2 An astronaut has a mass of 70 kg.

a What would her weight be on Earth?

b What would be the force of gravity on her when she is in orbit?

When organisms reproduce, they pass on A. behaviors that they learned during their lifetimes, such as how to play the piano. B. characteristics that they acquired during their lifetimes, such as scars. C.

Alicia is being tickled by her older sister. which divisions of the nervous system are receiving the signals from her sister's fingers?

All cells are surrounded by a membrane. Which sentence states a characteristic of a cell membrane? 1) It is rigid. 2) It is semipermeable. 3) It is weak. 4) It is square.

Why is the element carbon important to life on earth

What species is commonly farmed in man made coastal ponds?

Which organelle modifies cell product packages them for distribution and then may turn into vessels in bubbles off the surface of the cell

Describe two ways in which communication in the endocrine system and in the nervous system are different and one way in which they are similar.

One of mrs. morgan's fractures is described as being located on the proximal diaphysis. which of these phrases best describes the anatomical location of this fracture?

When a cell divides in mitosis, how do the daughter cells compare to each other?

What is one main human activity that causes smog, acid rain and contributes to global warming?