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Saniya Riddle
New medical technologies have been developed from knowledge gained during space exploration.

T or F?
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Saniya Winters
What determines the maximum rate at which a renewable resource can be harvested?

A. Desalination

B. Sustainable yield

C. The nitrogen cycle

D. Siltation
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Sean Burnett
Draw and label the parts of a virus
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Kaylee Castaneda
Which of these are characteristics of reptiles? Check all that apply.

They undergo internal fertilization.

Their urine is concentrated.

They use their skin for gas exchange.

They have two-chambered hearts.

They are covered in scales.
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Maritza Bullock
For a certain insecticide, the LD-50 dosage level for rats is determined to be 250 milligrams per kilogram of body mass. On the basis of this information, which of the following is the best prediction regarding the consequences of receiving this dosage of the insecticide?

Fifty percent of any rat population would be sickened.

Fifty percent of the population of any warm-blooded animal would die.

Fifty percent of any population of mosquitoes would die.

Five hundred out of every one thousand people wouldexperience acute effects

Five hundred out of every one thousand rats would die.
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Xavier
What is the structure/location, reactants (4), and products (3) of Photosynthesis stage 1?
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Amiah Salas
The fusing together of 2 gametes at fertilization is ___ reproduction
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Kurly
what is the function of vesicles in the synthesis of proteins and the release of those proteins outside the cell
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Dakota Rich
Where does first pass metabolism occur? / what route of administration is used to avoid complete first pass metabolism?
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Monster
While investigating a break-in, the police discover that the intruder was cut on the broken window that he or she used to enter the house and left a sample of blood behind. Soon after the crime, the police apprehend a suspect and obtain a DNA sample. Which process is most likely to be used to determine whether the blood on the glass belongs to the suspect?

PCR analysis

STR analysis

mtDNA analysis

Y-chromosome analysis
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Reid Peters
1. Electromagnetic waves with a high frequency have a:

a. Long wavelength

b. Short wavelength

c. Faster velocity

d. Slower velocity
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Annabella
Compared to unmyelinated axons, myelinated axons?

A) conduct impulses faster

B) conduct impulses more often

C) do not contain axons collaterals

D) produce larger action potentials

E) produce longer lasting action potentials
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Alani Russell
If the producer contains 6000 of energy how much energy will the secondary consumer contain
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Spence
An example of recycling is A. using a paper cup instead of a mug B. turning off the lights when leaving a room C. using plastic from a soda bottle to make a certain type of clothing D. using two paper towels rather than five to clean up a spill
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Giovani Patrick
How movements of tectonic plates change Earth's surface?
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