Biology Middle School

Most experiments start with a(n)
A. Opinion
B. Analysis
C. Observation
D. Hypothesis

Answers

Answer 1
An opinion that forms an hypothesis
Answer 2
I think it’s hypothesis but I could be wrong

Related Questions

Which material is a main component in batteries?

lead
gold
silver
copper

Answers

It’s D. Cooper most batteries contain many components of copper inside the capsuled metal.
The answer would be #4 Copper because coppers tendency to acquire electrons and become more negatively charged, or “reduced”. Which allows it to enter and exit the cathode’s layered structure during the chemical reactions that transfer charge between the battery’s two terminals. At different points during this multi-step process, the copper stabilizes and enhances the transfer.

I got stung by a scorpion in my sleep. Why??? By the way it really hurts!!!

Answers

BRO WHAT
the scorpion can we venomous so go to a near clinic or hospital for check up
maybe u should get an exterminator, but pls see a doctor immediately

Has there ever been a time where this much snow has fallen on San Antonio? (Especially, on more than one day.)

Answers

I live in Dallas and NO
There has been days where there was

You drink 2 cans of your favorite sugary soda even though you know this is not healthy for you. You have to run to the bathroom before next period starts. Choose 2 body systems directly involved from this image.

You drink 2 cans of your favorite sugary soda even though you know this is not healthy for you. You have

Answers

The Digestive and skeletal are 2 body systems that directly involve in this image.
Digestive and muscular

Is the body mass evolution in horses an example of microevolution changes or macroevolution? Explain your answer by citing examples of both micro and macro evolution.

Is the body mass evolution in horses an example of microevolution changes or macroevolution? Explain

Answers

Answer:

This scale of evolution occurs above the level of the species. Fossils provide evidence for evolution at this scale. The evolution of the horse family. Micro evolution is evolutionary change within a species or small group of organisms, especially over a short period. And Macro evolution is major evolutionary change. The term applies mainly to the evolution of whole taxonomic groups over long periods of time.

Explanation:

Can you guys please solve this for me ASAP???? Thank you=)

Can you guys please solve this for me ASAP???? Thank you=)

Answers

black fur would be the correct response
white hair is bb, dad is BB,

all offspring would be Bb

This means they would all have black fure because they all have a dominant alelle,
Black fur 100%
White fur 0%
but the offspring can give it to their offspring (depending on other parent)

how many pairs of chromosomes are in a platypus??

Answers

Answer:

The platypus has 26 pairs of chromosomes in total.

. Describe two different patterns caused by interactions between the Earth, the sun, and constellations (stars).

Answers

Answer:

different patterns can be the rotation between night and day, Ocean tides and currents can also be a causeed by atmosphere changes

Explanation:

A slug, frog, heron, bird, and grass plant are all part of the same food chain.
Through which process does energy get into the food chain?
Which organisms are consumers in this food chain?
Why would there be fewer herons in the ecosystem than slugs?
Fungi are decomposers in this ecosystem. Where do they fit into the food chain? Explain.

Answers

Answer: The energy comes from the sun.

Explanation: The energy comes from the sun and is stored in food through the process of photosynthesis in plants.

A: Energy Comes from the sun

why are all solar eclipses visible from a much smaller part of Earth than lunar eclipses?

Answers

Lunar eclipses are more widely visible because Earth casts a much larger shadow on the Moon during a lunar eclipse than the Moon casts on Earth during a solar eclipse.

What are parts 1 and 2 of the cell?​

What are parts 1 and 2 of the cell?

Answers

1 is a mitochondria and 2 is chromatin I think
1) mitochondria
2) chromatin

why unfavorable traits do not usually get passed to offspring? No links please

Answers

Answer:

traits that hinder survival eventually disappear

Explanation:

living things adapt to their surroundings

Hehe I really don’t no the answer

pls help me, I need this rn, thank you!​

pls help me, I need this rn, thank you!

Answers

Answer:

1.) DEPED: Department of Education;

Role: Improving the quality of education

2.) DENR: Department of Environment and National resources;

Role: Conservation, management, and development of the country's environment and natural resources.

3.) DOST: Department of Science and Technology

Role: The executive department of the Philippine Government responsible for the coordination of science and technology-related projects in the Philippines

4.) DSWD: Department of Social Welfare and Development

Role: Develop, implement and coordinate social protection and poverty-reduction solutions for and with the poor, vulnerable, and disadvantaged.

5.)TESDA: Technical Education and Skills Development Authority

Role: The government agency tasked to manage and supervise technical education and skills development in the Philippines.

Explanation:

VERY LATE REPLY, SORRY!!!!

These are just some of the Philippine government agencies that are involved in protecting the environment. There are many other agencies that play a role in this important task.

What are these agencies?

Department of Environment and Natural Resources (DENR): The DENR is the lead agency in the formulation and implementation of environmental policies, laws, and regulations. It is also responsible for the management of natural resources, including forests, wildlife, and marine resources.

Department of Science and Technology (DOST): The DOST conducts research on environmental issues and develops technologies to address them. It also provides technical assistance to other government agencies and the private sector in the implementation of environmental programs.

Department of Social Welfare and Development (DSWD): The DSWD provides social services to people affected by environmental disasters. It also provides assistance to communities that are vulnerable to environmental hazards.

Technical Education and Skills Development Authority (TESDA): TESDA trains people in environmental-friendly technologies and practices. It also provides certification to workers in the environmental sector.

Find out more on environment here: https://brainly.com/question/24182291

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pls help me, I need this rn, thank you!

whats is the cell cycle and why is it so important to to our health? no links

Answers

The cell cycle is the replication of reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in many different ways, but overall it allows them to survive. For prokaryotes, the cell cycle, called binary fission, allows for them to live on by dividing into two new daughter cells. ( I hope this helped if you are doing this on computer you can copy & paste it. )
Are you talking about cell division and mitosis and that kind of stuff? If so , first is interphase which is growth and development second is prophase where you can see the chromosomes and spindle fibers everywhere, third is metaphase where the chromosomes line up and the spindle fibers are attached to the chromosomes, fourth is anaphase where the chromatid pairs separate, and last is telophase where the cell begins to form a new nucleus and split and goes back to interphase and the cycle continues. If this stopped then you would die. I hope this helped


Please help

Which statement best explains one way that a plant maintains homeostasis?

Please helpWhich statement best explains one way that a plant maintains homeostasis?

Answers

Answer:

The plants become limp when water is not available

Explanation:

hope it helps you

the plant becomes limp when water is not available.

How do volcanoes grow?

Answers

A volcano is formed whenever molten rock,ash and gases break out from the opening in the Earths surface.
A volcano is formed when lava/molten hardens in a cone like form

Show how Australia gets more UV light than Brazil by drawing the path UV waves take through the different materials that make up the atmosphere in each country. Remember that materials can reflect light waves, absorb light waves, refract light waves, or let light waves pass through them.

Show how Australia gets more UV light than Brazil by drawing the path UV waves take through the different

Answers

Explanation:

Solar UV radiation. Australia experiences some of the highest levels of UV radiation in the world because we are close to the equator and have many clear, blue-sky days. The Earth's orbit also brings countries in the southern hemisphere (Australia included) closer to the sun in the summertime than countries in the northern hemisphere during summer.

Explain which aquatic environments are more likely to have winter ice.

Answers

because it is easier for fresh water to freeze and also the water in the environment will freeze

The freshwater ecosystem (rivers, ponds, oceans) is more likely to have winter ice because it does not contain salts as in the marine ecosystem, which prevents the water to freeze.

What are aquatic environments?

Aquatic environments are the water contain environments. These environments include rivers, ponds, lakes, seas, oceans, etc. Aquatic environments contain aquatic animals like fishes, octopuses, frogs, crocodiles, etc.

Freshwater bodies freeze easily, and salt water bodies do not freeze easily because salt present in the water prevents it from freezing.

Thus, because freshwater ecosystems (rivers, ponds, and oceans) lack the salts found in marine ecosystems that keep the water from freezing, they are more prone to have winter ice.

To learn more about aquatic environments, refer to the link:

https://brainly.com/question/3005044

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ANSWER WITH AN EXPLANATION PLEASE.

the most common stick bug in florida is the two striped walkingstick. Stink bugs, like grasshoppers, undergo incomplete metamorphosis. What is the main difference between the life stages of stick bugs and insects that undergo complete metamorphosis, like butterflies


A. Stick bugs do not lay eggs.

B. Stick bugs do not form pupae.

C. Stick bugs give birth to live young.

D. Stick bugs develop directly from egg to adult form.



2 the coontie plant is the only cycad native to the united states. Cycads are small plants with large leaves and very short stems. The cones of a coontie plant are very close to the ground

In which structure of the plant do the seeds develop

A. Structure Q

B. Structure R

C. Structure S

D. Structure T

ANSWER WITH AN EXPLANATION PLEASE.the most common stick bug in florida is the two striped walkingstick.

Answers

Answer:

Question #1 :B) Stick bugs do not form pupae. Question#2: C)Structure S

Explanation:

Question#1 )A complete metamorphosis must include a egg,larval,pupal,and adult stage because Stick bugs undergo incomplete metamorphosis they do not form pupae and rather undergo 2 nymph stages.

Question#2) Cycad seeds are developed in cone-like structures called strobili shown as STRUCTURE S

C because i took the test

PLEASE HELP, ILL GIVE BRAINLIEST.

PLEASE HELP, ILL GIVE BRAINLIEST.

Answers

Answer:

Explanation:

i believe its c because the layers of smooth muscle allow the stomach to contract to mix and propel food through the digestive tract

C. to help churn the food and help break it down

Cell walls can be found in several different types of cells. Which of the following best describes the function of the cell wall?
A. Controls what passes in and out of plant cells.
B. Controls what passes in and out of animal cells.
C. Provides support and helps maintain the shape of plant cells.
D. Provides support and helps maintain the shape of animal cells.

Answers

a i think but plant cells

i thibk it is a but its definitely plant cells

C.

The cell wall helps provide support to the cell. The plasma membrane is what controls the flow of ions and other particles into the cell. Cell walls are also only found in plant cells.

How do oxbow lakes form?

A - Rivers are dammed, and the water builds up, creating a lake.
B - Runoff pools in areas of low elevation, creating a temporary lake.
C - Rivers wear away banks until the bank is broken and the river flows straight.
D - Glaciers leave deep channels in the ground, which fill with water and become a lake

Answers

The answer is C!
C - Rivers wear away banks until the bank is broken and the river flows straight.

Answer:

Rivers are dammed, and the water builds up, creating a lake.

Explanation:

please help ill give brainlist to everyone who answer

please help ill give brainlist to everyone who answer

Answers

Answer:

what is the most likely cause of the decline of the florida panther population?

A population viability analysis in 1992, done by a team of geneticists and conservation biologists, concluded the Florida panther would become extinct in 24-63 years due to its small population size, isolation and associated genetic health problems resulting from inbreeding.

the unintentional intro of a larger predator

Fill in the blank
Organisms always inherit half of their DNA from each parent during ________.
PLEASE HELP! IT WOULD MEAN A LOT

Answers

Answer:

duplicacion

Explanation:

Answer: Meiosis


Explanation:

Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?

Light-colored fur
Heels with fur
Night vision
Short snout

Answers

Night Vision, the nocturnal animal will have a better sight to spot for food and such.
The answer is night vision

Professor Parsons says
that Cramwood made a
mistake with his BAAD.
What could it have been?
What do you predict the
court will say? Write your
answer to the question
below on the other side
of this page

Answers

By adding tape to his BAAD, Cramwood increased its mass and increased

its inertia. The bigger BAAD requires more force to stop and ends up smacking Cramwood in the head when he applies the brakes.

What is inertia?

Inertia is the tendency of an object to resist a change in its motion. Specifically, it is the property of matter that causes an object to maintain its state of rest or uniform motion in a straight line unless acted upon by an external force.

In other words, an object at rest will remain at rest, and an object in motion will continue to move at a constant speed and in a straight line, unless acted upon by an external force.

The amount of inertia an object has depends on its mass, with more massive objects having more inertia than less massive objects.

Learn more about inertia at: https://brainly.com/question/1140505

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It’s 7 explain uh I need the points

How does the skin help produce Healthy Bones?

Answers

Answer and Explanation:The human skin is the outer covering of the body and is the largest organ of the integumentary system. The skin has up to seven layers of ectodermal tissue and guards the underlying muscles, bones, ligaments and internal organs

Researchers studied a hardwood forest containing a variety of trees, other plant species, fungi, and animals. They measured the atmospheric carbon dioxide concentrations around the forest. The concentration was found to be lowest right next to the forest and steadily increased as the researchers measured farther away from the forest. How does this observation support the Law of Conservation of Mass?

A)The amount of carbon burned by fossil fuels decreases further away from the forest.

B)The carbon released by plants through photosynthesis is quickly cycled through the cellular respiration of animals.

C)The carbon released into the atmosphere by decaying organic matter increases as you move further away from the forest.

D)The carbon dioxide released by animals through cellular respiration is used by the trees to create food necessary for growth and maintenance.

Answers

Answer:A

Explanation:

Infectious Disease Investigation
 The students are to investigate an infectious disease.
 They will choose a specific infectious disease, such as the flu, common cold, or
COVID-19, and research its causes, symptoms, and preventive measures.
 Students are to create informative posters or presentations about the disease,
including its transmission methods and ways to protect oneself from infection.
 They will explain the importance of personal hygiene and vaccination in preventing
the spread of infectious diseases.
 Following the summer vacation, the students will be given an opportunity to present
their findings to the class or organize an "Infectious Disease Awareness Campaign"
where they can share their posters or presentations with their peers.

Answers

Answer:

The common cold is an illness affecting your nose and throat. Most often, it's harmless, but it might not feel that way. Germs called viruses cause a common cold.

Often, adults may have two or three colds each year. Infants and young children may have colds more often

Eso, lo q dijo el otro comentario

Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?

Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?

Answers

I think is the fourth one but I’m not 100% sure-

Answer: 4

Explanation:

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