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Mrac [35]
3 years ago
7

Through the various biogeochemical cycles, such as the water cycle, the carbon cycle, and the nitrogen cycle, elements and molec

ules are recycled. Energy, however, cannot be recycled. Instead, energy in ecosystems must be continuously supplied by
Biology
1 answer:
cestrela7 [59]3 years ago
6 0

Energy in ecosystems must be continuously supplied by the sun  as the warmth from the sun allows plants to grow plus photosynthesis depends on the sun's energy also. Animals also depend on the sun for warmth to survive (or else hibernate). Also, the sun powers the water cycle, the carbon cycle and the nitrogen cycle



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describe in a short paragraph how the following terms work together in an ecosystem and which of the terms can be used to includ
Free_Kalibri [48]
I’m not gonna write a paragraph but i’ll give a hint. it has to do with people growing, animals hunting , and climate
3 0
3 years ago
The transmission of traits from parent to offspring are called? ​
In-s [12.5K]

Answer:

Genitic traits.

Explanation:

This is when a trait such as eye color or hair color is passd on to a child of two adults.

6 0
2 years ago
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African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lakes.
Nitella [24]

Answer: adaptive radiation

Explanation:

7 0
3 years ago
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Ribosomes provide the scaffolding on which tRNAs interact with mRNA during translation of an mRNA sequence to a chain of amino a
vampirchik [111]

Answer:

a. True

Explanation:

Ribosomes are ribonucleoprotein complexes composed of RNA and proteins, which have two main roles 1-decode the message of the messenger RNA (mRNA) molecule and the formation of peptide bonds in the protein. For this purpose, each triplet of nucleotide bases or 'codon' in the mRNA sequence is used to assemble specific amino acids in the nascent polypeptide chain. Although different, both prokaryotic ribosomes and eukaryotic ribosomes are composed of two subunits: one small subunit that decodes the mRNA into a specific amino acid chain, and one large subunit that forms the peptide bonds in the polypeptide chain. Each ribosomal subunit is in turn composed of ribosomal RNAs and proteins. These ribosomal RNAs act as scaffolds by combining with proteins that assemble into ribosomes (i.e., small and large ribosome subunits).

8 0
3 years ago
A 3-year-old male is brought to the emergency room with hypoglycemia following a brief seizure. His parents put him to bed the n
tresset_1 [31]

Answer:

Insulin > Glucagon.

Explanation:

The blood glucose level in the body is maintained by the two hormones known as insulin and glucagon. These hormones are released by the beta cells and alpha cells of the pancreas.

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Thus, the answer is Insulin > Glucagon.

6 0
3 years ago
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