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True or false: With enough changes in a gene and enough time, two different species can form from one species if a physical barrier separates them
answered
Jun 13, 2022
Biology
high-school
7
votes
66.8k
views
What was the aim of the crusades? a-to try and conquer the holy land and Jerusalem b-to try to convert the muslims to christianity c-to discover unknown lands d-to learn about the new scientific advancements
answered
May 25, 2022
History
high-school
3
votes
139k
views
What do Christians believe happened after Jesus died? in rome
answered
May 13, 2022
History
high-school
3
votes
86.9k
views
Someone .........??????
answered
Feb 5, 2022
History
high-school
5
votes
139k
views
Here are the historical probabilities p(x) = P(X = x) that a fixed length of cast-iron piping will be manufactured and be found, on inspection, to have various numbers X of potentially weakening defects:x
answered
Dec 31, 2021
Mathematics
college
5
votes
226k
views
Determine the slope of the line with the points (- 3, - 5) and (- 3, - 1) .
answered
Nov 22, 2021
Mathematics
high-school
0
votes
151k
views
...................................
answered
Jul 25, 2021
Mathematics
college
5
votes
162k
views
Up? 13.Calculate the number of joules of heat needed to change 50 grams of water by 50'C.
answered
Jun 1, 2021
Social Studies
high-school
4
votes
223k
views
What’s the answer to this?
answered
May 16, 2021
Mathematics
middle-school
1
vote
81.6k
views
Which of the following are capital cities in Central or South America? Santiago Madrid Managua Lima Tegucigalpa
answered
May 12, 2021
Geography
high-school
3
votes
233k
views
Aryon has $15. He buys 2 Cokes that each cost $1.00. He also buys a sandwich for $5.00 and a bag of chips that costs $2.00. After Aryon pays for his lunch, how much money does he have left? * O $9.00 O
answered
Feb 12, 2021
Mathematics
college
4
votes
229k
views
What do you mean by magnitude of an electric field due to a point charge. State its SI unit.
answered
Feb 9, 2021
Physics
college
3
votes
50.4k
views
What is the slope of the line?
answered
Jan 31, 2021
Mathematics
high-school
4
votes
191k
views
What is the value of X ?
answered
Nov 19, 2020
Mathematics
middle-school
1
vote
43.4k
views
Which of the following contextual situations accurately models the expression -125 - 25 ? a. Tony owes $125 to his bank. He then deposits $25 dollars. What's his bank balance now? b. The temperature of
answered
Oct 5, 2020
Mathematics
middle-school
0
votes
127k
views
In 1862 union soldiers obtaining blank spoiled lees invasion of Pennsylvania
answered
Jul 16, 2020
History
high-school
2
votes
25.8k
views
Which of the following lines from “I Hear America Singing” best expresses the poem’s theme that many people contribute to America? (1 point) “I hear America singing, the varied carols I hear,” “The carpenter
answered
Jun 20, 2020
English
middle-school
2
votes
58.4k
views
The equation of the line is 2y-12=-8 if line p is parallel to the line l what is the slope of line p
answered
Apr 24, 2020
Mathematics
middle-school
3
votes
180k
views
The irreversible liquid phase second order reaction (-ra=kCx?) with the rate constant of 0.04 dm /mol.s is carried out in a CSTR. The entering concentration of A, Co. is 1.9 molar, and the exit concentration
answered
Apr 16, 2020
Chemistry
college
5
votes
71.8k
views
The table below shows the relative frequencies of the color of cars bought last month by males and females. Which percentage represents the car bought most often? Options: 20% 31% 43% is wrong 57% (I already
answered
Nov 13, 2019
Mathematics
high-school
5
votes
136k
views
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