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Serga [27]
2 years ago
13

Whats TWO Answer Giving Brainliest To first Correct AnSwEr:D......... HELP

Biology
1 answer:
goldenfox [79]2 years ago
3 0
Maybe b and c ? It’s makes sense to wear protective clothing and staying indoors
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Among vertebrates, the unique feature of lampreys and hagfish is the ________. among vertebrates, the unique feature of lampreys
marshall27 [118]
The correct answer is absence of jaws.
Lampreys and hagfish are in the class Agnatha, they are jaw-less fish. The members of the agantha class are probably the earliest vertebrates. Scientists have found fossils of agnathan species from the late Cambrian period that occurred 500 million years ago. 

5 0
3 years ago
What is the relationship between respiration cel and photothenthisis
Tomtit [17]

Answer:

In explanation.

Explanation:

Relationship between photosynthesis and cellular respiration.

-Both involve in the production of energy

-Both involve the exchange of gases

-Both the process takes place in cell organelle which was considered as endosymbiotic organism. They are chloroplast and Mitochondria, Photosynthesis takes place in the Chloroplast whereas respiration takes place in mitochondria.

-At critical condition both have an alternate pathway.

Extra: differences between photosynthesis and cellular respiration.

-Photosynthesis takes place in the chloroplast, whereas respiration takes place in mitochondria.

-Photosynthesis involves the production of carbohydrate and respiration involve breaking of carbohydrate.

-Photosynthesis occurs only during the presence of sunlight whereas respiration occurs all the time.

-In the photosynthesis process Oxygen is released whereas in respiration Oxygen is utilized.

5 0
3 years ago
Viruses use the enzymes of the host cell to complete protein synthesis and DNA replication. Why
Orlov [11]
Virions are composed largely of nucleic acids and protein. In order to produce more virions, the host cell must synthesize more of these parts through NA replication and protein synthesis.
8 0
2 years ago
Igneous rock can ____ to form metamorphic rock A)melt B)harden C)heat up D)weather
alexandr402 [8]

Heat & Pressure ( So I guess in this answer choices it's " Heat up" )

The reason it's not " melt " because if melting were to take place then that would make Magma, and magma isn't metamorphic rock.

6 0
3 years ago
Which of the following does NOT occur during RNA processing in eukaryotic cells?
Sav [38]

Answer:

Adenine nucleotides are added to the end of the RNA strand, forming a tail.

6 0
2 years ago
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