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?

Which best describes conjugation in bacteria? A. Bacteria transfer DNA with a bacteriophange B. Bacteria take DNA from their environment. C. Bacteria switch to the lysogenic cycle D. Bacteria inject DNA into another cell

Which is the main role of the strong acid released in the stomach during digestion

Argue an opinion about whether genetically modified organisms (or any genetic engineering techniques) should be used to solve human problems

Describe a service that a ecosystem provides in your community that should be protected to ensure that the quality of the service contains

The importance of including a control group

I am living thing and i can carry out all life processes. what am i?

What happened to energy as it's passed through the food chain

A 37-year-old client of Native American/First Nations/Aboriginal descent visits the clinic for the first time. She is about 12 weeks pregnant, and this is her first pregnancy.

When changing lanes, you should: A. Adjust your speed to match traffic in the new lane B. Move over several lanes at once C. Wait until you're at an intersection to perform the maneuver

Which structure does this organism use for movement? a. cilia b. contractile vacuole c. flagella d. pseudopodia?