pls help :((((((((((((((((((

Answer:

Embryos are whole human beings, at the early stage of their maturation. The term 'embryo', similar to the terms 'infant' and 'adolescent', refers to a determinate and enduring organism at a particular stage of development.

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Answer:

The nucleus of living cells contains the genetic material that determines the entire structure and function of that cell.

Explanation:

follow me on i n s t a gram 904m._.raye

Explanation:

Answer:

A Horizon

Explanation:

So C :)

Answer:

populations

Explanation:

A) genotypes

Natural selection may happen because of different genotypes (for example, heterozygous individuals survive better). Natural selection does not change genotype.

Recall that genotype is the type of alleles one has.

B) populations

Natural selection is the survival of the fittest. For example, a drought. Or predators. Or limited food supply. Or overproduction. All will end up with the stronger, better-surviving types of a certain population. Natural selection does change populations.

C) individuals

Natural selection usually occurs when there are large amounts of a certain type of individual (for example, bunnies). They usually do not affect individuals.

D) phenotypes

Natural selection may happen because of different phenotypes (for example, green grasshoppers survive better than red ones). Natural selection does not change phenotype.

Recall that phenotype is the physical appearance one has.

Extra:

Phenotype vs. Genotype:

If A is dominant for brown hair and a is recessive for albino hair:

Genotype Aa has a phenotype of brown hair.

Genotype AA has the phenotype of brown hair.

Genotype aa has the phenotype of albino hair.

You can see how genotype and phenotype are like.

Natural selection causes changes in populations. The correct option is B.

Natural selection is a biological mechanism that allows some organisms to survive and reproduce more successfully than others, resulting in the transfer of advantageous traits from one generation to the next.

Natural selection operates on the and phenotype genotype of the organism. It causes changes in the frequency of genes (genotype) in a population, which results in changes in the physical appearance (phenotype) of the population.

A population is a group of individuals of the same species living in the same geographical area at the same time. Natural selection affects populations, not individuals, as it occurs over several generations, and it results in changes in the allele frequencies in the population. Thus, natural selection causes changes in populations.

Therefore, the correct option is B.

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A renewable resource has been different from the nonrenewable one by the fact that the renewable resource is replenished faster than it is used.

A renewable resource could be defined as a type of resource that significantly continues to exist in nature despite being consumed or can replenish itself over a period of time even as they are utilized by the organisms.

A classmate tells you that the good thing about renewable resources like trees is that you can use them and use them and they will never run out. Renewable resources may include wind power, solar energy, geothermal energy, biomass, etc. These resources are available in nature in unlimited amounts as compared to non-renewable resources.

Therefore, a renewable resource is different from a nonrenewable one by the fact that a renewable resource is replenished faster than it is used.

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Answer:

C) Genus Species

Explanation:

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Answer:

☥ [tex] \boxed{ \boxed{ \pink{ \large{ \tt{Genus \: Species}}}}}[/tex]

☄ [tex] \underline{ \underline{ \red{ \underline{ \large{ \tt{E \: X \: P \: L\: A \: N \: A \: T \: I \: O \: N}}}}}} : [/tex]

⟷ Carolus Linnaeus [ Father of taxonomy ] named plants and animals by using two Latin words. The first word refers to the genus [ generic name ] and the second to the species [ specific name ].

For example :

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♪ Have a wonderful day / night ! ♡

✎ [tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}[/tex] ☂

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Answer:

All the offspring from parthenogenesis are female. So if the female stick insects carry on reproducing alone, the males could be wiped out. ... This may help explain why parthenogenesis remains rare, even in species that are capable of it. In such species, "males typically force females to mate".

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Answer:

Kingdom Plantae includes multicellular, autotrophic organisms. Except for a few species that are parasites, plants use photosynthesis to meet their energy demands. Kingdom Fungi includes multicellular and unicellular, heterotrophic fungi.

Explanation:

precipitation ( rain ) is not occurring

Answer:

About 183,000,000 results (0.75 seconds)

Image result for What is the thin layer surrounding the cell?

Cell membrane

Explanation:

About 183,000,000 results (0.75 seconds)

Image result for What is the thin layer surrounding the cell?

Cell membrane

Answer:

I think the light blue one

Explanation:

I’m not 100% sure but it makes sense

Answer:

60.48L

Explanation:

By definition, at STP (Standard Temperature and Pressure), any gas takes up a volume of 22.4L.

Consequently, because the ideal gas law (PV=nRT) states that the number of moles is directly proportional to the volume of the gas, 2.7M of N2 takes up a volume of:

2.7*22.4L

=60.48L

Answer:

island biogeography

Explanation:

I hope this helps.

Investigation of ecological relationships and distribution of species and isolated communities is known as "island biogeography".

A subfield of biogeography called island or insular biogeography studies the variables that influence the species diversity and richness of isolated natural groups. The theory was initially developed to explicate the species-area relationship trend found in oceanic islands.

Ecological balance being described as "a condition of dynamic equilibrium within such a community of animals in which genetic, species, including ecosystem diversity, remain largely stable, subject to progressive changes during natural succession" by a number of online dictionaries. "A consistent equilibrium in the populations of each species"

Therefore, investigation of ecological relationships and distribution of species and isolated communities is known as "island biogeography".

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Answer:

DNA polymeraseExplanation:

Answer:

The correct answer would be - container 2 will have less salinity than container 1.

Explanation:

The given experiment can give an idea about how the temperature of surroundings can affect the salinity, volume, and density of the water that has the same amount of water and salt dissolved in it. The independent variable or the only variable that is different is their place that has a difference in the temperature. Container 1 is placed in a cool place while container 2 is placed in sunlight.

We know that the warmer the water it takes more space so, therefore, less density. Density and salinity both have a positive relationship so an increase in density increases the salinity and vice versa. Thus, here the salinity of container 2 would be low in comparison to container 1

Answer:

i believe the smooth i could be wrong tho:)

Explanation:

Answer:

Smooth muscle

Explanation:

trust me :)

Answer:

1=Function of Plumule (shoot tip): The plumule is the part of the embryo that develops into the shoot bearing the leaves of the plant. The plumule gives rise to aerial shoots. The function of cotyledon: They store reserve food material or serve as photosynthetic organs in young seedlings.

2=An embryo is the early stage of development of a multicellular organism. In general, in organisms that reproduce sexually, embryonic development is the part of the life cycle that begins just after fertilization and continues through the formation of body structures, such as tissues and organs.

3=. In botany, a hilum (pronounced /ˈhaɪləm/) is a scar or mark left on a seed coat by the former attachment to the ovary wall or to the funiculus (which in turn attaches to the ovary wall). ... The adjectival form hilar denotes the presence of such a mark, and can be used as a distinguishing characteristic of a seed or spore........!!!!!

4=A microphone is the device responsible for transferring sound as it travels through the air, and converting it into electrical impulses that can be amplified by PA systems, or recorded by either analog or digital recorders.

5= Cotyledons help supply the nutrition a plant embryo needs to germinate and become established as a photosynthetic organism and may themselves be a source of nutritional reserves or may aid the embryo in metabolizing nutrition stored elsewhere in the seed.

Explanation:

Answer:

Hello There

I think #1

Explanation:

To guarantee senators' independence from short-term political pressures, the framers designed a six-year Senate term, three times as long as that of popularly elected members of the House of Representatives. Madison reasoned that longer terms would provide stability.

Answer:

This is not true because different genotypes can express the same phenotype, depending on the genes present.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Answer: The graph appears to show an exponential growth among the school of fish. This is good for their species, because the artificial habitat suits their needs. The next five years would probably continue to grow this way if the environment doesn't change too rapidly.

Answer: I think this is it.. Sugars produced in sources, such as leaves, need to be delivered to growing parts of the plant via the phloem in a process called translocation, or movement of sugar. The photosynthates from the source are usually translocated to the nearest sink through the phloem sieve tube elements.

Explanation:

Answer:

increase in watervapor hence an increase in rainfall

Answer:

1,35 * 10 ^ -2 M

Explanation:

Recuerde que pH = -log [H ^ +]

Sea la concentración de iones de hidrógeno [H ^ +]

Si es así, entonces;

-pH = log [H ^ +]

Por lo tanto;

[H ^ +] = Antilog (-pH)

[H ^ +] = Antilog (-1,87)

[H ^ +] = 1,35 * 10 ^ -2 M

Answer:

A

Explanation:

There's a reason they grew there in the first place. The Caveman mouth was much larger than our modern mouths.

The statement that best describes the importance of wisdom teeth to human evolution is that they are vestigial structures that performs function for human ancestors.

Evolution may be defined as the change in the characteristics of a species over several generations and relies on the process of natural selection.

Wisdom teeth are evolved in humans because early humans needed to chew coarse, hearty foods, they required a broader jaw. Wisdom teeth grew in to give them more chewing power for this purpose.

Therefore, the statement that best describes the importance of wisdom teeth to human evolution is that they are vestigial structures that performs function for human ancestors.

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