X-rays cannot

X-rays cannot pass through Earth's atmosphere. Which of these is the best location to place a telescope used to observe x-rays from stars?

A-mountain

B-top of building

C-space

D-high-flying aircraft

4.) The DNA sequence above is found on a chromosome in a eukaryotic cell. The cell is allowed to undergo DNA replication and mitosis in a solution containing radio-label free nucleotides.

Cynthia is 91 years old. her optic nerves have got damaged due to buildup of fluid in the eye. the doctor has told her that her condition can be treated with eye drops. the disease that has impaired cynthia's vision is:

The Physical Activity Guidelines for Americans provide guidelines specifically for older adults. "Which of the following is not one of these guidelines"a.

Definition: this is the structure in the cell nucleus that houses a cell's genetic information.

Which of the following is NOT a function of the skeletal system? Group of answer choices protection of vital organs locomotion and support storage of inorganic salts All of the above are functions of the skeletal system.

Support, protection of soft tissue, mineral storage, and blood formation are functions of what system?

How is a person with a body mass index of 31.2 classified? underweight normal weight overweight obese?

How is a blood pressure reading affected if a wide adult cuff is used on a small child? blood pressure readings will be higher?

Why are the structure and function of the pont du gard described as "marks of roman civilization"?

Make a statement of hybrid cars