Answer:
These organelles are contractile vacuoles
Explanation:
Contractile vacuoles are intercellular pumps that are slowly filled with fresh water and eventually expel their contents outside the cell. Freshwater protists maintain the hydric equilibrium by contractile vacuoles that pump out the water of the cell and thus prevent the cell swelling induced by osmotic stress.
Answer: Bb/bb (let's take letter B this time, just for no reason since it does not matter :) )
Explanation:
if the ryan's genotype is Bb, alexa's genoype is BB, then the genotype ryan's biological father is either Bb, or bb
punnet square evidence (option 1):
B b
B BB Bb
B BB Bb
punnet square evidence (option 2):
b b
B Bb Bb
B Bb Bb
A chriping bird i would say.
Answer:
The foaming in the elephant toothpaste demonstration means that a gas is produced. Production of a gas is a clue that a chemical reaction has occurred. The water vapor in the genie-in-a-bottle demonstration also shows the production of a gas.
Answer:
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