Answer:
Science is a process of observation and experimentation
(C) 40 km/s
Explanation:
Divide your km/s and your seconds.
Equation: km/s divided by seconds = acceleration
- 280 km/s divided by 7 seconds = 40 km/s acceleration
Hope this helps you
Answer:80
Explanation:
the answer is 80 because you just do 705-625= 80
Answer:
D. Discovered chemolithotrophs in natural enviroments.
Explanation:
Sergei Winogradsky was a russian microbiologist. He observed in his research with genus of bacteria <em>Beggiatoa, </em>they were able to oxidize hydrogen sulfide as an energy source. Being the first example known of lithotrophs (organisms that use inorganic substrate in order to obtain energy).
Answer:
A.
Explanation:
Because the trait undergoes a secondary loss; it has been there but it doesn't always appear in all generations.
