1. They have a mechanism to pump circulatory fluid.
Radiation can cause plant cells to mutate and change from an original population
Answer:
Explanation:
En México se encuentran vario corredores biológicos por ejemplo el Corredor biológico Mesoamericano en los que se encuentran los estados de Chiapas, Quintana Roo, Yucatán, Campeche, Tabasco y Oaxaca.E
Answer:
Star P is smaller than star Q
Explanation:
Absolute brightness is defined as brightness of a celestial object or star from a Standard distance usually taken as 10 parsecs from Earth. If one star is brighther than the other then there can be two variable playing major role given that they are at same distance –
a) composition of star and
b) Its size.
The larger the star, the more energy it will emit per second and hence more will be its absolute brightness.
Thus, star P is smaller than star Q
D. Think about other animals... even when they have opposable thumbs, they can't move and hold at the same time. We can RUN and hold food or weapons at the same time.
