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Oksanka [162]
3 years ago
13

What similarities in the development lead scientists to infer that opossums ,chickens, salamanders,and fish share a common ances

tor?
Biology
1 answer:
valkas [14]3 years ago
8 0

During the early stages of development all 4 organisms have a tail and a row of tiny slits along their throats
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Match the law with its correct description:
Anika [276]
1. Kepler's 1st law: law of ellipses: - <span>D. The orbit of planets is not circular but elliptical.
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2. Kepler's 2nd law: law of equal areas: - </span><span>B. An imaginary line joining a planet to the Sun sweeps out equal areas in equal amounts of time.
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3. Kepler's 3rd law: harmonic law: - </span><span>Planets closer to the Sun orbit it in a shorter time period than planets further from the Sun.
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4. Newton's 1st law of motion: - </span><span>Stationary objects resist movement, and moving objects resist stopping. 
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5. Newton's 2nd law of motion: - </span><span>Acceleration of an object depends on its mass and applied force.
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6. Newton's 3rd law of motion: - </span><span>For every action, there is an equal and opposite reaction
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7. Newton's law of universal gravitation: - <span>The greater the mass, the stronger the gravitational force.The greater the distance, the weaker the gravitational force

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6 0
3 years ago
Read 2 more answers
Seis corredores biológicos para la biodiversidad que incluyen municipios cafeteros ​
irga5000 [103]

Answer:

Explanation:

En México se encuentran vario corredores biológicos por ejemplo el Corredor biológico Mesoamericano en los que se encuentran los estados de Chiapas, Quintana Roo, Yucatán, Campeche, Tabasco y Oaxaca.E

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3 years ago
Specialized structures that perform cell functions are ? a. organelles b. animal cells c. plant cells d. prokaryotes
Fed [463]

Specialized structures that perform cell functions are organelles.

What are cell organelles?

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

An organelle is a particular sort of cell structure. Organelles come in many different varieties. Vesicles are another name for organelles in a cell. They actually serve a purpose that is crucial since all of the processes in a cell must be compartmentalized. Therefore, a membrane is required to surround the processes inside a cell that produce diverse products. Organelles are therefore all membrane-bound in reality. They also distinguish between one function and another. So, for instance, the lysosome breaks down large molecules to make small molecules, while the mitochondrion produces energy by breaking down large molecules.

They must be divided up since the lysosome requires an acidic pH and the mitochondrion relies on all of its pathways, proteins, and enzymes to convert one chemical to another. Additionally, none of the functions would be created if those two substances were combined.

To learn more about subcellular structures click on the link below:

brainly.com/question/21283056

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Does they type of animal (i.e. mammal, reptile, amphibian, bird) determine at which trophic level they exist? Why or why not?
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Where’s the picture
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How often should a patient be checked while taking antiarrhythmic medications?
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Weekly rather than every 3 days

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