Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
Scientists believe we all originated from one common ancestor. using our dna base sequences, we can determine how closely related organisms by looking at when the first differing sequence occurs. for example, U U T A you can determine that
U U T T 1 and 2 are more
U U A T closely related than 1 and 3 because their dna sequence stays the same for longer. hope this helps :)
Solar Eclipse, is the eclipse that makes the sun appear in the form of a ring. I hope this helps!
I think its B.all the members of a population ate genetically very similar etc
Answer:
A lot of birds sing or dance to attract their mates or show off their beautiful colors. Fireflies flash their lights to attract females.
Explanation:
See answer above.
If you can please make my answer the brainliest that would be much appreciated. Thanks!