Explanation:
body temperature and hormone levels. give two examples from the reading of how living things respond to changes in their environment. sweating on a hot day and squinting at the sunlight. ... reproduction, based on genetic code (DNA), grow and develop, obtain and use materials and energy, respond to environment, organized.
Answer:
Substitution Mutation
Explanation:
It can’t be deletion or addition as the base pairs of DNA haven’t shifted to the right or left.
If they had the second sequence would have an extra/one less base pair which isn’t the case.
It can’t be an inversion, as that’s where the base pairs from the opposite DNA strands are inverted/switched.
If it was inversion, you would have had a C instead of an A for Sample 2.
This is due to complementary base pairing where guanine bind with cytosine and adenine binds with thymine.
Therefore, this only leaves substitution as a viable answer.
Answer:
because the suns mass creates a gravitational force that pulls the earth towards it
