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Gre4nikov [31]
3 years ago
13

Answer these questions.

Biology
1 answer:
Oksanka [162]3 years ago
8 0

Answer:

a) The resources which can be regenerated and replaced at the shorten period of time is called renewable source of energy.

b) The different forms of energy are:

1) Mechanical energy

2) Heat energy

3) Light energy

4) Chemical energy

5) Sound energy

6) Electrical energy

c) The resources which cannot be replaced shortly after they are finished is called non-renewable sources of energy. For example: coal, petrol, minerals etc.

e) The energy which affects the magnetic bodies is called magnetic energy .

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Answer:

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Salmon live in both fresh water and salt water during their lives. they are born in fresh water nut migrate out to marine waters
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Answer:

1. adaption

Explanation:

Salmon have special adaptation behavior that allows them to live in both freshwater and saline water during their lives.

<u>Salmons are born in freshwater where they spend few months and then move to saline water. For laying eggs, they again move to freshwater because eggs are unable to survive in saline water due to a process known as osmoregulation.</u>

Moving from freshwater to ocean water, salmon adapt according to the environment for their survival.

Hence, the correct answer is "1. adaption"

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How is it that a code consisting of only four letters as in dna can specify all the different parts of an organism and account f
LekaFEV [45]

The genetic code can be defined as a set of rules used to encode information from genetic material (DNA or RNA ) into proteins. There are sequences of nucleotide triplets, -codons which specify which amino acid will be added next during translation (protein synthesis). Genetic code consists of 64 codons and this means that some amino acids are specified by more than one codon.

Genetic code has a role to determine amino acid sequence of protein (primary structure of protein). Location and the function of all those synthesized proteins is determinated by regulatory genomic regions (gene regulatory codes).

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Source-control programs are aimed at limiting the cultivation and production of illicit drugs.
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The statement is "True".<span>

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