what is the right hotspot please help

Answers

Answer 1

I think the answer is d

Related Questions

Explain how damaged DNA in a stem cell could cause a large impact to an organism

Answers

DNA damage can affect normal cell replicative function and impact rates of apoptosis (programmed cell death, often referred to as 'cellular senescence'). Alternatively, damage to genetic material can result in impaired cellular function, cell loss, or the transformation of healthy cells to cancers.

What do weather forecasters use to forecast the weather?

A. superstitions
B. beliefs
C. weather patterns
D. dreams

Answers

C. Weather patterns

One of the primary roles of the reproductive organs is the production of which of the following kinds of specialized cells?

gamete cells
nervous cells
epithelial cells
Helper T Cells

Answers

Answer:

gamete cells is the correct answer

What's three parts of the body?

Answers

There’s parts of the body are an Arm a leg eyes and here’s a couple more ears hands feet

A penis a leg and a arm(this needs to be 20 letters long that's why I'm putting this down)

please solve this question

Answers

The picture is that of a maize grain.

Answers and Explanation:

a. The label a represents endosperm, b is scutellum (cotyledon), c is coleoptile, d is plumule, e is radicle, f is c is coleorhiza.

b. The function of endosperm is that it helps to supply nutrients for supporting embryonic. It protects the embryo and controls embryo growth by acting as a mechanical barrier during seed development and germination.

c. Hypogeal germination occurs in this seed. In this type of germination, the epicotyl elongates while the cotyledons remain underground.

Hope you could understand.

If you have any query, feel free to ask.

please help i’ll give brainlist

Answers

Answer:

Explanation:

Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into glucose

what are some drawbacks to using mice in genetic studies?

Answers

Answer:

One drawback to using transgenic, knock-in, and knock-out mice to study human diseases is that many disorders occur late in life, and when genes are altered to model such diseases, the mutations can profoundly affect development and cause early death.

hope this helps

Explanation:

Genetically altered mice have served to recapitulate human diseases, including cancer, glaucoma, heart disease, and diabetes. However, despite their genetic similarity to humans, mouse models are criticized for their failure to accurately mimic human disease phenotypes.

Why it's bad to use mice as an experiment:

The use of mice as model organisms to study human biology is predicated on the genetic and physiological similarities between the species. Mice are less reliable as models of human disease, however, because the networks linking genes to disease are likely to differ between the two species.

Have a great day! :D

Why is sustainable use of natural resources important?
to ensure that natural resources are available for future generations
to help make daily life simpler by providing what every person needs
to encourage scientists to make new and elaborate discoveries
O to prevent the exchange of resources from one region to another

Answers

Answer: It is important that we use our natural resources so that we use any bad things for our earth

Explanation:

Sustainable use of natural resources is important to ensure that natural resources are available for the future generations.

Why sustainable utilization of natural resources is important?It is important to use sustain natural resources for the benefit of entire human population.

It can improve the quality of lives, conserve natural resources for next generation and maintains the ecosystem.

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What are two substances that need to be transported out of animal cells, in order to survive

Answers

Carbon dioxide and potassium ! Hope this helps

What causes Sadness.
Does it affect our body?.
さようなら頭のいいお母さん。

Answers

Answer:

Sadness is caused when there is a strong emotional reaction to a particular object.

Sadness can sometimes lead to depression, but more commonly sadness can make you feel tired, angry, or stressed.

Explanation:

The change that occurred in peppered moths is an example of
a. overproduction
b. natural selection
c. migration
d. isolation

Studying DNA to find evolutionary similarities among organisms is a
type of _____ evidence.

Answers

Answer:

Biogeography

I think that will help u

in metaphase what is missing from the cells and what happens to the chromosomes?

Answers

Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. ... During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell.

What observations can a geologist make by working Outdoors instead of in a lab?

Answers

Answer:

Explanation:

Geologists combine both laboratory and field data to illustrate the results of their research. Some observations that can the geologist make by working outdoors instead of in a lab are as follows: Understanding and exploring the earth's surface closely using geophysical tools. Collecting samples by own and make some interpretations at the same time.

Tundra has mostly mosses, lichens, and grasses. What abiotic factors prevent other vegetation from growing in this biome?

Hot summers and cool winters; low rainfall

Cold winters, high precipitation, and lack of trees

Permanently frozen soil and low precipitation

High precipitation and little seasonal change

Answers

Answer:

Explanation:

i did the test

Tundra is located on the artic zone. Therefore, permanently frozen soil and low precipitation is the reason of hindered plant growth.

What is a biome?

A biome is an ecological unit that depicts the occurrence of a biological community in response to the particular climate and the environment.

Biomes support variety of habitats across the different continents. Various biomes together constitute a biosphere.

A biome is identified on the basis of temperature and precipitation it receives annually. The presence or existence of organisms is dependent on these two factors.

Based on topography, biomes can be classified into terrestrial, fresh water and marine biomes.

Some of the well known examples of biomes include tundra region, taiga region, grasslands, desserts and forests.

There are also special types of biomes known as ecotones where the two biomes merge. Salt marshes are the example of ecotone.

Thus, biome is the life supporting unit in ecology.

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Cells of the nervous system which supports the neurons by producing myelin sheaths and
attaching neurons to blood vessels are called:

Answers

Answer:

Schwann cells :)

As the space between particles increases , the ____ increases

Answers

Answer:

Explanation:

The distance between the particles increases greatly, and the attractive forces between the particles decreases. an the molecules increase

Kenyon knows that some of the star patterns he see at night can be seen from different places on earth only during certain time of the year. Which of the following explains why theses star patterns are not seen all year long from everywhere on Earth?

A) Earth’s revolution
B) Earth’s rotation
C) the sun’s revolution
D) the sun’s rotation

Answers

B Earths rotation hope it’s helps :)

Which cellular structure would control the flow of salts into and out of a cell?
cell membrane

cytoplasm

mitochondria

nucleus

NEED HELP EXPLANATION IF POSSIBLE

Answers

Mitochondrial answer c

Explain why sickle cell anaemia is persistent in the tropics yet it is lethal and these areas have high malaria Providence.

Answers

Sickle cell anemia is persistent in the tropics because those with sickle cell anemia cant contract the malaria virus because of the shape of their blood cells, and this is advantageous in the tropics where there are more malaria cases. So those with sickle cell anemia live to pass on their genes.

Do turtles have exoskeleton?

Answers

Answer:

Mark me brainliest （⌒▽⌒）

Explanation:

The turtle shell isn't like any other protective element of any living animal: it's not an exoskeleton, like some invertebrates have, nor is it made of ossified scales like armadillos, pangolins, or some snake and reptile species. ... The turtle shell is actually a peculiar evolution of a turtle's bone structure

No. Turtles are vertebrate animals with internal skeletons. Even the shell is made of bone covered by a thin layer of tissue and keratin scutes (material similar to your fingernails). The entire skeleton is on the inside. A turtle’s shell is no more an exoskeleton than your own skull is.

As soon as you realize that you are in danger, you feel your heart speed up. You feel very aware of your surroundings. Your whole body is preparing to run and fight for your life. Read the phrases that describe the body's response to sudden stress. Place the letter of the correct response to its corresponding system. One choice has 2 answers!
____ Respiratory ____ Nervous
____ muscular and skeletal ____ Circulatory

A) heart rate speeds up
B) body moves to a safer place
C) senses become sharper
D) stress hormones are transported around the body
E) breathing is faster, lungs open up to take in more air

Answers

Answer:

Respiratory: E

Nervous: C

Muscular and Skeletal: B

Circulatory: A and D

4. Which type of air holds more water vapor?
Cold Air
Frigid Air
Dry Air
Warm Air

Answers

The answer is Warmer air

Answer:

Warm Air

Explanation:

Would you expect the cells from the root of a plant to be the same is structure and function as cells from a leaf

please help don't guess.. I have a d in biology and I'm trying to get a better grade. my parents keep hassling me about it please help

Answers

You would not expect cells from the root and leaves to have the same function and structure. This is because they are made for different jobs and are built as such. Leaves may have more chloroplasts containing chlorophyll, thus why they are green, but roots may have few to no chloroplasts, thus why they are not green.

If you found a white sheep and wanted to determine its genotype, with what kind of animal would you cross it

Answers

The ideal would be to cross this sheep with several black sheep and observe the color of each offspring.

We can arrive at this answer because:

When crossing white sheep with black sheep it is possible to observe the genotypes of the offspring to determine the genotype of the white sheep.This will be even more efficient if we know the genotype of the black sheep.In this case, if the crossing of the white sheep with the black sheep generates an offspring with all individuals with black fur, we can determine that the white sheep has the h0m0zygous recessive genotype.If the offspring is composed entirely of individuals with white fur, we can state that the white sheep has the dominant h0m0zygous genotype.If the offspring have most of their members with white fur and a small amount with black fur, it means that the white sheep has a heterozygous genotype.

In this case, the observation of the offspring's fur is essential to determine the genotype of the white sheep.

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why do muscle cells have more mitochondria than the other types of cells?

Answers

Muscle cells need energy to do mechanical work and respond quickly. Thus a higher number of mitochondria is present so that the cells requirement of energy to perform its specific function is fulfilled

Answer:

Muscles require more and quicker release of energy.

Explanation:

Muscles need energy quickly and in high amounts so more mitochondria are needed to fulfill this energy demand.

Which of the following describe how seabird populations are affected by climate change?

Answers

Answer: Varies

Explanation:

It depends on the time of season at the given moment.

Use FIGURE A to help you answer the following question. Although half of the moon is always illuminated, usually only a portion of the illuminated side is visible from Earth. The diagram above presents the relative positions of Earth, the sun, and the moon. The positions of the moon are labeled 1–8. Which of the moons in the figure are in a crescent phase? *

Answers

Converting from the US customary system to the metric system, 16 fluid ounces is approximately equal to a) 1 gallon. O b) 160 milliliters. c) 480 milliliters. O d) 960 milliliters.

What type of immune response would occur if bacteria invaded your lymph?

Answers

Explanation:

The lymphocytes would quickly gather around the infected area (lymph) to immediately destroy the bacteria.

i’m probably gonna get those scammers that are idiots but please help

Answers

Answer:

I hope 4 is the ans.... coz the breaking of high energy bonds btw phosphates releases energy

Two phosphoanhydride bonds, which have high energy, connect these three phosphate groups, hence c and d store energy within the molecule.

How does energy store in an ATP molecule?

An adenine base is joined to a ribose sugar, which is joined to three phosphate groups, to form the nucleotide ATP. Two phosphoanhydride bonds, which have high energy, connect these three phosphate groups.

At the cellular level, energy is used and stored as adenosine triphosphate (ATP). Adenine, ribose sugar, and three serially bound phosphate groups make up the structure of ATP, which is a nucleoside triphosphate.

Therefore, the structure of ATP is a nucleoside triphosphate having Two phosphoanhydride bonds, hence c and d store energy within the molecule.

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PLEASE HELP!!!!!! How many carbon dioxide (CO2) molecules are needed so there are enough Carbon atoms to make a glucose molecule?

Answers

Answer:

ok I know this is late and you probably don't need me anymore but the answer is 6

Explanation:

( love the pfp)

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