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horrorfan [7]
3 years ago
12

Which sentence describes energy flow through a natural (not manufactured) system?

Biology
1 answer:
vfiekz [6]3 years ago
6 0
The correct answer is 'a strong wind blows across a Midwestern prairie'  
 
                   Hope this helps :)
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In this lab, you will simulate birds with three different beaks. After watching the birds feed, you will remove fruit to simulat
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The independent variable is the type of food available.<span>The dependent variable is the frequency of each type of beak (or number of birds with each beak type)</span>
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In camels 1 hump is dominant to 2 humps if two camels breed and produce a camel with 2 humps what would be the possible genotype
Assoli18 [71]

Answer:

H=1hump

h=2humps

possible genotypes: HH Hh Hh hh... 1/4 chance they produce a camel with 2 humps.

u got to make a punnet 2×2 square. put one parent on top and one on the side. it makes it easier to solve.

6 0
3 years ago
Part A Which of the following features is a significant difference in the function of DNA polymerases versus RNA polymerases? Se
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Answer:

The correct answer is RNA polymerase does not require a primer to add new nucleotides.

Explanation:

RNA polymerase is an important enzyme of transcription process that deals with the formation of mRNA from DNA. unlike DNA replication, transcription process does not require any RNA primer to carry out the synthesis of mRNA in 5'→3" direction.

   RNA polymerase use coding strand of DNA molecule as a template to synthesize new mRNA molecule from that parental DNA molecule.

4 0
3 years ago
Question 9 please help test due in 5 mins
zhannawk [14.2K]

Answer:

D

Explanation:

4 0
3 years ago
A student hypothesized that EC growth might be affected by the DNA from circulating erythrocytes. Is this student’s hypothesis r
kykrilka [37]

Answer: The options are not given, here are the options.

A) No the DNA in circulating erythrocytes ins needed to help transport O2 through the capillaries

B) No circulating erythrocytes contain DNA.

C) Yes DNA is responsible for cell division in most cells

D) Yes circulating erythrocytes carry DNA nutrients through the capillaries

The correct option is B.

No circulating erythrocytes contain DNA.

Explanation:

Erythrocytes or red blood cells is a biconcave disc that contain haemoglobin which help to carry oxygenated blood in the body.

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Because they cannot carryout protein synthesis, no virus can evolve and invade the red blood cells.

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3 years ago
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