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wolverine [178]
3 years ago
13

Identify if it’s a fact, theory, or law

Biology
1 answer:
zavuch27 [327]3 years ago
7 0
Theory I believe Hope it helps
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Which organisms develop gills from pharyngeal arches and later develop lungs to breathe on land? Frog Scallop Salamander Scorpio
Sladkaya [172]

Answer:

frog

Explanation:

frogs live their first part of their lives in water so they need gills but after metamorphosis they live on land so they need lungs.

5 0
3 years ago
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If someone were to load a firearm with the wrong-sized ammunition, what would likely be the end result? A, The shot would have a
morpeh [17]

Answer:

The correct answer is option C "There could be damage done to the firearm, and serious injury to the shooter".

Explanation:

There could be serious consequences of using the wrong ammunition when a firearm is being loaded. There could be damage done to the firearm, because the cartridge of the firearm could become lodged and could even explode. However, the most serious situation is the injury that the shooter could receive as result of the explosion. The data stamp of the ammunition must be checked to avoid this situation.

8 0
3 years ago
Can endocytosis and exocytosis occur in the same cell?
vodomira [7]

Answer: Yes, Endocytosis and exocytosis can occur in the same cell. It is how a cell transport and export material in and out.

Explanation: Hope this helps :) and amazing question btw

7 0
3 years ago
Portion of an enzyme to which a substrate can attach
netineya [11]

Answer:

An active site

Explanation:

  • Enzymes are biological catalysts that catalyze chemical reactions or biochemical reactions. They are substrate specific and each enzyme acts on a certain specific substrate.
  • <em><u>Enzymes contain a pocket-like structure called the </u></em><em><u>active site</u></em><em><u> where the substrate binds according to the induced-fit model.</u></em>
  • Upon binding of the substrate to the active site catalysis takes place and the substrate is converted to product. Enzymes remain unchanged after the reaction.
7 0
3 years ago
Inadequate intake of which nutrient during the first few weeks of pregnancy is associated with spinal cord defects in the fetus?
Rus_ich [418]
Folate also known as folic acid
6 0
3 years ago
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