Why do some plants remove water from their cells to reduce the amount of water that freezes inside them during winter

The structure of the spinal cord can be described as (1) composed of thirty-one segments (2) having a cervical enlargement and a lumbar enlargement (3) a central core of gray matter that is surrounded by white matter (4) having gray matter that is

Dietary fiber has been recommended for its possible benefits in reducing heart disease by lowering blood cholesterol. how is fiber thought to play its role in lowering blood cholesterol? a.

The mountains found on the northern side of the Colorado Desert are named?

Which of the following statements about the zygotes of plants is most likely to be accurate? A) Protection of the zygote from the drying effects of air was important.

What is the main role if the hormones

How and why does soil and water heat and cool differently and how that affects the air above it

What is the adaptive (natural selection) benefit of the diving response in aquatic and marine mammals? do you think it has an adaptive purpose in humans of is it just a remnant of our evolutionary past?

What happens to the density of the Earth's Layers as you move towards the core of the earth

In humans, what is the results when a valve is leaking blood backward in the heart

The spindle forms during this phase