There is natural selection of offspring
There are great changes in the environment
Organisms develop specialized characters
The characters are inheritable
Correct answer is A
Jean Lamarck did not propose any theory regarding natural selection.
In an ecosystem, the organism that changes light energy into stored chemical energy is the
Consumer
Producer
Decomposer
Carnivore
Correct answer is B
The producer often transforms light energy into stored chemical energy; a procedure known as photosynthesis.
The pathogen that cause smallpox is
picornavirus
peramyxovirus
herpesvirus
poxvirus
Correct answer is D
No explanation has been provided for this answer.
Which of the following statement is correct about the Southern Guinea Savanna in Nigeria
It is the largest of all the biotic community in Nigeria
It has no plants species
It has plants species like Iroko, Opepe, etc
It has no trees
Correct answer is A
Southern Guinea Savanna is the largest of all biotic communities in Nigeria found in Oyo, Osun, Ekiti States, etc.
What type of vertebrae assists in breathing alongside with the ribs?
Sacral
Caudal
Thoracic
Lumber
Correct answer is C
Thoracic cavity assists in breathing alongside the ribs because it is found around the chest.