During a laboratory assignment Sarah made a drawing of an animal cell which is shown above. What type of lab equipment did she use to make this drawing? A) microscope B) thermometer C) metric ruler D) metric balance

On what, in a persons DNA, is a DNA fingerprint based?

What kind of relationship exists between multiple organisms who seek the same limited resource?

How would the dna sequence aatcga be transcribed to mrna?

A pesticide kills 95% of a pest population. what will be the result of the continued application of this pesticide?

What is the most difficult part of a controlled experiment? testing only one variable testing two variables testing multiple variables testing zero variables

What would most likely cause the future acceleration of the expansion of the universe? O radiation from the Sun O the existence of background radiation O the continued existence of dark energy O light shifts identified by the Doppler effect

What came about in the devonian period

When will a recessive trait be seen in an organism

The delicate, spongy bone located between the eyes and forming a part of the cranial floor beneath the frontal lobes of the brain and the upper nasal cavities is the?

If you visited a savanna you would most likely see