What do these hints point to?
5 POINTS
SQUASH
5 POINTS
80 POINTS
SEEDS
80 POINTS​

Answer:

Polarity

Explanation:

Water, is a chemical compound with the formula H2O. It posseses properties that makes it a unique substance on Earth. Among these properties is its POLAR NATURE. Polarity of a molecule refers to the separation of electric charges into dipole moment having an opposite charges at the end.

The polarity of water molecule is attributed to the uneven distribution of electrons in the atoms that forms it. Oxygen is a more electronegative atom than hydrogen, hence, it pulls most of the electrons towards itself, making hydrogen atom more electropositive. This forms the polar property of water.

Answer:

Explanation: A person with a bacterial infection will often experience redness, heat, swelling, fever, and pain at the site of infection, as well as swollen lymph glands. A rash can indicate a fungal infection of the skin. However, viruses and bacteria may also cause skin conditions and rashes. While the incubation period is 2-10 days, average 3-4 days or sometimes a week.

Answer:

Yes it can

Explanation:

Answer:  The alga Volvox , or multicellular, as in the phylum Bryozoa. The former type may have been the first step toward multicellular organisms.

Explanation:

Answer:

the answer is below

Explanation:

The two most important factors in the climate of an area are temperature and precipitation. The yearly average temperature of the area is obviously important, but the yearly range in temperature is also important. ... Some areas have about the same rainfall throughout the year.

Answer:

combine to form like traits

Explanation:

the genes are made from DNA which is made from chromosomes which hold the dominant and recessive traits of and offspring(s) (if this was incorrect, I apologize)

Answer:

Option A

Explanation:

The answer is "seismograph" or option A. A seismograph is a tool that records duration and force of a Earthquake when it strikes. It works by responding to ground motions because it's very sensitive to vibrations. So when the device picks up a huge vibration is quickly records how long it lasts and how strong the vibration was.

Hope this helps.

Answer:

Extinction

Explanation:

Answer:

extinction if they are hunted so much

Answer:

the one moving faster

Explanation:

Answer:

The answer  is D. the person in the comments got it correct :)

Explanation:

i just did it

The activity of salivary amylase is halted in the stomach because  of its

acidic pH.

The salivary amylase reacts with starch in the mouth and starts the process

of  breaking them down. When it gets to the stomach, the action stops after

some minutes as a result of a change in pH as enzyme performs optimally

when at a suitable pH or temperature.

The acidic pH of the stomach inactivates the salivary amylase and the

gastric  amylase in the stomach continues with the process.

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Answer:

E. HER3, but not HER2 binds to its ligand, causing it heterodimerize with HER2. This activates HER2 tyrosine kinase which creates a GRB2 binding site.

Explanation:

The receptor tyrosine-protein kinase, also known as human epidermal growth factor receptor 3 (HER3), is a transmembrane tyrosine kinase receptor that doesn't have a kinase domain. HER3 binds to the HER2 protein (another receptor tyrosine kinase receptor) to form a heterodimeric complex. Conversely to the HER3 protein, HER2 lacks a ligand-binding domain. The HER2/HER3 complex triggers the activation of the HER2 kinase domain which then autophosphorylates and thus generates a binding site for the Growth factor receptor-bound protein 2 (Grb2).

2 3x 67 4 y ^6 29 = 7 y ^2 8720 [t + X]

Answer:

D

Explanation:

The observation about the demonstration that does not provide evidence of a chemical reaction is the liberation of water vapor into the air. Thus, the correct option for this question is C.

A chemical reaction may be defined as a process that significantly involves the rearrangement of the molecular or ionic structure of a substance, as distinct from an alteration in physical form or a nuclear reaction.

According to the context of this question, the appearance of the mixture that immediately became very hot, the transformation of sugar into a solid black material​, and the liberation of a foul-smelling odor are easily estimated or observed during the course of the experiment. But the liberation of water vapor into the air is not visualized with unaided eyes.

Therefore, the observation about the demonstration that does not provide evidence of a chemical reaction is the liberation of water vapor into the air. Thus, the correct option for this question is C.

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Answer:

The movement of particles from a high concentration area to a low concentration area through the plasma membrane without requiring energy is done by the process of passive transport.

Explanation:

Passive transport is a transmembrane transport mechanism that does not require energy and depends on a gradient of particle concentration.

The plasma membrane is a semi-permeable barrier to the passage of substances, which require transport through them by various transport mechanisms, including passive transport.

The different concentrations of particles on each side of the membrane create a gradient, which makes the movement of particles from the area of highest concentration to the area of lowest concentration, which in some circumstances is a passive transport mechanism, such as simple diffusion or facilitated diffusion.

The other options are not correct because:

C. Passive Transport.

The person above was correct, that is where I got this answer. If you would like an explanation read theirs.

Answer:

they have 3 layers

Explanation:

endoderm, the ectoderm, and the mesoderm.

Answer:

23) 2 (egg)

24) 4 (fertalization)

25) 3 (8)

Explanation:

Answer: Americans

Explanation: With the help of American volunteers, a second rebellion was launched in November 1838. However, it too was poorly organized and was quickly put down. It was followed by further looting and devastation in the countryside. The two uprisings left 325 people dead, all of them rebels except for 27 British soldiers. Nearly 100 rebels were captured. After the second uprising failed, Papineau left the US for exile in Paris.

Answer:

They are K-selective

Explanation:

Because harbor seals are mostly captured by humans and are very endangered which are most likely to not survive for the long-term.

Answer:

Explanation:

A: Cytosine

B. Adenine

C.Phosphate Group

D. Carbon Sugar

F. Chromatin

G. Chromosome

The part of the diagram has been labelled correctly here:

A: Cytosine

B. Adenine

C.Phosphate Group

D. Carbon Sugar

F. Chromatin

G. Chromosome

It is the sub units and buIlding blocks of DNA. It is made up of a five-sided sugar, phosphate group and then a nitrogen base.

These groups make the backbone of the DNA helix. If you look at a DNA helix, they make the side of the ladder or the side portion. They connect to a nitrogen base which make the steps of the ladder.  The type of sugar that is used in a DNA helix is called deoxyribose.

Nitrogen bases are the molecules that make up the steps of the ladders. There are four different nitrogen bases, namely; Guanine, Thymine,Adenine and Cytosine.

Pyrimidines are compounds that make a single 6-sided ring. Examples of pyrimidines are Cytosine and Thymine. Purines on the other hand make 5-sided and 6-sided rings.

Therefore, The part of the diagram has been labelled correctly here:

A: Cytosine

B. Adenine

C.Phosphate Group

D. Carbon Sugar

F. Chromatin

G. Chromosome

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Answer:

for example when you have an ice it is soild

Answer:

Human impact on the environment or anthropogenic impact on the environment includes changes to biophysical environments[1] and ecosystems, biodiversity, and natural resources[2][3] caused directly or indirectly by humans, including global warming,[1][4] environmental degradation[1] (such as ocean acidification[1][5]), mass extinction and biodiversity loss,[6][7][8][9] ecological crisis, and ecological collapse. Modifying the environment to fit the needs of society is causing severe effects, which become worse as the problem of human overpopulation continues.[10][11] Some human activities that cause damage (either directly or indirectly) to the environment on a global scale include population growth,[12][13] overconsumption, overexploitation, pollution, and deforestation, to name but a few. Some of the problems, including global warming and biodiversity loss pose an existential risk to the human race, and human overpopulation causes those problems.

Explanation:

The term anthropogenic designates an effect or object resulting from human activity. The term was first used in the technical sense by Russian geologist Alexey Pavlov, and it was first used in English by British ecologist Arthur Tansley in reference to human influences on climax plant communities.[19] The atmospheric scientist Paul Crutzen introduced the term "Anthropocene" in the mid-1970s.[20] The term is sometimes used in the context of pollution emissions that are produced from human activity since the start of the Agricultural Revolution but also applies broadly to all major human impacts on the environment.[21] Many of the actions taken by humans that contribute to a heated environment stem from the burning of fossil fuel from a variety of sources, such as: electricity, cars, planes, space heating, manufacturing, or the destruction of forests.

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Answer:

The process is high-energy intensive (the alternative answer)

Explanation:

Answer:

7km/hr

Explanation:

Answer: Nondisjunction can occur during either meiosis I or II, with different results (Figure 7.8). ... If sister chromatids fail to separate during meiosis II, the result is one gamete that lacks that chromosome, two normal gametes with one copy of the chromosome, and one gamete with two copies of the chromosome.

Answer:

beryllium (Be). Beryllium metal is relatively unreactive at room temperature, particularly in its massive form.

Explanation:

mass = 44g

volume= 44L

1 liter = 1000cm^3

hence 44L = 44000cm^3.

Density = mass/volume

= 44/44000

= 0.001g/cm^3.

Answer:

the line is perpendicular I think it a good thing that is your choice of a line has to the line y-4 you can make 60-6 with the given point

Answer:

Cells protect their DNA by enveloping it in a nucleus

Explanation:

Answer: When the left eye is stimulated by light, the right pupil constricts, because the afferent limb on the left and the efferent limb on the right are both intact. The right direct reflex is intact. When light is shone into right eye, right pupil constricts.

Explanation: