Sperm cells produced in the testes are transported to the epididymes, where they mature and are stored. Each epididymis has three regions, called, respectively, the head, body, and tail. The head is the uppermost and largest part of the epididymis; it lies on the top surface of the testis.
Answer:
water molecules
Explanation:
In photosynthesis, electrons that travel through the electron transport chain in the thylakoid membrane come from water molecules.
Water molecules supply electrons for electron transport in photosynthesis.
Answer:
Pelvic bone
Explanation:
To correctly answer this, we need the level of organization to which the two given examples belong to.
The kidney and the heart are regarded to as organs. They are called organs in the sense that different tissues fuse into them to make them organs
Now, the answer we are to select will be an organ too
Digestive system is incorrect as we can see that this is a system. It is at a higher level of organization compared to kidney and heart
The Blood is incorrect. The blood is generally regarded as a tissue
The nerve cell is a cell and as such is at a lower level of organization
The correct answer is the pelvic bone
This is because, generally, a bone is regarded as an organ and the pelvic bone is a bone too. Hence, it is only right to state that the pelvic bone stands at the same organization level as the kidney and heart
Answer:
1/3
Explanation:
The first thing to do is to figure out all possibilities.
I'll use f for female and m for male.
The possible outcomes are: 5f, 4f 1m, 3f 2m, 2f 3m, 1f 4m, or 5m.
Since there are 6 possible outcomes, and 2 of the outcomes are 2 males and 3 females or 3 males and 2 females, the probability is 2/6 or 1/3!