If part of the xylem of a young oak tree is destroyed, which of the following functions would it interfere with most?

A) conduction of water to the leaves

B) conduction of carbohydrates to the roots

C) absorption of carbon dioxide from air

1. In pea plants, round seeds (R) are dominant to wrinkled seeds (r). What is the phenotype of the genotype (rr) ?

Severe weather that has caused deaths includes

How are human waste and human population growth most likely to be related? A. growth and waste are not related B. more growth results in more waste C. waste stays about the same regardless of growth D. more growth results in less waste

What kind of electrochemical cell might likely be used for a task such as electroplating? a. a plate cell b. a voltaic cell c. an electrolytic cell d.

Describe a function of a carbohydrate

Why is it in the evenings we are more prone to our emotions?

How does global warming affect biodiversity? A) increasing temperatures mean increased ability to adapt to the changes B) increasing temperatures mean increased risk of extinction C) increasing temperatures mean increased habitat development D)

Match the cell property descriptions with the correct organelle. Column A 1. Contains the genetic material (DNA) : Contains the genetic material (DNA) 2. Contains a thick gel-like substance: b Contains a thick gel-like substance 3.

What codes for proteins? 20 PTS A. DNA B. RNA C. Polypeptides D. Amino Acids

What is one possible result of an ovary not performing its intended function in the body?