D. Phenotype because a phenotype is observable traits
Water cycles through organisms and rivers.
Net energy is the amount of that is actually useable from an energy resource. Net-energy ratio is the ratio of the amount of useable energy from a resource and the amount it takes to make that energy useful. ... An energy source with high energy efficiency provides a lot of work for the amount of energy used.
Answer:
Drugged or drunk
Explanation:
if the mother is drugged or drunk because the mother wont be able to comprehend whats going on and may role on the baby and may be very harmful
The Answer is B. gametes ® zygote ® embryo ® fetus ® organism