Biology Middle School

ILL GIVE BRAINLIEST!!!

Help! Hello I can’t tell if it’s A or B, my teacher told us it’s either A or B. If someone could please help me understand thank you!

ILL GIVE BRAINLIEST!!!Help! Hello I Cant Tell If Its A Or B, My Teacher Told Us Its Either A Or B. If

Answers

Answer 1

Answer:

in my opinion i think its B because it makes more sence.

Answer 2
commenting so you can give brainliest to the other person. have a great day :)

Related Questions

(10 points) Marine Biology. needed as soon as possible

Match the kelp ecosystem to the organisms that reside there.

1. oarweed
2. nudibranch
3. sponge
4. otter
5. sea urchin
6. rockfish

match each one to its ecosystem,
Ecosystem 1: Kelp Canopy
Ecosystem 2: intermediate Region
Ecosystem 3: Dark Seafloor

Answers

Answer: ecosystem 1: oarweed,  rockfish

              ecosystem 2: nudibranch, sponge, otter,

              ecosystem 3: sea urchin

Explanation: based on my research this is what i could put together

The results of Mendel's experiments supported the idea that offspring inherit traits that are a "blend/mix" of the traits of their parents.

Question 1 options:
True
False

Answers

False

Explanation
Because it’s false

What are 3 reasons deforestation is an issue for animals?

Answers

Answer:

- Animals live in the trees

- Animals eat off of tree

-Animals breed in trees

Explanation:

Answer:

1. They have less territory

2. With less space, populations decline.

3. Some animals need trees to survive.

Explanation:

1. Some animals, like wolves, have huge territories that span over miles of land. Deforestation would cause predators to fight over who gets the remaining space.

2. Populations cant thrive if theres no where to have offspring.

3. Animals depend on trees for shelter and food. If there are no more trees, primary and secondary consumers would suffer.

Name two elements that have the same properties as sodium

Answers

Answer:

Two elements that have properties similar to those of the element sodium are Potassium (K) and Lithium (Li)

Explanation:

They are in the same group.

Answer:

Lithium and Potassium

Explanation:

Honestly I don't really know I just looked it up :)

Describe a DNA mutation and how it can affect an offspring.

Answers

A DNA mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes. DNA mutations can affect an offspring can result in abnormal protein products. Mutations can also introduce new alleles into a population of organisms and increase the population's genetic variation.
Since all cells in our body contain DNA, there are lots of places for mutations to occur; however, some mutations cannot be passed on to offspring and do not matter for evolution. Somatic mutations occur in non-reproductive cells and won't be passed onto offspring. For example, the golden color on half of this Red Delicious apple was caused by a somatic mutation. Its seeds will not carry the mutation.
The only mutations that matter to large-scale evolution are those that can be passed on to offspring. These occur in reproductive cells like eggs and sperm and are called germ line mutations.

Please help and thank you

In which investigation would it be BEST to use observational data obtained outside of a laboratory rather than empirical data from controlled experiments?


an investigation to determine the amount of oxygen that an animal consumes while sleeping

an investigation to determine the genetic code of a harmful bacteria

an investigation to determine the structure of a protein

an investigation to determine the feeding habits of a species of bird

Answers

An investigation to determine the feeding habits of a species of bird

employs the use of observational data obtained outside of a laboratory.

Observational data outside of a laboratory is best suited for feeding habits

of a bird because it requires lower degree of control over the environment.

Feeding pattern doesn't require any special technique which is why it can be

done on the field.

Other options require the use of  higher degree of control over the

environment  to ensure accurate results are derived.

Read more on https://brainly.com/question/24393668



Which of these is a simple carbohydrate?

A) meat
B) cheese
C) honey
D) pasta

Answers

Answer:

D) Pasta

Explanation:

It has a lot of starch and ot turns into gluten. It's a wheat product and the others arn't.

Answer:

Pasta

Explanation:

Which best describes Earth’s crust?

It is stationary and unable to move.

It is thicker than the mantle and the core.

It is located between the outer and the inner core.

It is composed of continental and oceanic plates.

Answers

Answer:

D

Explanation:

It is composed of continental and oceanic plates.

d is the best answer as there are tectonic plates on the earths crust ;)

(10 points) Marine Biology. needed as soon as possible
Match the kelp ecosystem to the organisms that reside there.

1. oarweed
2. nudibranch
3. sponge
4. otter
5. sea urchin
6. rockfish

match each one to its ecosystem,
Ecosystem 1: Kelp Canopy
Ecosystem 2: intermediate Region
Ecosystem 3: Dark Seafloor

Answers

Eco1: 1, 4

Eco2: 2, 3, 5

Eco3: 6

Oarweed and otter are present in the Kelp canopy, nudibranch, sponge, and sea urchin are present in the intermediate region, and rockfish is present in the dark seafloor.

What are Marine ecosystems?

Marine ecosystems are the aquatic environments with very high levels of dissolved salts, such as the ones which are found in or near the ocean areas. Marine ecosystems are defined by their unique biotic and abiotic factors.

Kelp canopy are the underwater areas with a high density of kelp that covers a large part of the world's total coastlines. Oarweed and otter are found in kelp canopy.

Intermediate region of the marine ecosystems contains nudibranch, sponge, and sea urchin. Dark seafloor contains rock fishes.

Learn more about Marine Ecosystem here:

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Based on the discovery of Ötzi the Iceman in 1991, which statement about the nature of scientific knowledge is true?
It is permanent.
It is changeable.
New evidence is often disregarded.
New evidence always confirms the previous evidence.

Answers

Answer:It is changeable.

Explanation:The mummy is invaluable for archaeology and archaeotechnology as well as for medical science, genetics, biology, anthropology, and many other disciplines.

Ötzi is the world's oldest wet mummy and the clothes he wore and equipment he carried are unique; no other organic material from the Copper Age has survived.

7th grade science help pls

Answers

Answer:

d

Explanation: the genes carry what is needed to change, and the cells change due to what is happening in the genes

Answer:

with what

Explanation:

becuse how am i going to help

Only answer if you have an answer to one of the questions. Thank you.

Answers

assuming maintains internal conditions means homeostasis, your body defecates and urinates any toxins from food or drink. this is because some food is harmful to your blood, heart, stomach, etc and can cause even more harm if they are not eliminated.
hope this helps!!! :)

Over time, a shallow pond fills with plants, such as duckweed and cattails. These plants-

A:will die off quickly in the shallow water.
B:support ecological succession from pond to marshland.
C:will grow into larger trees as they mature.
D:eventually will dry out and create a fire hazard.
ASAP

Answers

Answer: B or C I think
I am not sure what plants they are but they will make the pond into a home for animals

Answer:

the answer you are looking for is A. they will die off quickly in shallow water

Explanation:

because they are larger plants that do not need a lot of sunlight but needs a lot of oxygen and a shallow pond does provide that oxygen needed but it pushes to much sunlight.

hope this helped some

According to the map, which body of water was controlled by the Roman Empire?

the Red Sea
the Black Sea
the Caspian Sea
the Persian Gulf

Answers

It is the black sea. Correct answer is the Mediterranean but it’s not one of your choices so Black.

The Mediterranean Sea was controlled by the Roman Empire which was not given in the options.

What is the Mediterranean Sea?

The Mediterranean Sea is a sea connected to the Atlantic Ocean that is encircled by the Mediterranean Basin and nearly entirely surrounded by land on the north, Western and Southern Europe and Anatolia, on the south, North Africa, and on the east, the Levant.

In the history of Western civilization, the sea has played a crucial role. Although the Mediterranean is often included in the Atlantic Ocean, it is widely regarded a separate body of water.

According to geological data, the Mediterranean was shut off from the Atlantic approximately 5.9 million years ago and was partially or fully dry for 600,000 years during the Messinian salinity crisis until being flooded by the Zanclean flood about 5.3 million years ago.

The Roman empire was based on the unification of the Mediterranean Sea.

The Romans, who lived in a little town on the Italian peninsula in the Mediterranean's western basin, had conquered the western basin first, and later the eastern basin of this nearly land-locked body of water.

Hence , the correct answer is The Mediterranean Sea.

To know more about The Mediterranean Sea here

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please help me this is due soon :(( giving brain liest for whoever does it right, and it does it in there own words, ITS OK IF A LITTLE IS FROM THE INTERNET :D pls help im giving brain liest :)

Answers

If you look up “quill bot” you can copy sentences from the internet, paste it in there, then press paraphrase and it’ll change the words

How are science and technology-related?
pls help me at least 1 sentence.

Answers

I honestly don’t get wht u mean
Science and technology are related because technology is created from science and technology is the application of science.

ILL GIVE BRAINLIEST!!

Hello! Could someone please help me? Thank you!

Answers

Answer:

A

Explanation:

You can see that air pollution increases sharply between those two days.

Answer:

a. between days 3 and 4

Explanation:

that was you big increase

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