Answer:
1TT:2Tt: 1tt
Explanation:
T t
T TT Tt
t Tt tt
Therefore 1/4*80 = 20 dwarf plants
3/4*80 =60 tall plants
Scientists are uncertain whether VANADIUM is an essential minerals for humans.
Scientists have not been able to come to an agreement about the status of vanadium as an essential trace element in human nutrients. Previous studies have submitted that vanadium play some role in hormone, cholesterol and blood sugar metabolism.
<u>Answer</u>: D. calcium chloride
<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>
<u>Explanation:</u>
<em>Artificial membranes are also called as the synthetic membranes.</em> It is created synthetically for the <em>special separation purpose in the laboratory. </em>
It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>
They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>
Answer is 1/2 = Aa
1/4 would be aa
1/4 would be AA
Answer: they are called micro organisms
Explanation: