All of the following are examples of chemical weathering reactions/agents except?

Answer: A. Blastula

Explanation:

Apparent death, colloquially known as playing dead, feigning death, or playing possum, is a behavior in which animals take on the appearance of being dead. This form of animal deception is an adaptive behavior also known as tonic immobility or thanatosis. Apparent death can be used as a defense mechanism or as a form of aggressive mimicry, and occurs in a wide range of animals.

When induced by humans, the state is sometimes colloquially known as animal hypnosis. According to Gilman et al.,[1] the investigation of "animal hypnosis" dates back to the year 1646 in a report by Athanasius Kircher.

Opossums do not virtually play lifeless whilst they are threatened. Instead, they involuntarily input a catatonic kingdom.

Opossums, as they're generally called, are much more likely to run the alternative way, uncover their tooth, and growl in risky situations.

Playing dead is an involuntary reaction at the a part of the opossum. The strain of the war of words going through the opossum reasons him to enter surprise. This surprise induces a comatose kingdom that may remain for forty minutes.

No, ringtail Opossums they do not, they make a sound, you could concentrate on it on the subsequent post: Strange Australian Back Garden Beastie Sounds.

Therefore it is clear that they play dead by unover their tooth and growling in risky situations.

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Answer:

d

Explanation:

Answer:

a

Explanation:

Answer:

Chloroplasts within the euglena trap sunlight that is used for photosynthesis, and can be seen as several rod like structures throughout the cell. Color the chloroplasts green. This helps the euglena find bright areas to gather sunlight to make their food.

Explanation:

the Phylum Euglenophyta. All euglena have chloroplasts and can make their own food by photosynthesis. They are not completely autotrophic though, euglena can also absorb food from their environment; euglena usually live in quiet ponds or puddles.

Euglena move by a flagellum (plural ‚ flagella), which is a long whip-like structure that acts like a little motor. The flagellum is located on the anterior (front) end, and twirls in such a way as to pull the cell through the water. It is attached at an inward pocket called the reservoir. Color the reservoir grey and the flagellum black.

The Euglena is unique in that it is both heterotrophic (must consume food) and autotrophic (can make its own food). Chloroplasts within the euglena trap sunlight that is used for photosynthesis, and can be seen as several rod like structures throughout the cell. Color the chloroplasts green. Euglena also have an eyespot at the anterior end that detects light, it can be seen near the reservoir. This helps the euglena find bright areas to gather sunlight to make their food. Color the eyespot red.Euglena can also gain nutrients by absorbing them across their cell membrane, hence they become heterotrophic when light is not available, and they cannot photosynthesize.

The euglena has a stiff pellicle outside the cell membrane that helps it keep its shape, though the pellicle is somewhat flexible and some euglena can be observed scrunching up and moving in an inchworm type fashion. Color the pellicle blue.

In the center of the cell is the nucleus, which contains the cell's DNA and controls the cell's activities. The nucleolus can be seen within the nucleus. Color the nucleus purple, and the nucleolus pink.

The interior of the cell contains a jelly-like fluid substance called cytoplasm. Color the cytoplasm light yellow. Toward the posterior of the cell is a star-like structure: the contractile vacuole. This organelle helps the cell remove excess water, and without it the euglena could take in some much water due to osmosis that the cell would explode. Color the contractile vacuole orange.

Answer:

The contractile vacuole controls the intracellular water balance by collecting and

removing excess water out of the cell, allowing cells to survive under hypotonic

stress as in pond water. The cell membrane protects the inner part of the cell

from the outside environment. The flagellum enables movement and chemotaxis.

Chloroplasts harvests light energy. The nucleus controls and regulates the

activities of the cell. A Mitochondrion generates most of the chemical energy

needed to power the cell's biochemical reactions. All of these things make up the

euglena.

Explanation:

I haven't used this. I just wrote it, so you can copy and paste it, and it won't show up as plagiarism.

Answer:

I made a punnet square to explain it better.

The letters highlighted in yellow are the products of a Tt x tt punnet square

There's a 50% chance of getting Tt and 50% chance of getting tt.

Answer: C. They will 50 gallons of gas per year

Explanation:

Did it on Usatestprep

Answer: A: secondhand shops

Explanation:

Explanation:

71% of the Earth----All of water on Earth

97%of water on Earth----- Salt water

77%of the freshwater on Earth------Frozen in Glaciers

22% of fresh water on Earth----- water Underground

Answer:

Explanation:

The flowing of liquid metal in the outer core of the planet generates electric currents. The rotation of Earth on its axis causes these electric currents to form a magnetic field which extends around the planet. Deep in the Earth, molten metal flows due to heat which causes convection.

Answer:

C So an organism does not have to develop specialized sexual structures

In asexual reproduction an organism does not have to develop specialized sexual structures.

So, the correct option is C.

The reproduction in which the new offspring is produce from single parents. The new individuals are identical to each other and clones to their parents.

Example: Hydras, sweet potatoes etc.

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Answer:

Due to absorption of more water.

Explanation:

A Cotton shirt takes more time to dry as compared to a synthetic shirt due to absorption of more water by the cotton fiber as compare to other fiber. Cotton absorbs much more water than other synthetic fibers, and attached to the molecules of cotton for longer period of time which means cotton fibers take more time to dry as compared to synthetic fiber which absorb little amount of water and loosely attached to the molecules of fiber.

Explanation:

cell cycle is made up of three main parts: interphase, mitosis, and cytokinesis. Most biologists agree that interphase makes up the period of time that a cell would be preparing for cell division. Cells spend the majority of their lives in this stage. During interphase a cell is going to be growing, replicating its genetic material and essentials to carry out cell division, and proofreading the genetic material to ensure replication has occurred correctly. This doesn’t sound like much, but it’s actually the longest part of the cell cycle. Once this is complete, the cell will then go through cell division and, theoretically, split into two new cells (cytokinesis).

How cytokinesis works will depend upon the type of cell that is dividing. Here is an image that summarizes the differences in cytokinesis in plant cells and animal cells, which is the classic example used in many introductory biology courses:

Answer:

Presence of acidic oxides and other chemicals in air can change the PH value of the Rain.

Explanation:

Generally, PH value of rain remains 5.0. But when the air composition changes due to sulfur dioxide or nitrogen oxides released from automobiles and coal based power plants, the combination of these with rain water makes rainy water more acidic. This results in change of PH value of Rain.

Answer:

Explanation: Carbon dioxide is a greenhouse gas and it is involved with accelerated climate change

Answer:

The initial plate of multiple colonies growing on rich medium is called the master plate (Figure 6-2). A circular, velvet-covered stamp equal in size to the master plate is pressed onto it, so that the stamp picks up cells from each colony.

Explanation:

hope this helps you

Answer: True I am sorry if this is wrong but I am pretty sure!

Explanation:

Answer:

1

Explanation:

Answer:

A brainliest?

Explanation:

Answer:

Location A will have cooler summers and warmer winters than Location B

Explanation:

This is because costal areas are cooler in the summer and warmer in the winter than inland areas along the same latitude

Answer:

d) excitabilidad

Explanation:

creo que seria esa no lo sé

no se mucho de eso

me dices si sale buena o mala

Answer:

need a picture to answer this question

A model of a eukaryotic cell is represented by the cell in the figure. All of the cell organelles and a distinct nucleus make up a eukaryotic cell. Thus, the correct option is B.

A genuine cell is another name for a eukaryotic cell. These cells have a real, well-defined nucleus in addition to all the membrane cell organelles that are missing from prokaryotic cells, including mitochondria, chloroplasts, etc. The protoplast, or living material, of the cell is enclosed by an exterior cell wall or membrane.

Eukaryotic cells make up all the cells in all animals and plants. These cells are able to live independently because they possess all of the organelles. The genetic material is found in the nucleus of cells as DNA (deoxyribonucleic acid). A model of a eukaryotic cell is represented by the cell in the figure. All of the cell organelles and a distinct nucleus make up a eukaryotic cell.

Therefore, the correct option is B.

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Your question is incomplete, most probably the complete question is :

What type of cell is shown in the model?

A. Bacterial cell

B. Eukaryotic cell

C. Plant cell

D. Prokaryotic cell

Explanation:

option C is the correct one .

Answer:

As the resistance decreases the Voltage Increases

Explanation: