Which of the following is a good reason for why tobacco smoke is considered a carcinogen?

You need to measure the mass of an egg. What metric until will you see?

Define the term transport and explain the necessity of transport in plants and animals

A new organism is discovered. what characteristics would you look at to properly classified the unknown organism? include at least 3 characteristics in your answer.

True or False: All animals without specialized nervous systems tend to be very small and very mobile.

Research a minimum of 10 reusable/recyclable materials such as: empty soda bottles/cans, milk containers, water bottles, egg cartons, aluminum foil, paper (of any kind like paper towel rolls, magazines/catalogs, phone books, paper bags, cardboard

How is polyploidy defined

In 1665, what structures did Robert Hooke observe through a microscope?

18. Where do the light-dependent reactions take place? . in the stroma b. outside the chloroplasts c. in the thylakoid membranes d. only in chlorophyll molecules

Why did Crocodiles survive the K/T extinction?

The rate at which materials enter and leave thru the cell membrane depends on the cells • A. volume • B. weight • C. mass • D. surface area