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Do all species have IgD antibodies? Why or why not?
answered
Dec 18, 2024
Biology
high-school
2
votes
60.0k
views
A homogeneously broadened optical amplifier with a small-signal gain of 13 dB is irradiated with a wave with an intensity of Iᵢₙ = 5 W/cm². The output intensity is Iₒᵤₜ = 30 W/cm². You may model the amplifier
answered
Aug 15, 2024
Physics
college
6
votes
158k
views
Choose the verb below that completes the following sentence, which translates to “she has two daughters” Elle ___ 2 filles A.) ont B.) est C.) a D.) so
answered
Jul 9, 2024
French
college
3
votes
9.7k
views
Suppose y'=f(x, y) = xy/cos(x). a. ∂f/∂y = ________________ . b.Since the function f(x, y) is __________________ at the point (0, 0), the partial derivative ∂f/∂y ______________ and is ___________ at and
answered
Jul 1, 2024
Mathematics
college
5
votes
226k
views
What is the best way to identify an active plate boundary? Option 1: Study of earthquake patterns Option 2: Analysis of sedimentary layers Option 3: Examination of volcanic rocks Option 4: Observation
answered
Jun 26, 2024
Geography
high-school
4
votes
165k
views
Which animals below do you expect to be closest to humans on a phylogenetic tree? 1) Chimpanzees 2) Gorillas 3) Orangutans 4) Dolphins
answered
May 2, 2024
Biology
high-school
2
votes
32.8k
views
Solitary painful lytic bone lesion with overlying swelling and hypercalcemia in a child
answered
Feb 10, 2024
Medicine
college
4
votes
182k
views
Is iodine-131 a radioactive material that decays according to the function a(t), where a₀ is the initial amount present and a is the amount present at time t (in days)? a. Yes, it undergoes radioactive
answered
Jan 30, 2024
Chemistry
high-school
3
votes
32.9k
views
If x=-1 and y=2 is the solution of the simultaneous equations . ax-by=1 ay+bx=-7
answered
Oct 18, 2023
Mathematics
high-school
2
votes
11.6k
views
It needs two answers please help!! A scientist observed a plant growing near a sunny window. Over several weeks, the leaves of the plant grew larger and began to face the light from the window. Which two
answered
Oct 11, 2023
Biology
college
3
votes
233k
views
Andrew Jackson believed that having government funds in a national bank put too much power in the hands of a small number of A. congress people B. plantation owners C. business people D. elites
answered
Sep 11, 2023
History
college
2
votes
158k
views
Help helppp helpp helppppp
answered
Aug 22, 2023
English
high-school
12
votes
16.8k
views
Solve for x. 4 = 2/3 (6x + 9)
answered
Aug 10, 2023
Mathematics
college
3
votes
177k
views
Do you think conformity is good or a bad? Explain your choice.
answered
Dec 8, 2022
English
high-school
7
votes
16.6k
views
5/2 is what in decimal form?
answered
Nov 20, 2022
Mathematics
college
3
votes
10.7k
views
Importance of folders on a computer
answered
Oct 20, 2022
Computers and Technology
college
6
votes
13.2k
views
What are the two different types of probability we have coveredThe letters from the word VACATION are put in a bag and drawn randomly. What is the probability you will pull the letter A?
answered
May 26, 2022
Mathematics
middle-school
1
vote
58.2k
views
Another name for dictator is a _____. A) tyrant B) commandant C) president D) czar
answered
May 7, 2022
History
high-school
6
votes
94.6k
views
Douglass's first master, Captain Anthony, was a kind man, though his overseer, Plummer, was cruel. True False
answered
Apr 10, 2022
History
high-school
0
votes
162k
views
In addition to an interest in religious reform, the princes of Germany supported Martin Luther's ideas for cultural and social reasons: O political and economic reasons. ethical and philosophical reasons.
answered
Mar 26, 2022
History
college
1
vote
78.9k
views
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