Parental care is exhibited by?
snails
earthworms
birds
toads
Correct answer is C
No explanation has been provided for this answer.
The dominant phase in the life cycle of a fern is the
prothallus
sporophyte
antheridium
gametophyte
Correct answer is B
No explanation has been provided for this answer.
Which of the following is NOT a function of the nucleus of a cell?
it translates genetic information for the manufacture of proteins
it stores and carries hereditary information
it is the cell's energy reservoir
it controls the life processes of the cell
Correct answer is C
No explanation has been provided for this answer.
If a child can receive blood from all donors, he belongs to the blood group?
O
AB
A
B
Correct answer is B
Individuals with blood type AB positive are usually called universal recipients while individuals with blood type O are usually called universal donors.
According to Darwin, the driving force behind evolutionary change is
natural selection
genetic drift
mutation
gene flow
Correct answer is A
No explanation has been provided for this answer.