Which of the following is not a group of organic compounds?

a. alkanes

c. alkenes

b. alcohols

d. all are organic compounds

If an apple has a diploid number of 34 chromosomes, what is the haploid number? •34 •17 •68 •72

An artist is reviewing plans for a granite statue. The statue will be displayed outdoors. How could the plans be revised to reduce the long-term effects of chemical weathering?

What pores draw water into the sponge

Aquatic biomes are characterized by

In an experiment the group that is not exposed to the independent variable is called the

4. Suppose a dominant allele (N) codes for a big nose and a recessive allele (n) codes for a small nose. Imagine that an organism receives a dominant allele from its mom and a dominant allele from its dad.

What cellular structure must oxygen cross to get from the outside to the inside of an animal cell?

Exergonic reactions produce products with a ___ energy level than that of the initial reactants. lower higher the same

The embryos of several types of animals look very similar and develop in almost the same manner especially in the early stages what do these physical similarities indicate

Cells Carry out all?