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About when did the first limbs evolve in tetrapods (land-dwelling vertebrates)?
asked
Nov 9, 2020
Biology
high-school
1
answer
3
votes
111k
views
Use the fact that the length of an arc intercepted by an angle is proportional to the radius to find the area of the sector given r = 3 cm and Θ = π 4 . A) 9π 8 cm2 B) 3π 4 cm2 C) 9π 2 cm2 D) 2π 9 cm2
asked
Jun 7, 2020
Mathematics
high-school
1
answer
2
votes
17.1k
views
Help me With this math problem
asked
Apr 24, 2020
Mathematics
middle-school
1
answer
2
votes
62.4k
views
What impact did the federal government have on the early labor unions the outcome of labor strike
asked
Jul 27, 2019
History
middle-school
1
answer
0
votes
121k
views
A person who studies the origins, developments, organizations, and functioning of human society is known primarily as a(n) __________.
asked
Oct 12, 2018
Geography
middle-school
1
answer
4
votes
134k
views
Which important group of keyboard pieces did Bach write to help increase the skill level of his students?
asked
Aug 12, 2018
Arts
middle-school
2
answers
1
vote
79.0k
views
What do you call the area between your nose and upper lip?
asked
May 18, 2018
Biology
high-school
2
answers
3
votes
214k
views
Helppppppppppppppppppppp failingggggggggggggggg quizzzzzzzzzzzzzzzzzzzzzzzzzzzz 1. If two quadrilaterals are congruent, then there must be _____ pairs of corresponding sides. A) 8 B)2 C)4 D)3 2. Look at
asked
Jan 26, 2018
Mathematics
high-school
2
answers
5
votes
139k
views
Which verb form correctly completes the sentence? Ellas _______ hambre si no comen ahora.
asked
Dec 16, 2017
Spanish
high-school
2
answers
0
votes
67.9k
views
The banyan tree is a multicellular organism with differentiated cells. Describe how this organism's parts have helped it to survive.
asked
Jun 6, 2017
Health
middle-school
1
answer
3
votes
212k
views
What is a difference of squares that has a factor of x-8? complete the expression: x2-
asked
Jun 3, 2017
Mathematics
high-school
2
answers
2
votes
229k
views
Origin of fine spices and silks
asked
Mar 7, 2017
History
middle-school
1
answer
2
votes
4.0k
views
Many plant cells have a single, large _________ __________ that is filled with fluid. A) central vacuole B) Golgi apparatus C) lateral attachment D) endoplasmic reticulum
asked
Oct 25, 2016
Biology
high-school
2
answers
2
votes
41.1k
views
the number of blocks had 9 in the ones place. The number in the hundreds place is one more than the numbers in the tens place. Those two numbers equal 11. How many blocks are there
asked
Aug 15, 2016
Mathematics
middle-school
1
answer
5
votes
149k
views
Why is the quotient of 3 and 6 an ambiguous phrase?
asked
Jul 2, 2015
Mathematics
middle-school
1
answer
3
votes
35.3k
views
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