Answer:
Weight is an object's mass multiplied by the amount of gravitational force acting on that object
Please help!! FIRST CORRECT ANSWER WILL GET 20 POINTS AND BRAINLIEST!!
Question 1: B: rapid water drainage
How does El Niño affect climate? (1 point)
O Warm water move westward, making coastal South America cooler.
O Warm waters move eastward, making coastal South America warmer.
O Winds blow the warm water southward, making coastal Alaska cooler.
Winds blow the warm waters northward, making coastal Alaska warmer.
Answer:
B. Warm waters move eastward, making coastal South America warmer.
Explanation:
During El Niño the warm surface water moves to central and eastern pacific ocean
Answer:b
Explanation:
PLEASE HELP
Which statement best describes peristalsis? O Peristalsis is a voluntary, two-way movement. Peristalsis moves the food along the digestive tract. Peristalsis breaks down carbohydrates in the mouth. Peristalsis absorbs water and nutrients.
Answer:
B
Explanation:
Answer:
B
Explanation:
Water held within plants returns to the atmosphere as a vapor through a process called _______________.
Answer:
tranpiration is the nane of the process
Answer:
Water held within plants returns to the atmosphere as a vapor through a process called _______________. transpiration
what is the process of VEGETATIVE PROPOGATION?? PLEASE HELP ME and Thank you so much!!
Vegetative propagation is an asexual method of plant reproduction that occurs in its leaves, roots and stem. This can occur through fragmentation and regeneration of specific vegetative parts of plants.
If a plant is eaten by an insect, then the insect is eaten by a mouse, then the mouse is eaten by an owl, what does that make the plant?
Answer:
An autotroph, turned into energy then waste.
A single gene mutation results from
Answer: DNA changes in one particular gene
Explanation:
Single gene disorders are caused by DNA changes in one particular gene, and often have predictable inheritance patterns. Over 10,000 human disorders are caused by a change, known as a mutation, in a single gene. These are known as single gene disorders.
HELP! Ill give brainliest!
Did the Earth change to support life or did life change the Earth?
Be sure to support your answer with researched
EVIDENCE.
Answer:
At first, the Earth was not even able to support life. There was no oxygen in the atmosphere, and Earth's surface was extremely hot. Slowly, over millions of years, the Earth changed so that plants and animals could begin to grow. Living things then changed the Earth even more.
cual es la diferencia netre los cloroplastos y la cianobacteria si ambos son bacterias fotosinteticas???
Answer:
Encontré esto en un texto de microbiología, tal vez sea útil.
Explanation:
"Las cianobacterias y los cloroplastos de las plantas tienen ambos fotosistemas, mientras que las bacterias fotosintéticas anoxigénicas sólo utilizan uno de los fotosistemas. Ambos fotosistemas son excitados simultáneamente por la energía luminosa. Si la célula requiere tanto ATP como NADPH para la biosíntesis, entonces llevará a cabo una fotofosforilación no cíclica".
Si estoy equivocado, pido disculpas. También lo he sacado de un traductor así que si suena mal también me disculpo por ello.
In a given situation, reduced or missing function in gene A results in a viable but noticeable phenotype. The same is true for gene B. However, when both gene A and gene B products are reduced or missing in the same organism, the result is lethality. What is this called
Answer:
synthetic lethality or synthetic enhancement
Explanation:
which of the following is not a vertebrate ?
A . Eagle
B .Whale
C . Symbiosis
D . saprophytism
Answer:
Answer:Its
Answer:Its C . Symbiosis.
D . saprophytism
It is a kind of bacteria
which of the following is not a vertebrate ?
A . Eagle
B .Whale
C . Symbiosis ✓
It's a process where two creatures live together gaining profit from each other respectively and not an animal to be termed as a ,'vertebrate'.D . saprophytism
Imagine the scenario. All of the rocks used for shelter by certain reptiles are removed from a desert ecosystem. How will the removal of the rocks affect the reptiles?
Answer: The reptiles population will decrease
Explanation:
On the removal or rocks from desert ecosystem, the reptiles will not be able to survive and can become extinct.
What is desert ecosystem?Deserts are desolate areas of land with extremely high or low temperatures, little or no rainfall, and little or no vegetative cover.
Deserts are illustrations of terrestrial ecosystems that can be discovered all over the world. Not all deserts are plain, nor do they all have cacti or oases.
One of the most crucial biomes is the desert. Our planet has 15 different types of mineral deposits, 13 of which are found in deserts.
As a result, the desert is vital for mineral resources as well as the local and global economies.
As it is mentioned that the rocks are used for shelter by reptiles, they cannot survive if these shelters are taken away from them. In this case it is possibility that they can go extinct.
Thus, this is the effect that occurs due to removal of the rocks from desert.
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A comparison of the age of the Earth obtained from radioactive dating and the age of the Universe
based on galactic Doppler shifts suggests that?
A) the Earth was formed after the Universe began
B) the Earth is immeasurably older than the Universe
C) the two dating methods contradict one another
D) The Earth is about the same age as the Universe
A comparison of the age of the Earth obtained from radioactive dating and the age of the Universe based on galactic Doppler shifts suggests that the Earth was formed after the Universe began.
Why do geologists use the radiometric age of meteorites as a guide to the age of the solar system?The meteorites have been isolated in the cold vacuum of space since their formation, so they have seen no significant heating since the time of their formation.
What is the age of the Earth accepted by most scientists today?Earth is estimated to be 4.54 billion years old, plus or minus about 50 million years. Scientists have scoured the Earth searching for the oldest rocks to radiometrically date.
Learn more about galactic Doppler shifts here https://brainly.com/question/15374385
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What are the two kinds of rainforests?
Answer:
tropical and temperate.
Explanation:
Tropical rainforests are found closer to the equator where it is warm. Temperate rainforests are found near the cooler coastal areas further north or south of the equator. The tropical rainforest is a hot, moist biome where it rains all year long.
Why do you think the anthropologist's job is so important?
Put these in order NO LINKS NO LINKS
Choices: bronchi, nasal cavity, capillaries, trachea, pharynx, aveoli, bronchioles
Answer:
From smallest to largest:
Capillaries, alveoli, bronchi. bronchioles, trachea, pharynx, nasal cavity.
6. explain the relationship between temperature and pressure. why do you think this occurs?
Answer:
The pressure of a given amount of gas is directly proportional to the temperature at a given amount of volume. When the temperature of a system goes up, the pressure also goes up, and vice versa.
Explanation:
This occurs because of the pressure temperature law. (or also known as the Gay-Lussac's law)
Explain how genetic mutations may result in genetic and physical variations differences) within a population.
Answer:
The correct answer is - Mutations produce different versions of genes.
Explanation:
Mutations are the changes in the gene or DNA of an organism that leads to the production of different version of genes and proteins. Mutations result in genetic variation or physical variation within the population as it introduces new alleles in the populations.
Mutations introduce or remove various versions of genes called alleles within a population and increases genetic variation. These changes in the genes are the source for new genetic variation. Genetic or physical variation does not occur without mutations.
What are some
types of chromosomal
mutations?
a. frameshift, point, inversion, substitution
b.insertion, deletion, frameshift, translocation
c.insertion, deletion, inversion, translocation
Alligators live in swamps. They are able to lie so still that the look like floating logs in the
water. How does this adaptation help the alligator survive?
Answer:
Modern alligators have many adaptations to make them well suited for their wetland environment. These plates are extremely thick and well adapted for their environment. Their skin camouflages very well with their environment and along with the bulging eyes this makes them look like a log!
Which process transfers heat to produce this wind?
Genetic engineering is the process of manipulating genes for practical purposes. Today, scientists have genetically engineered many types of organisms including crop plants.
Genetic engineering is the process of manipulating genes for practical purposes. today, scientists have genetically engineered many types of organisms including crop plants. which of the following is a current benefit gained from genetically engineered crops? a. some genes can be transferred to wild plants in the area. b. some animals develop allergies to the genetically engineered crops. c. some food staples, such as rice, contain more nutrients. d. some disease resistant fruits and vegetables are less flavorful.
Answer:
. b. some animals develop allergies to the genetically engineered crops. c. some food staples, such as rice, contain more nutrients
Explanation:
Rice is global staple food. It is mostly affordable by the poor and peasant farmer wordwilde.Vitamin A is an important vitamin for good eye sight and also for boosting the immunity.
This useful vitamin is present in eggs, cheese and liver. Which are expensive for poor families Some small quantity are produced as carotene found in carrot. However, a precursor of Vitamin A called Pro-vitamin A carotenoids is present in the part of rice called the Aleurone layer.
However this part of the rice is not in the endosperm thus the vitamin are washed way during processing of white rice .Although this is present in brown rice. Basically, the energy storage in most crop seeds is stored in the endosperm. Thus the vitamin in the rice are not stored are therefore not imbibe during consumption.
Therefore in order to incorporate carotenoid into the endosperm to avoid been wasted, Daffodil was used. The genes for the transcription of carotene in daffodils and from particular soil bacteria called Pantoea Anantis were extracted, to transfer carotenoid into the rice endosperm. This is called the Golden rice,, because the rice appear golden from the incorporation of the carotenoid into the endosperm though genetic engineering. This appear orange from the carotene pigment present in the endosperm.
Thus from the consumption of the rice ,poor family could imbibe vitamin A into their diet.
which substance is harmful to the body when consumed (A) calcium (B) Cobalt chloride (C) iron (D) phosphorus (E) sodium chloride
Answer:
I think it's probably E, sodium chloride
An organism has a diploid number of 60. What is the organism's haploid
number?
Answer:
An organism has a diploid number of 60. What is the organism's haploid
number?
Explanation:
The color of an object that humans see is actually the only color of light not __________ by the object.
Answer:
The color of an object that humans see is actually the only color of light not __refracted.________ by the object.
The level in the biosphere that includes abiotic factors
a.community
b. ecosystem
c. population
Answer:
Generally, the ecosystem is the lowest level of organization that is considered to include nonliving factors. So that would mean that ecosystems, biomes, and the biosphere include abiotic factors
The diagram below shows part of a food web in an oak woodland.
spiders
carnivorous insects
blackbirds
caterpillars
aphids
slugs
oak trees
The use of insecticides in a nearby field resulted in the death of most aphids and
caterpillars.
Which tine in the table identifies the effect on the numbers of slugs and carnivorous
insects?
Number of slugs
Number of carnivorous insects
A
decreases
stays the same
B
increases
decreases
с
decreases
increases
D
increases
stays the same
I don't know the answer of this question
Clouds form when water vapor in the air condensed to form
Answer:
liquid water or ice crystals (visible water droplets)
Explanation:
Which property of sodium
is not typical metal
,
Explanation:
It's a soft metal, reactive and with a low melting point, with a relative density of 0,97 at 20ºC (68ºF).
A pollutant formed as a result of chemical reactions in the atmosphere.
Select one:
O a. radon
O b. asbestos
O c. VOCs
O d. smog
Answer:
d
Explanation: