Biology Middle School

I need help. Im pretty sure the answers are B, A, C, C but im not sure. Can someone help me? Questions are in the picture!!

Giving brainliest to the correct answer!!

I Need Help. Im Pretty Sure The Answers Are B, A, C, C But Im Not Sure. Can Someone Help Me? Questions

Answers

Answer 1

Answer: It is B, A, C and C

Explanation:

You were correct

Answer 2

Answer:

B A C C

Explanation:

hope this helps

Related Questions

Use the diagram below to answer question.

AlternativeText

List three biotic resources and two abiotic resources in the prairie ecosystem.

Answers

I can’t see the picture put biotic- is anything thing that living. abiotic is anything non-living/dead. For example biotic if you see a leaf that dead it still biotic cause it was living. Water is abiotic cause it not living the species in the water would be biotic cause there living. Examples abiotic-soil,water,air
Biotic-fox,deer,sun,plants,
Biotic resources could be grass, fungi, worms
Abiotic resources would be water, sunlight and soil.
These are examples as I can’t see the diagram

Item 10
Which example is a way that intercellular communication occurs?

A signal is translated into action for a muscle cell to contract.

A signal is sent down an exon within a nerve cell.

A molecule is transmitted from one part of a cell to another to cause a response.

A molecule is sent through the plasmodesmata of a plant cell.

Answers

Answer:

Answer is A signal is sent down an exon within a nerve cell.

Explanation:

A single is translated into action for a muscle cell contract

PLEASE I NEED HELP WITH THIS SCIENCE HOMEWORK WILL GIVE BRAINLIEST

Answers

Answer:

1. Nucleus

2. Nuclear DNA

3. Chromosomes. They contain the DNA.

4. This is DNA. DNA contains the instructions needed for an organism to develop, survive and reproduce.

1. Nucleus
2. Nuclear DNA
3. chromosomes
4.dna

brainstorm 5 ways that you can help organisms like our sea otters thrive. Think about the plastics problem and other human impacts as well.

Answers

Answer: recycaling

Explanation:

because you preventing from thing that live in the sea dying or suffercating

I Hope this helps

recycle
reuse
grow a garden
change the oil in your car to prevent leaks
use non toxic cleaning products

Many sponges can reproduce asexually. Ladybugs, on the other hand, reproduce sexually.


When small bits of a sponge are broken off—often by currents or by predators—they can float to new regions and regenerate as new sponges. A ladybug must find a mate before it can reproduce.

One disadvantage of the sponge's method of reproduction is that
A.
its offspring have little genetic diversity.
B.
it requires more energy.
C.
its offspring have greater genetic diversity.
D.
it must devote a greater portion of its life cycle to reproduction.

Answers

A its offspring have little genetic

One disadvantage of the sponge's method of reproduction, in which small bits of the sponge are broken off and regenerate as new sponges, is that its offspring have little genetic diversity.

What is sponge method of reproduction?

Many species of sponges are capable of reproducing both sexually and asexually. The asexual method of reproduction in sponges involves the fragmentation of the adult sponge into smaller pieces, which can then grow and develop into new sponges.

Because the offspring are produced asexually, they are genetically identical to the parent sponge, with no variation or mixing of genetic material from two parents. This lack of genetic diversity can make the sponge population more vulnerable to environmental changes or diseases, as they may all be susceptible to the same threats.

In contrast, sexual reproduction, as seen in ladybugs, involves the mixing of genetic material from two parents and results in greater genetic diversity among the offspring. This can enhance the survival and adaptation of the population in changing environments.

Therefore, option A, "its offspring have little genetic diversity." is the correct answer.

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please help me with my science hw, please

Answers

Those are chromosomes. Chromosomes are a protein found in the nucleus of most living cells. They carry genetic info in the form of genes.
Chromosomes carry genetic information all throughout the body. They are very important.

Observe each specimen under the microscope, and record a description about its appearance.

Specimen Types:

Plant cell

Animal cell

Bacteria cell

Answers

Plant cell it is square and has a water sack called the vacuole and is very large
Animal cell circle which also have a water sack but it’s way smaller than the plants
Bacteria looks like a bean and has the little hair looking things that are called pilus and a “tail “ that is called the flagellum

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Answers

I’m leanings towards A but it may also be B.

I'LL GIVE BRAINLIEST:

Answers

Answer:

A

Explanation:

Since they have a ton of eyes they have a high sense of sight.

Hope this Helps ▼・ᴥ・▼

Answer:

A.

Explanation:

Since eyes are for seeing, the answer is A. The eyes of a spider can not move. the front eyes are for hunting prey, while the eyes on the side are for detecting motion. Detecting motion is vital for a spider because it ensures its safety

Hope this helped

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An igneous rock is made from:

cooling magma
other types of rock
erosion and weathering
small pebbles cemented together

Answers

Answer:

Magma

Explanation:

This rock is made  of cooled magma

Answer:

cooling magma

Explanation:

1. Which of the following parts allows different activities of the cell to happen?
A. cytoplasm B. lysosome C. vacuole D. vesicle

2. What do you call the organelle that plays a role in animal cell division?
A. centrosome B. lysosome C. mitochondrion D. ribosome

Answers

Answer:

1. B. Lyosome

2. A. Centrosome

Answer:

1. ans cytoplasm.

Explanation:

2. ans centrosome

Living Organisms need energy to carry on their life processes. Green plants get this energy by undergoing photosynthesis.

During photosynthesis, plants absorb energy from sunlight, they take in water from the soil using their roots, and they take in carbon dioxide from the atmosphere. What is produced in the leaves of plants, in addition to oxygen?

sugar


minerals


hydrogen


all of the above

Answers

Answer:

sugar

Explanation:

D is
Explanation:::::

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Is it B?

Answers

Answer:

YES

Explanation:

YES

yes the answer to your question is b

Which is true of unicellular organisms? A. They lack cells. B. They all are eukaryotes. C. They lack cell differentiation.

Answers

Answer:

A. They lack cells

Explanation:

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So, I need some ideas on what to do, please :)

This is my assignment

"Select some particular plant or animal and find out how it has been improved because of the study of genetics. Be sure that you have the topic approved before you do your research. It should be 500 words in length"

ALL I NEED IS A TOPIC, PLEASE! I CANNOT FIND ONE. WILL GIVE BRAINLIEST IF YOU CAN!

*SpAm AnSwErS WILL NOT bE tOlErAtEd*

Answers

You can do golden rice. It was genetically modified to produce beta carotene, which rice does not usually have. When metabolized by the body beta carotene is turned to vitamin A which is essential to human vision, immune systems, and healthier skin
You can do a topic on food that has been changed by gmos

The heart is made up of the left and right ________________ and the left and right _______________________________.

a. antria, ventricles

b. t-sacs, v-tubes

c. lungs, kidneys

d. none of the above

Answers

A. Atria and ventricles

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In the winter, many northern animals migrate to Florida for better environmental conditions. Which of the following examples provides evidence for this response to the seasonal changes of winter?

1) Physical tags show that northern bears migrate to Florida in response to the seasonal changes of winter to give birth and gain access to food sources.

2) Radio-tracking shows that turkey vultures migrate to Florida in response to the seasonal changes of winter to gather and store food before they hibernate.

3) Through satellite tracking, scientists know that northern birds migrate to Florida in response to the seasonal changes of winter to find warmer temperatures and hibernate.

4)Using satellite tracking, scientists know that whales respond to the seasonal changes of winter by travelling to the warmer waters of Florida to give birth to their calves.

Answers

Answer:

3

Explanation:

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Using satellite tracking, scientists know that whales respond to the seasonal changes of winter by travelling to the warmer waters of Florida to give birth to their calves. Option 4 is correct.  

What is satellite tracking?

The object in the space which collects information or is a part of communication system. Tracking or watching artificial satellites is called as satellite tracking. People doing this work are called as satellite trackers or satellite watchers, observers or spotters.

Satellites are used for observation of the earth, for communication as radio telecommunication, for navigation purpose. They are also used as telescope and for experimental purpose.

It also plays significant role in tracking of migratory animals such as whales. Tracking devices are attached to the back of whale through the suction cups, which record depth, water, temperature, and underwater sounds.

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what is a use for gene cloning and what is the most successful example of gene cloning?

Answers

Researchers routinely use cloning techniques to make copies of genes that they wish to study. The procedure consists of inserting a gene from one organism, often referred to as "foreign DNA," into the genetic material of a carrier called a vector. Method of gene cloning is useful in studying the structure and function of genes in detail.

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Which are true about the embryonic and fetal stages? Check all that apply.

The embryonic stage is the third to the eighth week after fertilization.
The fetal stage is the ninth to the thirty-eighth week after fertilization.
In the embryonic stage, the number of cells increases.
In the fetal stage, the number of cells remains the same.
An embryo is an early developmental stage that ends when all organs are present.

Answers

Explanation:

The embryonic stage is the third to the eighth week after fertilization. that should be the ansewr

The embryonic stage is the third to the eighth week after fertilization. This is true in the embryonic and fetal stages.

What stage is the embryonic stage?

After conception, your baby begins a period of dramatic change known as the embryonic stage. This stage runs from the 5th through the 10th week of pregnancy. During this stage, the baby is called an embryo. There are numerous changes that occur during the embryonic stage.

What is meant by embryonic and Foetal life?

The embryonic stage begins with fertilization and lasts for eight weeks. From the 10th week of pregnancy (if you're counting from the start of the last period) until birth is the fetal stage. A rapid and complex transition happens at birth, from dependent fetus to independent newborn.

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What did Elijah Muhammad overcome?

Answers

Elijah Muhammad overcame to be the leader of the black separatist religious movement known as the Nation of Islam (sometimes called Black Muslims) in the United States.  Elijah Muhammad relaxed the strict dress code, abandoned resistance to military service, encouraged members to vote and to salute the flag, and even opened the movement to whites. In general, he made the movement much more conventionally Islamic.

Hope this helps~

*Tyler the Creator*

Elijah Muhammad encouraged members to vote and to salute the flag, and even opened the movement to whites. In general, he made the movement much more conventionally Islamic.

Genetic continuity is maintained through asexual reproduction because
A.
crossing over occurs during asexual reproduction.
B.
offspring are genetically similar, but not identical, to their parents.
C.
multiple offspring are always produced all at once during asexual reproduction.
D.
each offspring is genetically identical to its parent.

Answers

Answer:

it would be D that should work hope I helped

Answer: D

Explanation: organisms that reproduce asexually offen use miosis to reproduce which would mean they would have genetically identical offspring.

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When humans remove vegetation from an area, the water cycle is MOST directly affected in which way?
A) clouds in the area will increase
B) runoff from the area will decrease
C) evaporation in the area will decrease
D) precipitation in the area will increase

Answers

Answer:

c

Explanation:

trust me ik

Explanation:

Evaporation will decrease because there are no plants in the area to help with the evaporation process.

Questions 1 Compare the direction of the currents in the North Pacific Ocean with those of the South Pacific Ocean How are they like and similar? Explain the reason for the similarties and differences​. HELP ASAP WILL GIVE BRAINIEST

Answers

Answer:lol

Explanation:

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Here's a question for you.

Answers

Answer:

If you have something like an endoscope except controlled remotely doctors and healthcare workers could in essence use it as a sort of reconnoissance tool for diagnosing injuries and illnesses.

Explanation:

because the camera can fit inside the body causing for doctors, nurses, healthcare workers, etc. find out the problem or go in for a check up! hope this helped love ;)

Help me please, I still have 23 more questions to answer.

Answers

Answer:

C

Explanation:

I would say (C)because A you don’t need to test it because it may not be the same every time B it’s the same material for each boat so it gonna have the same mass and D you wouldn’t need to test each material because it each boat my not weigh the same cause of how much materials you use for each both because you can’t use the same exact material and measurements for each boat

Here is another one..... I love giving questions.

Answers

Answer:

The bones are holding the body up, helping the heart and lungs work, while they put in as much energy and oxygen in your body

Explanation:

I hope that helped <3

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Answers

Answer:

it controls the heartbeat and movement of food

!

Explanation:

Item 9
Which example is a way that intercellular communication occurs?

A molecule is sent from one part of a cell to another.

A signal is translated into action for a muscle cell to contract.

A signal is sent from a nerve cell to a muscle cell.

A signal is sent down an exon within a nerve cell.

Answers

The second option is the answer!
The second option I believe

Based on the reading, why is it important for all citizens to fulfill their civic duties.

(Short writing)

Answers

Answer:

Explanation:

Mother Theresa May once said

If every one could sweep their doorstep... the world would be a better place

if everyone could pay their taxes

If everyone could obey the law

the world would be better

just a short writing

you dont have to write the exact same thing... just hope this can give you an idea

Which of the following is an advantage of sexual reproduction over asexual reproduction?
A.
Less energy is required.
B.
Less time is required.
C.
It increases genetic variety.
D.
No mate is required.

Answers

Answer:

C. It increases genetic variey

C. It increases genetic variety
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