Can someone please help me:)

Answer:

answer:

the.answer.is.b

B B B

One of the main ways that evolution occurs in prokaryotes is through mutations that occur during binary fission, which is present in Option C. In prokaryotes, which are single-celled organisms that lack a nucleus, evolution occurs primarily through mutations that occur during binary fission.

Prokaryotes, which include bacteria and archaea, are unicellular organisms that lack a nucleus and other membrane-bound organelles. They are known for their remarkable adaptability and ability to evolve rapidly in response to changing environmental conditions, and beneficial mutations that improve an organism's fitness, such as antibiotic resistance, can quickly spread through a population through natural selection.

Hence, one of the main ways that evolution occurs in prokaryotes is through mutations that occur during binary fission, which is present in Option C.

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Matter changes state when energy is added or taken away. When matter is heated enough, the molecules move faster and with greater energy. ... If enough heat is added, a solid can become liquid and a liquid can become gas.

Answer:

Human blood is red because hemoglobin, which is carried in the blood and acts as an oxygen transport agent, is iron-rich and red in colour.

Answer:

animes b! tches

Explanation:

whats yoir fav anime

Answer:

No the reason foe this is because I dont like people

Explanation:

hi

Answer:

B

Explanation:

Kinetic energy is possesed by a body by virtue of its motion. The ratio of the kinetic energy of the car to the boat is 4:1.

The term kinetic energy refers to the energy that is possesed by a body by virtue of its motion.

Now;

Kinetic energy of the car = 0.5 * 2000 * v^2

Kinetic energy of the boat = 0.5 * 500 * v^2

The ratio of the kinetic energy of the car to that of te boat is; 0.5 * 2000 * v^2/0.5 * 500 * v^2 = 4:1

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Answer:

ribosomes can produce proteins more quickly

Answer:

Hydrogen Bond

Explanation:

The hydrogen bond joins bases together in a DNA molecules. Which is the bond between two strands on a DNA molecule. Although the hydrogen bond is weak, collectively in the DNA molecule, it is a strong bond which binds the molecule together.

Answer:

the main source of energy is the sun

Answer:

Sí, ya que su función es matarlas o impedir que aumente el número de estas.

Explanation:

Los antibióticos actúan sobre las bacterias ya sea matandolas o evitando que la población de un determinado tipo de bacterias se reproduzca haciendo que los mecanismos de defensas presentes en nuestro cuerpo puedan actuar sobre las bacterias ya existentes.

Los antibióticos pueden ser específicos para cierto tipo de bacterias o actuar de forma general afectando a varios tipos de bacterias presentes en nuestro organismo. Si se atacan bacterias que están normalmente en nuestro cuerpo por acción indiscriminada del antibiótico, nuestro organismo sufre un desequilibrio ya que las bacterias que tendrían que estar presentes para procesar ciertos elementos o realizar otras funciones no están.

Answer: The correct option is C.

The water changes from one form to another.

Explanation:

This is evaporation is the process water changes from liquid to gas.

Evaporation normally occur in the presence of heat which could be from sun. When puddles are heated, the water present shrink and the water evaporates and changes into vapor or gas. The water changes into gas or gaseous vapor.

Answer:

False, I think (if it isn't false then sorry)

Answer:

First square = [-]

Second square = [+]

Third square = H

Forth square = O

Fifth square = H

Explanation:

Labeling the diagram to show how hydrogen bonds form between water molecules:

Water ( [tex]H_{2}O[/tex] ) is an odorless , tasteless...... chemical compound formed by the bonding of two ( 2 )hydrogen atoms and an oxygen atom. the bonding between the hydrogen and oxygen atoms is carried through covalent bonding ( sharing of electrons between atoms ). indicating how hydrogen bonds.  

Hence to indicate how hydrogen bonds form between water molecules is as shown in the list  above

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Answer:

True

Explanation:

Sedimentary - A rock formed as a result of the weathering process, either by compaction and cementation of rock mineral fragments, or the precipitation of dissolved minerals.

Metamorphic - These rocks form as existing rocks are subjected to intense heat and/or pressure, usually over long periods of time.

Answer:

Inside this region of DNA are unique repeating patterns that can be used to differentiate one person from another.

Explanation:

Answer: (B) Prevailing winds

Explanation:  the name for winds that usually blow in the same direction is Prevailing winds

The name for winds that usually blow in the same direction is "Prevailing winds". Therefore, option (B) is correct.

Prevailing winds are the dominant winds that blow consistently over a region, resulting from the combined effects of global atmospheric circulation patterns, the Coriolis effect, and local geography. These winds typically blow from the same direction and have a significant impact on regional climate, as they can bring in moisture, temperature changes, and other weather conditions.

Prevailing winds can be important for agriculture, transportation, and other human activities that are affected by weather patterns. Therefore, option B, prevailing winds, is the correct answer

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Answer:

Ladybug physical characteristics

The ladybug has an oval-shaped body, six legs, two antennae, a head with two eyes, a thorax that is called a pronotum, and an abdomen (the part of the body that is covered by the elytra). When the pupa hatches as a new adult ladybug, it doesn't have any spots yet and its elytra are wet, soft, and pale colored.

Answer:

.

Explanation:

The ladybug has an oval shaped body, six legs, two antennae, a head with two eyes, a thorax that is called a pronotum, and an abdomen, the part of the body that is covered by the elytra. When the pupa hatches as a new adult ladybug, it doesn't have spots yet and its elytra are wet, soft, and pale colored.

Answer:

B. constrict (get tighter)​

Explanation: