Which of the following planets has the weakest surface gravity?

A. Neptune

B. Mercury

C. Jupiter

D. Earth

If nearly all organisms break down food by the process of cellular respiration, why doesn't the Earth run out of oxygen? Where does the CO2 waste go?

Which best describes the association between the carbon cycle plants, and animals

While captain montagne is flying the airplane full of passengers from new york to houston, she engages the autopilot so that the plane will fly itself automatically for a while.

You are using the microscope the ocular lens has a magnification of X10 and you have the objective lens is a magnification of X40 What is the total magnification of what you are looking at? A 40 B 400 C 4000

What happens to the energy in detritus?

What is the name of a complex group of organisms that are connected and interact with one another?

Oceanic crust is composed mainly of basalt. continental crust is composed mainly of granite. why does oceanic crust generally tend to subduct under continental crust when plates collide

What is placebo and why is it used in some experiments

What is organ? a. group of different types of tissue that work together to perform a specific function or related functions. b. group of cells that work together to perform a similar function. c.

The temperate phage lambda can undergo two life cycles depending on the environmental cues. During which cycle does phage lambda form a prophage? Choose one: A. lysogeny B. burst cycle C. lytic cycle D. slow-release cycle