Answer:
50%
Explanation:
One half of the punnet square would be Tt and the other half would be tt.
Answer:
Explanation:
Two different elements have similar chemical properties when they have the same number of valence electrons in their outermost energy level. Elements in the same column of the Periodic Table have similar chemical properties.
ONLY 1 PERCENT of sunlight pierces the rain forest canopy. This is because in a rain forest the sunlight is blocked by the canopies formed by the densely growing trees and only a very small portion of sunlight reaches the surface of the rain forest. Thus, very little vegetation is found on the ground level of a rainforest.
Answer:
Carbs, lipids (fats), proteins, and nucleic acids.
Answer:
The correct answer is B.
Explanation:
Adenine and guanine are purine bases, thymine and cytosine are pyrimidines which make up the structure of the DNA. They are not tautomers. They can however get involved in tautomerism which is the transfer of protons and electrons between chemical compounds that are usually structurally isomers. So the answer is B.
I hope this helps.