1. Transitional fossils tells a story of the relationship between the ancestors and the descendant, this allows scientists to determine or study the common pattern in development. This fossils are also used to prove the Darwin theory of evolution.
2. Yes the synonym of transitional is 'midway' and/or ;middle'. Transitional fossils are fossils that have traits of their ancestor and descendant. Thus these fossils exist between (middle) of their ancestor and descendant.
3. No, I don't think it is possible for all species that ever existed, because some fossils exist in places that humans cannot reach.
Known :
M1 = 2 M
V1 = 100 mL
M2 = 4 M
Solution :
M1 • V1 = M2 • V2
(2 M)(100 mL) = (4 M)(V2)
V2 = 50 mL
Answer:
c) evaporating
d) has no salt in it
Explanation:
no problem anytime. just try to understand the concept and it will definitely help if you read the question more than once.
the change of state that is happening the surface of the sea water is evaporating. This is because it allows from liquid to vapour/ gas based on the diagram
the water in the test tube is different from sea water because it is pure meaning no salt. It's evident based on figure 2 because sea water is full of solutions and mixtures.
Entropy increases in reaction 1 due to increase in the number of particles while entropy decreases in reaction 2 due to decrease in the number of particles.
Entropy refers to the degree of disorderliness in a system. The higher the entropy, the more disorderly the system is and the lower the entropy, the less disorderly the system is. We must note that entropy increases with increase in the number of particles.
In the reaction, 2 KClO3 (s)⇌2 KCl (s)+3 O2 (g), entropy increases because one of the products is a gas and the number of particles increases from left to right. In the second reaction, CoCl2 (s)+6 H2O (g)⇌CoCl2⋅6H2O, entropy decreases because the number of particles decreases.
Learn more: brainly.com/question/14281129
Answer:
the different things that we have and animals are.:
- to gain emotional support.
- it acts as a real friend.
- for meat,flesh,milk and milk products, wool,etc.
- for transportation like horse
- to enjoy and play like with dolphins