What purpose does the xylem serve in a plant

Construct a scientific explanation based on evidence for how environmental and genetic factors influence the growth of organisms.

What's the similarity of Rosa Parks and Dolores Huerta

What are the levels of organization in multicellular organisms

Which of Kepler's laws gave Newton the idea about gravitational force and how it is related to distance? A. law of ellipses B. law of relativity C. law of equal areas D. law of universal gravitation

What isthe differnce between cohesion and adhesion?

Acid precipitation is an agent of what kind of weathering?

When do scientists consider a hypothesis valid? A. when the hypothesis is testable B. when the hypothesis is published in a scientific journal C. when more than one person supports the hypothesis D. when experimentation shows it to be true

In cherry trees, white flowers are dominant over pink flowers. cross a homozygous dominant tree with a purebred recessive tree. what is the phenotypic ratio of the offspring? a. 4 ww b. 4 white selected: c. 4 ww d. 4 pink

What happens to Earth when it is farthest from the sun? A) It moves fastest, B) It stops rotating, C) It moves slowest. D) It stops revolving

Deer ticks are responsible for spreading Lyme disease. This organism, which feeds on the blood of warm-blooded organisms like mice, deer, and humans, is best described as a (1) predator (3) parasite (2) scavenger (4) host