Answer: lithogenous, biogenous, hydrogenous, and cosmogenous
Explanation:
Answer:
1.The S.I unit of speed is meter/sec .The bigger unit is Km/hr .
2.Yes, the car is accelerating .
The car is moving with constant speed but at the same time ,it is changing its direction continuously: This refers to non-uniform velocity which further give rise to acceleration.
Acceleration is rate of change of velocity .
3.Speed is defined as distance traveled in a given time .Therefore it can be calculated as : Speed =Distance /Time .
4.Total distance traveled = 105 Km /hr .
This is an example of speed .
The reason being they have not specified the direction in which car is travelling .The only difference between velocity and speed is the mentioning of direction because speed is scalar quantity and velocity is vector .physical quantity .
5.Acceleration can be calculated as : Change of velocity /time
I believe the answer is C . The shape of an enzyme will determine which reaction it can catalyze.
Hope this helps!
<h3><u>Answer;</u></h3>
Lamarck's theory is rejected because it does not explain how traits are inherited through the passing on of genes.
<h3><u>Explanation;</u></h3>
- According to Lamarck's theory the mechanism for evolution involved the inheritance of acquired traits.
- Lamarck believed that traits changed or acquired over an individual's lifetime could be passed down to its offspring.
- Howeve<em><u>r, this theory was dismissed based on two things; first through experimentation, such that changes that occur in organisms during life are not passed on to the their offspring.</u></em>
- <em><u>Additionally, the study of genetics also proved the Lamarck's theory wrong, which explained that traits are passed on through genes, which are not affected by the outside world.</u></em>