Answer:
1. Adenine
2. Thymine
Explanation:
These are the four nitrogen bases of DNA nucleotides. It's just something that you have to memorize in order to be able to successfully study DNA. In case you are asked which base pairs with which, always remember this saying about base pairs: A and T, and, G and C.
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Answer:
Genetic pressure forces an animal to adapt to their environment, therefore changing their genetic code and contributing to genetic variation.
Several genes determine your skin color; this is a DNA-generated phenotype. However, if you spend a lot of time in the sun, your skin will be darker. This is an environmental influence on your phenotype.
<span>Your body stores energy as glycogen in muscle tissue and the liver. This glycogen is stored glucose(a carbohydrate).</span>
The correct answer for above statement is:
False
Explanation:
This is because savanna ecosystems are organized as grasslands; moreover, fires play a vital role in these ecosystems. These fires carry out sequences and allow for habitats to sustain their endurance. Savanna ecosystem is a tropic grassland with warm temperatures year-round and with its unusual seasonal rainfall in the summer. The savanna is described by grasses and small or scattered trees that do not form a closed canopy, providing sunlight to reach the ground.
