Water loss from the ___ of a plant creates a pull on water within the ___, causing water to be drawn upward in the plant.

cuticle, phloem

leaves, xylem

leaves, phloem

bark, parenchyma

The level of total cholesterol and HDL cholesterol relative to LDL cholesterol in the blood can be useful in determining the health of the arteries and the risk of developing heart disease.

Starting with Precambrian time, briefly describe how life on earth has changed over Earth's long history.

Which statements about fresh water and salt water are true?

State one reason why predators in some areas attack and eat harmless snakes, even though they have color patterns similar to those of poisonous snakes

Which structure is found in the cytoplasm of a prokaryotic cell, but is not found in the cytoplasm of a eukaryotic cell? DNA ribosomes nucleus mitochondria

What is the net production of ATP, per molecule of glucose during the fermentation of glucose to lactate? A. 36 molecules B. 4 molecules C. 2 molecules D. None

When a child is born with a chromosomal mutation, when aid he mutation occur? O A. During transcription O B. During translation 04. Durine meiosis During mit is

A desert would be an example of what type of climate? dry climate mild climate continental climate mountain area tropical climate

In the "analyzing the problem" step in the problem solving process, one should evaluate the causes, effects, and symptoms of the problem.

Why is bacteria alive?