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How does the lymphatic system destroy harmful substances? by drowning them with water by increasing the pH in the body by sneezing and coughing by producing antibodies
answered
Sep 18, 2019
Biology
high-school
2
votes
85.7k
views
Which of the following is the converse of the statement,"if we go to the ocean, then I will go for a swim"? A. If i go for a swim, then we will go to the ocean. B. If we do not go to the ocean, then I
answered
Jul 18, 2019
Mathematics
middle-school
6
votes
111k
views
Darwin visited the Galápagos Islands while on a journey aboard the beagle. Which observation led Darwin to start thinking about evolution
answered
Mar 18, 2019
Biology
high-school
4
votes
73.5k
views
It costs $2.00 for an ice cream cone plus $0.25 for each extra topping. If Cost = the total cost, and T equals the number of toppings. Which equation describes this function?
answered
Feb 10, 2019
Mathematics
high-school
4
votes
174k
views
Mutations are important for evolution because they _____. remove excessive genetic variation allow individual organisms to evolve are the source of new genetic variation improve the survival of organisms
answered
Jan 16, 2019
Biology
high-school
5
votes
235k
views
Which command form best completes this conversation? Paula : Do you want me to make you a soup? Dolores : If you have time, please _______! A) do it to me B) do it to me C) do it to me D) do it to me
answered
Dec 29, 2018
Spanish
high-school
2
votes
142k
views
6. Which European democracy held out in the face of relentless German attacks during the early years of World War II? A. Denmark B. Norway C. France D. Britain
answered
Dec 17, 2018
History
middle-school
6
votes
150k
views
What forms when one oceanic plate is forced beneath another plate? Select one: a. ocean ridges b. a rift valley c. an ocean basin d. a subduction zone and deep sea trench
answered
Dec 12, 2018
Biology
high-school
4
votes
130k
views
Let f ( x ) = 2 x − 1 , g ( x ) = 3 x , and h ( x ) = x ^2 + 1 , what is g (h( 24 ) ) ?
answered
Oct 13, 2018
Mathematics
high-school
3
votes
125k
views
What is the distance between the points named by ( -2,3 ) and ( -2,7 ) on the coordinate plane? ( -2, or 4, or 7, or 10 )
answered
Jul 6, 2018
Mathematics
high-school
5
votes
22.5k
views
Choose the sentence that is grammatically CORRECT. A.) Ellos gusta comer enchiladas. B.) A ellos les gusta comer enchiladas. C) Ellos gustan las enchiladas. D.) A ellos les gusta las enchiladas
answered
May 10, 2018
Spanish
high-school
7
votes
89.4k
views
While much of the literature of the medieval period emphasizes religion, works by Renaissance writers such as Dante and Petrarch emphasize the dignity and worth of the individual, a philosophy known as
answered
Jan 3, 2018
History
high-school
4
votes
29.9k
views
Complete the conversation. Víctor: ________________________ Laura: Yo pienso que Emily es una buena amiga. ¿En qué piensas de Emily? ¿Qué crees de Emily? ¿En Emily qué piensas? ¿Qué crees en Emily? ¿Que
answered
Apr 15, 2017
Spanish
high-school
3
votes
212k
views
Why is reproductive isolation required for speciation to occur?
answered
Mar 23, 2017
Biology
high-school
5
votes
213k
views
What is Realpolitik? the concept that political decisions of foreign engagement have to be based on the best interests of all parties concerned the concept that political decisions have to be made by consensus
answered
May 17, 2015
Social Studies
high-school
0
votes
101k
views
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