Answer:
I think it's the first and the second ... but I'm not sure
The cell would perish, or die
Because at that point, the egg would already be fertilized. Now in cases like identical twins, two sperm must enter the egg at the exact same time.
Answer:
D. The substances utilized in response to light are produced in the terminal bud.
Explanation:
The substances which are produced in the apical meristem are known as the auxins. are responsible for solar tracking in plants. are a powerful growth hormone that are produced naturally by plants. They are mainly found in shoot and root tips and promote cell division, stem and root growth. They also drastically affect plant orientation by allowing cell division to one side of the plant in response to sunlight and gravity. That response to sunlight by the hormone is know as phototropism where the plant would move towards the source of light which promote its growth. The movement of auxins due to gravity it is known as geotropism where the hormones moves to one side of the root in response to gravity.
Answer:
Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)
Explanation:
