Which structure on the sperm propels it toward the egg?

scrotum

flagellum

semen

glands

How is the meaning of theory in science different from the every day use of the term

Q4.4. in a certain species of flowering plant, the allele for white petal color is dominant and the allele for red petal color is recessive.

What are the effects of ethyl alcohol on microbes?

All of the following are classified as seedless vascular plants except A) ginkgos. B) club mosses. C) horsetails. D) ferns.

Number of driving days on the Tundra?

If two organisms are in the same class, what can you predict about their relationship

Histologists studies groups of cells that work together to form a particular function. Histologists must focus their attention on the ___ level of organization. A) cellularB) tissueC) chemicalD) organE) physiological

An example of mitosis at work is aleaf turning A. yellow. B. growing C. taking in carbon dioxide D. hosting a caterpillar.

Organizational members tend to experience metamorphosis before they experience the encounter stage of assimilation. Group of answer choices True False

Complete the food chain from the smallest to the biggest (algea) (big fish) (smallbird) (fish)