Which structures are found in both animal and plant cells?

Explain why fertilizer use by farmers can have negative effects on aquatic ecosystems?

What factors contribute to global winds? identify areas where winds are weak.

Humans artificially select many kinds of plants and animals through controlled breeding programs. Why is heritability crucially important for a successful breeding program?

List the six characteristics of all living things.

Suppose an animal is heterozygous AaBbCc, and the traits are not linked. When meiosis occurs, what is the total number of possible combinations of gametes that can be made for these traits?

Which animals were unable to adapt to warmer weather

Salt and water are mixed together in a bowl. The salt dissolves. The bowl of salty water is left out on a table. After a few days, you notice that the water is gone and that the bowl is covered in salt. What can you conclude? A.

When a Staphylococci species ferments mannitol on Mannitol Salt Agar, A. the Staphylococci cells turn yellow B. the Staphylococci colonies turn yellow C. the media around the Staphylococci colonies turns yellow

Which of these practices does the most to keep wind and water from Carrying away topsoil?

32. Explain why it is hard to classify organisms in Kingdom Protista? What are the definin characteristics of the kingdom?