They are the direct ancestors to birds today <span>They are the direct ancestors to birds today. </span>
Answer:
As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity. However, at sufficiently high levels of light intensity, the rate oxygen evolution remains constant.
Following gastrulation, the next major development in the embryo is neurulation, which occurs during weeks three and four after fertilization. This is a process in which the embryo develops structures that will eventually become the nervous system
The answer is D
Because it is kinda basic
31c-11c=20c So, therefore, the range is 20c.
Hope this helps! :D
