hellpp with this ill give brainliest

Answers

Answer 1

Answer:the answer is A

Related Questions

(Hurry, l am taking my exam) In an effort to develop the best-tasting apple, a grower eliminated all trees that produced apples considered too sweet or too sour. What type of selection is being carried out by the grower? a. Directional b. Disruptive c. Choice d. Stabilizing

Answers

Answer: It is D. Stabalizing

Explanation:

I took the test and because the apples of both ends are being eliminated while the ones in the middle are being kept and increasing.

thoughts about climate change ???

Answers

100% real and we need to use more environmental friendly things

Why might cell division occur?
A. To provide energy for body functions.

B. To make more cells, to grow, and to repair damaged tissue

Answers

Answer:

Its B...........

..............

Answer:

Explanation:

Mitosis occurs when the tissue is tearing, for example if you have a paper cut, mitosis will repair the damaged cells. Energy in the body is a completely different process that has to do with the pancreas making insulin and glucose.

PLEASE HELP 50 POINTS BRAINLIST

Answers

Answer:

it does not specify which is female and which is male so i am going to go with a.

Explanation:

Summarize: How are the processes of natural selection and artificial selection similar? How are they
different?

Answers

They both result in a particular allele rising in frequency in the population over time. They are different in that natural selection will only cause an allele to rise in frequency if that allele provides individuals with an increased relative fitness. Artificial selection can be used to cause a rise in frequency of alleles which do not provide individuals with increased relative fitness.

The following table describes some biotechnological processes.

Biotechnological Processes
Process Description
1 Producing offspring that have identical DNA as one parent
2 Crossing a high-yielding fruit variety with a high-vitamin variety
Which biotechnological processes are described in the table? (3 points)

a
Both processes describe cloning.

b
Both processes describe genetic engineering.

c
Process 1 describes cloning and process 2 describes artificial selection.

d
Process 1 describes artificial selection and process 2 describes cloning.

Answers

Answer:

c . Process 1 describes cloning and process 2 describes artificial selection.

Explanation:

Process 1 describes cloning because offspring is produced that are similar to its parent and we know that in cloning, the offspring is identical to their parents while on the other hand, process 2 describes artificial selection because crossing between a high-yielding fruit variety with a high-vitamin variety is done which is only possible through the intervention of humans.

Can anyone help me with my homework

Answers

1. gases 2. pollutants 3. chemicals 4. heat 5. rain

4. A disease kills all the rabbits in the ecosystem shown in the food web. What
population will be most harmed by the loss of this species? (S7L4c)

Answers

Answer: hares

Explanation: don’t be so sure tho i only think so

What did Gregor Mendel use to discover the principles that rule heredity?
A. Pigeons

B. Pear Trees

C. Dogs

D. Pea Plants

Answers

Answer:

D. Pea Plants

Explanation:

The answer is d pea plants

Deciduous forests receive 75 cm of rainfall each year, making plant growth plentiful. What type of animals live in these forests?

A. only birds that migrate

B. a limited amount of animals

C. a wide variety of animal life

D. only burrowing animals

Answers

C. a wide variety of animals (think of a rainforest :D)

Explain what could happen if your kidneys stopped working??

Answers

If your kidneys stopped working toxins, waste and water would build up in your body. You might feel fatigued, the whites in your eyes may appear yellow, you could feel nauseous and urinate less frequently.

Does one disease happen in the circulatory system which can affect homeostasis?

Answers

Answer:

Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis.

Explanation:

Answer:2

Explanation: yes more than one disease can happen in the circulatory system

natural chemicals in the brain that cause feelings of relaxation and happiness are called

Answers

This is either serotonin or dopamine. Dopamine is the reward chemical, and tends to be more euphoric than relaxed, so I think it’s serotonin, which is typically called the “happiness hormone”

EOC Biology STAAR Test Prep
In humans blood type is determined by the A, B, and O alleles. The A and B alleles are codiminant to each other and dominant over the O allele. An individual with the AO genotype and an individual with the BO genotype can produce offspring with which of the following phenotypes.
O only
A or B only
A, B or O only
A, B, AB, or O
Please explain, also this is not a test its a test PREP

Answers

Answer:

D. A, B, AB, or O

Explanation:

We can start by visualizing all the possible genotypes of the offspring by drawing a Punnett square, which is a visual representation of the different possible combinations of alleles:

Individual 1 = AO, Individual 2 = BO

A O

B AB BO

O AO OO

Here we can see that there are 4 possible genotypes: AB, BO, AO and OO based on the alleles of the parents. Now we can match the genotypes to phenotypes to answer the question:

A and B are codominant, meaning that both will be expressed equally if both are present. Therefore the genotype AB will result in an AB phenotype.

Next, since A and B are both dominant over O, they are the alleles that will be expressed in the phenotype if paired with an O. This means that the genotype AO will result in an A phenotype, and likewise, genotype BO will result in phenotype B.

Finally in the genotype OO, although O is a recessive allele, there are no dominant alleles here to mask them, therefore O is expressed in the phenotype.

Hence, from the genotypes AO and BO, the possible offspring genotypes are AB, BO, AO and OO, translating to the possible phenotypes: A, B, AB or O.

Hope this helped!

A fossil contains 1/16 of the carbon -14 it began with. How old is the fossil?

Answers

Answer:

1/30

................

16. The substances that are reabsorbed did not diffuse (move) from the nephron bowl into the
renal vein cup. You needed to use lots of energy to make reabsorption happen. Which
process do you think the kidney uses to transport these substances from the nephron to the
renal vein-active transport or diffusion (passive transport)? Explain your answer.

Answers

Answer:

Active transport.

Explanation:

The kidney uses active transport to move these substances from the nephron to the renal vein because these substances did not moves from the nephron bowl to the renal vein through simple diffusion so for this purpose active transport is used in which energy is spent in order to move the substances from one region to another so we can say that kidney must use active transport to move reabsorbed substances from the nephron to the renal vein.

SOMOE HELP ME WITH THIS PLEASE I WILL LOVE U FOREVER

Answers

the second answer!!

Answer:

try C

Explanation:

Sorry if im wrong :(

1. What is most likely to cause a mutation?
A) Substituting a nucleotide during replication
B) Copying a nucleotide during replication
C) Translation of a mRNA strand
D) Transcription of DNA

Answers

Answer :

Choice A i think

What’s the difference between a primary source and a secondary source?

A primary source was written by someone who actually experienced the event.

The difference is about where the source appears—online or in print.

Primary sources are shorter than secondary sources. The difference is about how closely the source relates to your topic.

PLEASE HELP ME!!!!!!!

Answers

Answer:

"A primary source was written by someone who actually experienced the event."

Answer:

"A primary source was written by someone who actually experienced the event."

Explanation:

When are chromosomes present in cells?
A. Just before and during DNA replication

B. Never

Answers

Answer:

Explanation:

Answer:

prophase, in prophase the mitoic spindle forms and the chromosomes condense. Prophase is the first stage before cell division (mitosis) and chromosomes will be present in the cell.

This diagram illustrates a type of reproductive process in an organism.

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Answer:

Where is the diagram? Take a phone of the diagram

heeeeeeeeeeeeeeeeeelp

Answers

I think B makes the most sense

Answer:

Answer is A! :D

Explanation:

Can y’all answer quick and correctly I’m ina bad mood rn

Answers

Answer: capillaries

Explanation:

Answer:

Capillaries

Explanation: Fluid is forced out of capillaries (filtration) by blood pressure (hydrostatic pressure). As plasma is filtered, globular proteins are concentrated in the blood passing through the glomerulus, as globular proteins are too large to be filtered.

The proper order for the classification of organisms is

Answers

Answer:

Domain

Kingdom

Phylum

Class

Order

Family

Genus

Species

An easy way to remember this is Dear King Phillip Came Over For Good Spaghetti.

a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. The well-known ranks in descending order are: life, domain, kingdom, phylum, class, order, family, genus, and species, with order fitting in between class and family.

different types of energy

Answers

Answer:

There are many types of energy such as chemical, heat, sound, electric and light.

Explanation:

Examples: of these are electrical coming from kinetic energy the movement of two objects moving together. Then there is chemical energy which is stored in bonds of chemical compounds, the product of chemical energy is heat.

What is the history of Gene Therapy?

Answers

Answer:

The concepts of gene therapy arose initially during the 1960s and early 1970s whilst the development of genetically marked cells lines and the clarification of mechanisms of cell transformation by the papaovaviruses polyoma and SV40 was in progress.

Explanation:

Answer:

The concept of gene therapy arose during the 1960s and 1970s and is still in its infancy, meaning there is a paucity of reliable, long-term data on the safety and efficacy of this therapy.

Explanation:

i have to give credit to...

Dr. Ananya Mandal, MD

and here is the website https://www.news-medical.net/health/Gene-Therapy-History.aspx

mkdoyle27 had my answer so i put something else her answer came from... https://pubmed.ncbi.nlm.nih.gov/1303270/#:~:text=The%20concepts%20of%20gene%20therapy,and%20SV40%20was%20in%20progress.

What gland is essential to the menstrual and ovarian cycles
a.adrenal
b.thyroid
c.pituitary

Answers

C. Pituitary gland.

The pituitary gland is responsible for the release of follicle-stimulating hormone and leutinizing hormone. Follicle-stimulating is important in the follicular phase of the menstrual cycle, as it stimulates the development of ovarian follicles. Leutinizing hormone is important in the initiation of ovulation and in the stimulation of the corpus luteum to produce progesterone.

Will give brainliest

Answers

Answer:

search up the definition, and all ur other questions <3

Explanation:

Hormones are substances/chemicals released into the bloodstream by the ovaries, testes, or pituitary gland.

True
False

Answers

Answer:

false

Explanation:

That's because it secretes hormones into the bloodstream, and makes and secretes enzymes into the digestive tract.

Will give brainliest ASAP

Answers

I think the bottom two are in light energy and the top two are chemical energy

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