefore, the correct option is B.

What is a scientific name of an organism?

Scientific names are the names that are given to a species of an organism, which is based on the binomial nomenclature given by  Swedish botanist Carolus Linnaeus. These names are given by the taxonomists while naming an organism at the species level.

A scientific name comprises 2 parts: The first part is the genus name or the generic name, while the second part is the name of the species. A third part can also be added, where the name of the scientist who first discovered the species is written. Example- Homo sapiens refers to modern human beings. It is written in italics and in which the initial letter of the genus name is capitalized. Therefore, the correct option is B.

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Please help asap!

Figure 1 shows th

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i would say a is “glucagon realeased” b is “body feels hungry” and c should be “eats a meal” that’s what i would put, this might not be true

The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree.

Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. From the text box, select a shared derived characteristic that humans and rats have. Explain why you think humans and rats share this characteristic.

Answers

Answer:

Rats and Humans both live on land during all life stages.

Explanation:

I think this because rats don't live in water or anything like that during their lifetimes. Humans also don't live in water during their lifetimes. So that is how I know that they share living on land during all life stages characteristic.

But for perch there is no claws and limbs

What is one natural resource from Florida and how is it used?

Use evidence to support your answer.

Answers

Answer:

oranges

Explanation:

They are used to make orange juice for the country.

Answer:

Today the state provides oranges for most of the orange juice sold in the country. Sugarcane, fish, petroleum, and phosphate (used for fertilizer) are also top natural resources from Florida.

Explanation:

Questions and Conclusion 1. If the egg is a model of Earth, what does each part of the egg represent? (Use the chart below.)
Portion of Egg Part of the Earth It Represents
Whole egg
Egg shell
Cracked pieces of egg shell
Egg white
Egg yolk

2. How does your model demonstrate the differences between the types of tectonic plates and the resulting observations in the asthenosphere?
3. How did your hypotheses of your Tectonic Egg Model compare to your experimental results?
4. What are some shortcomings of using this model as a replicable of the Earth? Suggest a way that a scientist could create a more accurate model of Earth’s tectonic plates.

Answers

Table / data if this is correct I’m sorry BDJDB

Which of the following correctly arranges the planets by the length of their year in increasing order?

A)Venus < Earth < Mars < Saturn
B)Saturn < Mars < Earth < Venus
C)Mercury < Mars < Earth < Neptune
D) Neptune < Earth < Mars < Mercury

(please only answer if you know for sure)

Answers

the answer’s A :)
hope that helpsss
The answer is A for sure

Explain how you could use electricity from solar panels to get the electrical energy you need at any time.

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Answer:you could put solar panels on top of your house.

Explanation:solar panels on top of your house is something that you need at any time

It absorbs light energy from the sun

A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.
Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.

Answers

Answer:

Explanation:

The alpha male and his mate and a few others go hunting for food for the pack. Other has to stay and protect the pup and the area from others packs. So it teamwork 4-5 are hunting 5 or more defend their home.

What causes a mudflow?

Answers

Answer:

rain

Explanation:

my reasoning for this is because rain is just water and for mud you need water so if it flows it needs lots of water or rain but thats my reasoning might be wrong

Answer:

heavy rain or sudden thaw

Explanation:

HELP PLEASE!!!
Fill in the blanks:
Plants are ________. They make their own food.
Animals are _________. They consume other organisms for food.

Answers

Answer:

plants are producers.

animals are consumers

Answer:

plants are producers.they make their own food.

animals are consumers.they consume other organisms for food.

hope this helps

plz mark me brainliest.

question for 6th graders only

which of the following is an example of a scientific experiment that is replicable?

Jenn is studying squirrel monkey behavior and records her observations about them while at the zoo.
Amelia is comparing how many sunflowers have grown this summer in her garden and her neighbor’s gardens.
Caroline is testing how well three different materials conduct electricity by measuring current.
Liz is investigating the rock cycle by researching the different types of rocks and soil in her area.

Answers

I think Amelia is the one that has a scientific experiment that is replicable

Answer:

amelia's experiment

Explanation:

What are the two branches of biology?

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Answer:

virology and microbiology

Please help me with this

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Answer:

Photo means light

Explanation:

as the first answer, photo is the greek word for light

Latitude and Longitude fill in the blanks

Answers

Answer:

lines

drawn

pole

west

prime

equator

north

Explanation:

Lines
Drawn
Pole
West
Prime
Equator
North

A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.

Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.

Answers

Answer:

Alpha

- responsible for making decisions

- the best in terms of managing the pack

Beta

- next best candidate for alpha

- advisor to alpha

- reinforces the alpha's commands

Delta

- protects the pack

- aids in hunting

Omega

- responsible for watching boundaries of the territory

- social glue

- scapegoat

1.) what are some examples of amphibians? Where do they live?
2.) what are different types of fish? Give examples of each.

Answers

Answer:

An example of an amphibian is a fish. They typiclly live in humid wet places such as swamps and near lakes.

Different type of fish are when somethign seperates or distuinguishes 2 similiar fish. For example a tiger shark is typically smaller but more aggresive than the larger great white shark  

Explanation:

Answer:

Answer:

1.) Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. They can be found in forests, woodlots, meadows, springs, streams, rivers, lakes, ponds, bogs, marshes, swamps, vernal ponds and even farmland.

It would be great if you would help me out. I need it as soon as possible.

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i’m not sure if it’s just me but the image is very blurry

Select all that are examples of climate change that is currently happening on Earth.

increased snow in Redmond
Global Warming
Longer nights
Sea level rise
Less gravity
Droughts
Sea freezing

Answers

Answer:

b, d, f

Explanation:

Complete the sentence
Most healthy human cells have _______.

1) 22 chromosomes
2) 44 chromosomes
3) 23 chromosomes
4) 46 chromosomes

Answers

Answer:

The answer is 4, 46 chromosomes.

Explanation:

Human cells all have 23 pairs of chromosomes, which makes up 46 chromosomes altogether.

Answer:

option 4

Explanation:

Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. In fact, each species of plants and animals has a set number of chromosomes.

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