Suppose a star is about 38,000,000,000,000 kilometers away from Earth. How do you write this number in scientific notation?

5. Which part of the flower becomes the seeds of a plant? What part becomes the fruit?

What phase of mitotic interphase is missing from meiotic interkinesis? G0 phase G1 phase S phase G2 phase

Protozoa are classified by the presence of cilia flagella and pseudopods or by their non motility. this classification method is based on their means of 1. growth 2. circulation 3. reproduction 4. locomotion

Trans fat: a. is found naturally in some animal products b. has an established daily value that can be followed in a daily menu c. does not appear to be linked to the development of chronic disease such as diabetes and coronary artery disease d.

Florida panthers have had to adapt to a changing environment. How did this almost cause the extinction of the species

How does secondary succession differ from primary succession? It begins where no plants have grown. It begins on bare rock or land. Soil nutrients are already in place. Lichens and mosses form soil first.

True of False? The structure of the cell membrane is what allows water and other molecules to move in and out of cells.

Dolphins and fish have similar body shapes. isthis feature more likely a homologous or analogoustrait?

Which of the following is not a phase of gastric secretion? A. cephalic B. gastric C. intestinal D. enterogastric

How are biomes related to ecosystems?