Answer:
A- presence or absence of penicillin
B- growth of bacteria
C- Petri dish,bacteria, penicillin, paper
D- circle of paper without penicillin
In the ovary, all eggs are initially enclosed in a single layer of cells known as a follicle, which supports the egg. Over time, these eggs begin to mature so that one is released from the ovary in each menstrual cycle.
Answer:
every pair in the sequence after that pair would be affected, it might result in a mutation
Water, carbon, and nitrogen
Answer:
(in order) eggs,ovaries,sperm,testes,sexual,gametes,fertilization,asexual.
Explanation: