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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)

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.

Answer:

The color of an object that humans see is actually the only color of light not __refracted.________ by the object.

Impermeable and/or non-porous materials include clay, non-fractured igneous and metamorphic rocks. Porous/permeable layers are called aquifers; impermeable layers called aquiludes.

Answer: X and Y chromosomes.

Explanation:

Chromosome that differs from other chromosomes (autosomes) in shape, size and behavior are called sex chromosome, allosome, heterochromosome or idiochromosome. These sex chromosomes are typical mammalian allosomes and are sex-determining in species in which sex is determined by the XX-XY system. The presence of the XX allosomes determines female sex, while the XY allosomes are for male sex. These chromosomes contain different genes, where some are only on the X chromosome and others only on the Y chromosome, and a few are on both.

The size of the human X chromosome is 164 million bases and currently has 1,170 genes. It is composed of many repetitive DNA segments that do not code for any protein or their function is not known. Only 1.7% of the chromosome codes for functional proteins that are low in length compared to the average length of a human gene. It has a small number of genes known as housekeeping or constitutive -(responsible for the basic maintenance of the cell) and most of the genes it contains are expressed in few tissues or are tissue-specific, which is especially true for those expressed in brain regions. So, the X chromosome is larger and has more euchromatin regions than the Y chromosome which only has genes that code for male sexual development. Since females have two X chromosomes and males have only one, during development in females one of the X chromosomes is inactivated at random in each tissue to make a dosage compensation. Otherwise, females would be expressing twice as many genes as a male. And through inactivation and dosage compensation, both males and females will express the same number of genes.

heres one

I think that sexual reproduction will be more helpful because it helps genetic variation.  It involves the most commonly known trait and gene combination genetics.  Sexual reproduction allows for more complicated families.

Answer:

713.49 written in standard form​ is Seven hundred thirteen point forty-nine.

Explanation:

Have good day -._.-

Answer:

synthetic lethality or synthetic enhancement

Explanation:

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.

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.

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.

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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

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!

Answer:

B; primary consumers are the ones who eats the producers

Answer:

Polar bears are cool

Explanation:

like cold

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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

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.

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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Cancer is a deadly disease. It is usually not inherited because the chromosomal changes in cancer are usually confined to the somatic cell.

Any of the several illnesses defined by the growth of aberrant cells that divide out of control and have the capacity to invade and destroy healthy bodily tissue are referred to as cancers.

Mutations in the DNA of cells are what lead to cancer. The DNA within a cell is organized into a sizable number of distinct genes, each of which carries a set of instructions directing the cell's functions as well as its growth and division. Incorrect instructions can hinder a cell from functioning normally and even give rise to malignant cells.

Since somatic cells do not take part in reproduction, they cannot pass it to the offsprings. Therefore, cancer is not inherited usually.

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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.

Answer:

here are some Synonyms for Healthy carrier

Synonyms

ailment.

complaint.

disorder.

ill.

illness.

infirmity.

malady.

sickness.

Explanation:

Answer:

An organism has a diploid number of 60. What is the organism's haploid

number?

Explanation:

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 ✓

D . saprophytism

Answer:

Membrane protein is made up of phospholipid bilayer.

Explanation:

Membrane proteins have one or more segments that are embedded in the phospholipid bilayer. This structure helps cells to maintain their shape, carry out changes triggered by chemical messengers, and transport material. Cell membrane have thousands of proteins that are embedded in the cell's lipid bilayer. The proteins present in the cell membrane is responsible for the active transport means use energy to transport molecules and ions across the cell membrane.

Answer:

liquid water or ice crystals (visible water droplets)

Explanation:

Answer:

True

Explanation:

It does carry instructions to create proteins

Answer:

True

Explanation:

carries instructions for assembling amino acids into proteins

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:

Answer:

An autotroph, turned into energy then waste.

Answer:

the anwer is the letter B

Answer:

false

Explanation:

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.