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Svetradugi [14.3K]
3 years ago
14

By studying fossils, scientists have learned that

Biology
1 answer:
Vinil7 [7]3 years ago
6 0
Both animals and plants have changed over time
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¿a que llamamos uniones químicas?
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enlace iónico.

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What is the name of the "job" a parent decides to have when helps out their child(ren)'s field trip.
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chaperone?

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"In proteins, structural segments called ____ provide flexibility that allow parts of the protein to bend, fold, or move."
Rainbow [258]

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The correct answer is "random coils".

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Random coil is a type of polypeptide secondary structure comprised of conformation that do not follow an established conformation but rather are oriented randomly. These random coils conformations provides flexibility to proteins, since the lack of a particular structure (such as alpha helices or beta sheets), allows the protein to bend, fold or move.

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3 years ago
1. Perubahan dapat terjadi karena adanya interaksi manusia dengan lingkungan.
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Answer:

Dampak negatif manusia terhadap lingkungan adalah:

Kelebihan penduduk, polusi, pembakaran bahan bakar fosil, dan penggundulan hutan. Perubahan seperti ini telah memicu perubahan iklim, erosi tanah, kualitas udara yang buruk, dan air yang tidak dapat diminum.

Dampak positif manusia terhadap lingkungan adalah:

Melindungi spesies yang terancam punah dan membersihkan danau dan laut memiliki efek positif terhadap lingkungan. Di rumah, Anda dapat membantu planet ini dengan mendaur ulang limbah dan menanam tanaman atau sayuran.

6 0
3 years ago
The fetal skeletal is made of cartilage and eventually turns to bone in a process called ossification. Given what you know about
RoseWind [281]

Answer:

Explanation:

Based on what is known about the fetal skeleton and the ossification process it can be said that this occurs due to babies having more of the osteoblasts bone cells. These cell's main function is to lay down new bone material, this therefore creates a thicker harder bone which allows for proper support so that the body can continue growing and become stronger overall.

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