The mystery food sample did not test positive for protein using the Biuret indicator, so the sample can not be tofu, which is what Zack ate.
Answer:
The 1st child will surely have AA,The 2nd might have AB/OB and the last one will surely have OB
Explanation:
I studied at school like 2 yrs ago
I am sure
Answer:
Explanation:
In this scenario it depends on what the possible options are. If the screen is a just a white surface she would need a projector. If the screen is a monitor screen then she would need an HDMI cable to connect the laptop to the monitor/TV. In some cases laptops do not have a regular HDMI out port which in this case Nancy would need a micro-HDMI to HDMI adapter.
Microscopes are used to magnify smaller micro living thing including bacteria cells and etc
first you get a slide and have your sample there tgen have that slide on the microscope and open the light which is in the microscope and your later going to observe
