A pitcher throws the ball, it will travel at 10 meters per second. How long will it take for the ball to reach the hitter. The pitcher is 20 meters away

Plant species such as the sesame plant and the coconut palm have large amount of lipids in their seeds

Which of the following is most likely to occur immediately after a volcanic eruption? A. primary succession B. secondary succession C. predation D. trophic cascade E. climax community

A group of organisms that share similar characteristics and can reproduce among themselves to produce fertile offspring is called a a. generation. b. species. c. hominid. d. population.

What are the proteins in the connective tissues of your foot examples of?

I am enormous but mostly invisible because my body is hidden under soil. when sexually mature i make spores in fruiting bodies that rise above the soil and release millions of spores.

The atmosphere will likely contain more carbon dioxide and less oxygen in the future A. if all coal burning power plants are replaced by wind turbines. B. if the rate of deforestation continues to increase. C.

8. What aspects of the experiment should Victor have held constant?

A tornado rips through the North Carolina mountains and destroys a huge forest. This decrease in the tree population is the result of a A) type of punctuated equilibrium. B) density dependent limiting factor. C) primary succession limiting factor.

What kingdom do eubacteria and eukaryotes belong to?

Bacteriophages are bacteria that engulf and destroy viruses