Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
give two reasons why productivity in an aquatic ecosystem decrease with depth
0
votes
533
views
asked
May 2, 2023
in
Biology Form 2
by
0725790XXX
respiration
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
May 4, 2023
by
0719584XXX
1.Pollution from industrial waste
2.Insufficient oxygen supply
Please
log in
or
register
to add a comment.
Related questions
0
votes
2
answers
give a reason why two species in an ecosystem cannot occupy the same niche
asked
Mar 30, 2022
in
Biology Form 3
by
philglen
ecology
0
votes
1
answer
Why is it difficult to calculate respiratory quotient (RQ) in plants
asked
Jan 2, 2022
in
Biology Form 2
by
Royjones
respiration
0
votes
1
answer
A student visiting a game park observed an adult elephant flapping its ears twice as much as its calf in order to cool its body when it is hot. Explain.
asked
Jul 28, 2021
in
Biology Form 2
by
anonymous
respiration
0
votes
1
answer
Two farmers prepared two ponds Q and R and introduced equal number of fish in each pond. The fish in pond Q died within seven days of being introduced into the pond. Those of pond R survived. On close examination of the ponds, it was found that one of the ponds was full of algae and the other had no algae.
asked
Jul 8, 2021
in
Biology Form 2
by
anonymous
gaseous exchange
respiration
0
votes
1
answer
Under certain conditions, the carbon(IV) oxide concentration in the blood of a mammal rises above normal level. State two physiological changes that occur in the body to lower the carbon(IV) oxide back to normal.
asked
Jul 8, 2021
in
Biology Form 2
by
anonymous
respiration
gaseous exchange
excretion and homeostasis
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
English
(287)
Kiswahili
(559)
Chemistry
(663)
Physics
(604)
Biology
(659)
Biology Form 1
(263)
Biology Form 2
(192)
Biology Form 3
(157)
Biology Form 4
(47)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(379)
Computer Studies
(20)
Home Science
(60)
General Questions
(432)
6.4k
questions
9.6k
answers
6
comments
590
users
...