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The typical tempo of extinctions within a particular taxon is called? 1) total extinction 2) mass extinction 3) background extinction 4) episodic extinction
asked
Oct 13, 2024
Biology
high-school
1
answer
1
vote
47.0k
views
Peter and Jennifer bought life insurance policies and made a will in their 20s. This relates to what stage of adjustment to widowhood? a. Preparation b. Grief and mourning c. Adaptation d. Mourning behavior
asked
Jul 10, 2024
Social Studies
high-school
1
answer
1
vote
110k
views
(A) Explain ONE way the image above reflects changes in workplaces in the period 1750-1900. (B) Explain ONE technological development in the period 1750- 1900 represented in the image. (C) Explain ONE
asked
May 13, 2024
History
high-school
1
answer
3
votes
136k
views
Students in Mrs. Anderson’s health class are learning about how exercise affects your heart rate. Twelve students ran around the school track for different lengths of time. Then they measured their heart
asked
May 1, 2024
Mathematics
high-school
1
answer
1
vote
160k
views
I have always enjoyed eating tuna fish. Unfortunately, a study of the mercury content of canned tuna in 2010 found that chunk white tuna contains 0.6 ppm Hg and chunk light tuna contains 0.14 ppm. The
asked
Apr 7, 2024
Chemistry
high-school
1
answer
4
votes
1.2k
views
Electrons are placed on a small, 6 gram lead sphere, until the sphere possesses a net charge of -4.8 x10⁻⁹ C (or - 4.8 nC). A. How many excess electrons are on this sphere? B. How many excess electrons
asked
Mar 4, 2024
Chemistry
high-school
1
answer
5
votes
199k
views
Which of the following is a change in the manner in which an organization does its work? a. Incremental innovation b. Product innovation c. Creativity innovation d. Process innovation e. Entrepreneurship
asked
Jan 20, 2024
Business
high-school
2
answers
3
votes
57.7k
views
Help if your answer wrong I will report you
asked
Jan 6, 2024
English
college
1
answer
0
votes
85.7k
views
The minute hand on a clock is 10 centimeters long and travels through an arc of 108° every 18 minutes.121110108°-9238476 5Which measure is closest to the length of the arc the minute hand travels through
asked
Dec 11, 2023
Mathematics
college
1
answer
4
votes
61.7k
views
A small crystal is added to a solution and it sinks to the bottom of the beaker. What can this tell you about the original solution? A. It is saturated because the crystal will not sink to the bottom of
asked
Jul 12, 2023
Chemistry
high-school
1
answer
25
votes
220k
views
Jamal scored 62, 75, 76, and 90 on four tests. what does he need to score on the fifth test in order to have a mean of exactly 80?
asked
Jun 19, 2023
SAT
high-school
1
answer
4
votes
63.3k
views
I am unsure of how to get the answer for this question. Please help!
asked
Mar 17, 2023
Physics
college
1
answer
2
votes
214k
views
A motion sensor emits sound, and detects an echo 0.0115 s after. A short time later, it again emits a sound, and hears an echo after 0.0183 s. How far has the reflecting object moved? (Speed of sound =
asked
Nov 14, 2022
Physics
high-school
1
answer
2
votes
132k
views
Can anyone help me please
asked
Oct 21, 2022
Mathematics
high-school
1
answer
16
votes
222k
views
Which expression is the sum of -5.3m + 3.4n and 2.5n + 2.8m? A. -2.8m + 6.2n B. -2.5m + 5.9n C.-8.1m + 0.9n D. 2.5m + 5.9n + B
asked
Oct 5, 2022
Mathematics
college
1
answer
17
votes
175k
views
Select the reasons why most professional telescopes are reflectors rather than refractors. a) A lens has to be supported only around its edges. b) Only the front surface of a mirror has to have a precise
asked
Aug 14, 2022
Geography
college
2
answers
1
vote
221k
views
I need help with 35 please
asked
Jul 12, 2022
Mathematics
high-school
1
answer
4
votes
35.5k
views
10 ABCD is a quadrilateral with BE – ED. If EC = 10 and AE = 3x -5, for what value of x is ABCD a parallelogram? B E D (numerical response only) X =
asked
May 5, 2022
Mathematics
high-school
1
answer
5
votes
104k
views
Main event of glycolysis?
asked
May 2, 2022
Biology
high-school
1
answer
12
votes
117k
views
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asked
Dec 13, 2021
Arts
high-school
1
answer
0
votes
31.0k
views
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