The ultimate source of energy for every cycle is _____.

Biology

2 answers:

wolverine [178]3 years ago

5 0

Answer: The correct answer would be the sun.

Explanation:

The sun is the ultimate source of energy for earth's biosphere. It powers all the cycles and food chains present on earth.

The solar energy is converted into chemical energy by the process termed as photosynthesis. This energy then transferred to higher trophic levels in any food chain.

Thus, it helps in cycling of different elements such as carbon throughout the biosphere.

Another example may include water cycle which starts with evaporation and transpiration of water from water bodies. The energy for the same is also provided by the sun.

kifflom [539]3 years ago

4 0

The answer is sunlight.

You might be interested in

Why are the supraorbital height and thumb indexes important measurements in<br> comparing primates

-Dominant- [34]

Answer:

because they were interanls

Explanation:

8 0

2 years ago

The area of the muscle fiber where the actin and myosin myofilaments overlap is

Varvara68 [4.7K]

Answer:

Sarcomere

Explanation:

The muscle fiber / myofibrils consist of 2 types of filaments - actin and myosin. The myosin filaments are thick filament whereas the actin filaments are the thin filament.

In addition to this, the muscles have A-band and I-bands. These bands give the muscles alternate light and dark colour band structure. In the A-band, myosin filaments are present, whereas in the I - band the actin filaments are found.

In I-band 2 Z-lines are located. The area between the Z-lines is called sarcomere. In this sarcomere region both actin and myosin filaments present.

When muscles get contracted the length of the sarcomere shorten. The actin and myosin filaments overlap in this area. A cross-bridge form between them, with the help of filamentous protein titin.

8 0

3 years ago

!!!!!20 POINTS!!!

Virty [35]

Answer:

1. 50%

2. homozygous recessive

Explanation:

Took the quiz :)

Brainliest

7 0

3 years ago