MCQ
Ecological factors, which prevent a species from producing at its maximum rate are termed as:
- ASurvival curve
- BEcological drift
- ✓Environmental resistance
- DAll of the above
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Statement $I:$ Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.
Statement $II:$ The cavity of the cervix is called cervical canal which along with vagina forms birth canal.
In the light of the above statements, choose the correct answer from the options given below: