Which sentence best describes the process of convection?

a. sunlight travels through space.

b. cool air sinks, which forces warm air to rise.

c. water vapor in the air forms liquid water.

d. A rock melts when magma touches it.

What would most likely happen to a unicellular organism if it was exposed to a hypnotic solution for an extended period or time

In any dihybrid cross where both parents are heterozygous for both traits, what is the phenotypic ratio of the offspring? A) 1:1:1:1 B) 6:3:2:1 C) 9:3:3:1 D) 12:4:3:1

Which of these would BEST describe what would happen to a cell in a time of low nutrient supply? The cell's growth would speed up significantly, leading to longer periods of time between cell division The cell's growth would slow down significantly,

Which best explains how scientists confirmed that the moon formed around the same time as Earth? A. Scientists determined the approximate age of fossils from the moon and Earth. B.

Each DNA strand contains bases but also a structure that can be described as "sugar - lipid-sugar-lipid-sugar-lipid ... ", repeating this simple sequence from one end to the other a. True b. False

Hich of the following is an advantage of asexual reproduction? A. No mate is required. B. It increases genetic diversity. C. More time is required. D. More energy is required.

Question 18 Which term best describes the diagram below? Eye color Blood type . Hair color Growth

Why did mendels use characteristics that only had 2 options? how did this aid in the development of his theories?

8. Modern fishing practices threaten biodiversity mainly through the

What is transpiration, and how does it occur within a plant