How does xylem differ from phloem?

A. Xylem has living cells.

B. Xylem is found in the roots.

C. Xylem contains chloroplasts.

D. Xylem has a two-way flow.

What adaption is used by polar bears to maintian homeostasis in cold temperature

In general, what is true about places at higher altitudes?

How are extrusive rocks formed? Magma gets trapped inside Earth and cools to rock Volcanoes apply force to solid rocks and eject them. Magma gets forced to Earth's surface and cools to rock Volcanoes trap lava inside Earth, where it cools to rock

A nurse teaches a client about wearing thigh-high antiembolism elastic stockings. what would be appropriate to include in the instructions?

Which of the following is NOT important to packaging and transporting substances inside a cell? Select one: O a. Golgi bodies O b. Endoplasmic reticulum O c. Cytoplasm O d. Mitochondria

In humans, having dimples in the cheeks is a dominant trait. if a child has dimples but only one of her parents does, what are the genotypes of her parents? (d = dimples; d = no dimples)

How would new traits in an insect species develop?|

How can fertilizers used on lawns and fields affect a lake?

An organism inherits it's genetic material from it's- 1. offspring 2. food source 3. parents 4. environments

A child is seen in a health care clinic, and a diagnosis of chickenpox is confirmed. The mother expresses concern for two other children at home and asks the nurse if the child is infectious to the other children.