Answer:
Hope this helps D.
Explanation:
Cells grouped together according to their similarity in shape, size, structure, intercellular materials, and functions are called tissues.
Nostrils- Nasal chambers - Internal nares - Laryngopharynx - Larynx - Trachea - Primary bronchi - Diaphram - Lungs- Bronchial intercom - Alveoli.
I hope it helped u..!!
Observational study because the scientists are just observing the flock and not touching them or anything :)
Answer:
1) Reproduction is a process in which offspring is produced due to the mating of male organism with female organism. Offspring is the baby of that organism.
2) Gestational period is the period that is required for the development of fetus until its birth. Fetus is unborn baby made of zygote. It occurs in mammals.
3) The baby organisms or offspring come out from the female organism's body.
4) The mammals feed their milk to their babies which is highly nutritious.
Answer:
Here's what I get
Explanation:
From your bladder, the pathway of exit to the outside is through the urethra.
The diameter of the female urethra is about 6 mm. The male urethra is usually a bit larger.
Kidney stones can vary in size from 0.1 mm to over 40 mm in size.
Stones less than about 6 mm in size can usually pass through the urethra on their own with little or no pain.
Larger stones can be excruciatingly painful. The urethra cannot expand enough for them to pass through. Such stones usually need medical treatment to be removed.
