a. drink plenty of water, a little urine and gills actively secrete salt binding
b. drink plenty of water, a little squirting urine, and gill actively excrete salt
c. little water, lots of squirting urine, and gill actively excrete salt
d. little water, lots of squirting urine, and gill actively excrete salt.
The human body is able to form red blood cells more when switching from the lowlands to the highlands, this includes adaptation ...
a. morphology
b. physiology
c. behavior
d. physiology and behavior.
Behavioral adaptation is an adaptation to the environment associated with the ...
a. changes in body shape tools
b. the function of the organs inside
c. habit does
d. changes in body form.
Note the characteristics of these dolphins!
1) live in water and breathe with lungs
2) move the fin
3) rounded oval shape like a torpedo
4) periodically come to the surface.
Based on these characteristics, a characteristic behavior adaptation is ...
a. 1 and 2
b. 2 and 3
c. 1 and 3
d. 4 only.
Buffaloes have the enzyme cellulase and buffalo also like to wallow in the mud in the heat, it includes examples of adaptation ...
a. morphology and behavior
b. physiology and behavior
c. physiology and morphology
d. morphology and physiology.
The cause of the extinction of a species in the evolutionary process is ...
a. weak physical
b. reproductive capacity is weak
c. natural selection
d. the number of organisms bit.
Tilapia fish can not live in sea water due ...
a. differences in water currents
b. differences in food supply
c. differences in light intensity
d. differences in salinity.
The correct sequence of events is ...
a. evolution - adaptation - natural selection - a new species
b. adaptation - natural selection - evolution - new species
c. natural selection - adaptation - evolution - new species
d. new species - evolution - natural selection - adaptation.
When an environment changes, the possibility of living beings in it will ...
a. not able to produce offspring
b. moved because not able to adapt
c. destroyed
d. stay alive.
