The earth is populated mostly by single-celled organisms, such as bacteria. however, there are many multi-celled organisms as well.

which of the following is a multi-celled organism?
a.
flower
b.
human
c.
insect
d.
all of these

Which element is found in both dna and proteins

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo