Which type of fossil can provide clues about the activities of ancient organisms?

Scientist fine the same type of index fossils in two different locations on earth. What can they conclude from this discovery

Which is an example of positive gravitropism? a. the plant shoot growing up out of the soil b. the plant flower opening with the sunrise c. the plant root growing down into the soil d. the plant turning towards the sun

The division of a bacterial cell into two daughter cells (called binary fission) is accomplished by a protein called FtsZ. FtsZ is very similar to the tubulin subunits that form microtubules in eukaryotes.

A differential count of white blood cells from a patient gave the absolute number of lymphocytes as 8000 per mm3 and the total number of white blood cells as 12,000 per mm3. Calculate the percentage of lymphocytes in this sample of white blood cells.

The sunflower plant and paddy plant are flowering plants. State one similarity and three differences between the two plants.

What do living things need energy to do?

How soes gravity effect plants

Which type of fossil can provide clues about the activities of ancient organisms?

Which statement is true about nitrogen and oxygen?

Why doesn't Hawaii and Arizona participate in the daylight saving time?