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Anchoveta feed on large zooplankton whereas sardines feed mainly on phytoplankton. Use this information to suggest why sardine numbers are less likely to collapse during an El Niño event.
answered
Sep 14, 2021
Biology
middle-school
3
votes
20.1k
views
Rob and Bob together scored 88 points. If Bob scored 54 points, how many points did Rob score?
answered
Sep 7, 2021
Mathematics
middle-school
5
votes
224k
views
Pls help find the area of the smaller sector.
answered
Aug 17, 2021
Mathematics
college
1
vote
97.3k
views
Whos bored in quarintine :(? can people help me with my work? any subject
answered
Jul 24, 2021
English
middle-school
3
votes
221k
views
What do you know about stars?
answered
Jul 24, 2021
Physics
middle-school
3
votes
229k
views
Why must science be open to change? ) A) Theories are always said to be the absolute truth. B) New theories are always better than old theories. 9 Theories can never be said to be the absolute truth. D)
answered
Jul 23, 2021
Biology
college
2
votes
107k
views
En muchas estaciones de metro hay una escalera (portátil, mecánica).
answered
Jul 14, 2021
Spanish
high-school
2
votes
137k
views
Help me pleaseeeeeeeeeeeee chem question
answered
Feb 25, 2021
Chemistry
middle-school
4
votes
197k
views
 What organisms always form the base of an energy pyramid (or to be listed in food chains)? Why are they in that position?
answered
Feb 21, 2021
Biology
high-school
7
votes
85.5k
views
A heat exchanger contains 400 tubes with inner diameter of 23 mm and outer diameter of 25 mm. The length of each tube is 3.7 m. The corrected log mean temperature difference is 23°C, while the inner surface
answered
Nov 16, 2020
Engineering
college
3
votes
193k
views
A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. Historically, the failure rate for LED light bulbs that the company manufactures
answered
Oct 22, 2020
Mathematics
college
3
votes
228k
views
The price of a book increased from $20 to $25. What is the markup rate? 20% 25% 3% 5%
answered
Jun 27, 2020
Mathematics
high-school
4
votes
131k
views
Which of the following statements regarding muscle fiber types is true: a. The number of FT and ST fibers does not vary from one individual to another. b. Most skeletal muscles contain both FT and ST fibers.
answered
Jan 9, 2020
Biology
high-school
7
votes
127k
views
How does the age of the oldest continental crust compared to the age of the oldest ocean crust apex?
answered
Dec 16, 2019
Geography
high-school
6
votes
86.8k
views
A function is a relation in which each element in the input is mapped to how many elements in the output? exactly one one or more one or two exactly two
answered
Nov 23, 2019
Mathematics
middle-school
3
votes
183k
views
An object exerts force of 500 n and sits on an area of 4.5m X 1.5m. Calculate the amount of pressure exerted by the object in torr.
answered
Sep 13, 2019
Chemistry
high-school
4
votes
188k
views
Please please help! What are the values of the trigonometric ratios for this triangle? Drag the answer into the box to match each ratio. sinθ cosθ tanθ 8/15 8/17 15/17 17/15 17/8 15/8
answered
Sep 10, 2019
Mathematics
high-school
0
votes
64.1k
views
What was the Gag Rule From 1836 to 1844?
answered
Dec 30, 2018
Social Studies
middle-school
5
votes
179k
views
80 divided by 4+(3x2)-6
answered
Jul 18, 2018
Mathematics
middle-school
5
votes
227k
views
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