It's B
Explanation:
Because the fossil record shows how organisms have evoluate from relatively simple organisms to more complex organisms
I think its anaerobic respiration
B. sunflower is the answer .....I think so if wrong correct me.............!!!!!!!!!!!!!!
Answer:
The function of the ovum is to carry the set of chromosomes contributed by the female and create the right environment to enable fertilization by the sperm. Ova also provide nutrients for the growing embryo until it sinks into the uterus and the placenta takes over
Explanation:
What is a pituitary gland
