According to the theory endosymbiosis, early eukaryotes by symbiotic symbiotic association of prokaryotes. which two protists evolved from a symbiotic relationship of organisms ,which resulted in eukaryotes organisms containing chloroplasts

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.