Why is it important for egg and sperm cells to join in fertilization? Why can't an egg or a sperm cell alone develop into a new individual?

Which of the following organisms evolved from dinosaurs? A. birds B. crocodiles C. sharks D. snakes

Why has the U. S. Fish and Wildlife Service said that no more captive-bred wolves will be used to bolster the population of red wolves in North Carolina?

Tears and mucus membranes would be a part of which defense system? view available hint (s) tears and mucus membranes would be a part of which defense system? innate internal defenses adaptive defenses innate external defenses

Researchers suggests that we can avoid self-confirming diagnoses by a. looking for illusory correlations. b. carefully monitoring the information that is consistent with our ideas. c. considering opposing ideas and then testing them. d.

Which of the following is an example of an estuary? A. Upstream part of a river B. Lagoon C. Lake D. Pond

What is princess leias Death Star cell number in star wars.

Do you think it is possible to have the benefits of the agricultural & industrial revolution without the environmental costs?

Fungi fall under the Plantae kingdom. True False

Which of the following is a compound? A) Sn B) Mg C) H D) CO study island

3) Amphibians hatch out of their eggs with: A lungs and develop gills later. B lungs and keep them their whole lives. C gills and develop lungs later. D All of the above.