subject
Biology, 25.09.2019 05:30 cannaincorporated

Afast-flowing river of air that forms when two air masses of very different temperatures meet is called a
a) el niño.
b) jet stream.
c) trade wind.
d) sea breeze.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 21:00
1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme
Answers: 3
question
Biology, 22.06.2019 03:00
Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
Answers: 1
question
Biology, 22.06.2019 14:40
What can happen to an enzyme as tempature rises
Answers: 2
question
Biology, 22.06.2019 21:40
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.
Answers: 2
You know the right answer?
Afast-flowing river of air that forms when two air masses of very different temperatures meet is cal...
Questions
question
English, 02.06.2021 17:50
question
English, 02.06.2021 17:50
question
Mathematics, 02.06.2021 17:50
question
Mathematics, 02.06.2021 17:50
question
Physics, 02.06.2021 17:50
question
Mathematics, 02.06.2021 17:50
question
English, 02.06.2021 17:50
Questions on the website: 13722361