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Ede4ka [16]
3 years ago
8

Each red blood cell contains about 250 million hemoglobin molecules and so can carry at least one billion molecules of oxygen.

Biology
1 answer:
lawyer [7]3 years ago
4 0
I'm sure it's true .because sperm particles contain 250 million particles.
If we look to the nucleus contain 1.5 million neurons.
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Which is true about scientific knowledge?
Neporo4naja [7]
TB. It is open to change.he thing about science is that a discovery may be made today and written up but by tomorrow something else is found that edifies what was found or proves it incorrect or make it obsolete.  .Therefore the answer is <span>B. It is open to change</span>
5 0
3 years ago
Jade hears a rattle. When she turns around she sees a rattlesnake inches from her leg. Her pupils dilate, her heart pounds, and
k0ka [10]

Answer:

Fight or flight response.

Explanation:

Fight or flight response is also known as hyper arousal response. This response is mainly generated in case of attack and harmful event.

Jade hears a rattle sound and sees a rattle snake as she turns turns around, this is a type of harmful event or fear for Jake. This condition causes the dilation of pupil, sweat and heart pounds in Jade's body. The fight and flight response has been generated in Jade's.

8 0
3 years ago
What is another name for<br> Brucellosis?<br> A. BVD<br> B. Bangs<br> C. Brahms<br> D. IPV
evablogger [386]

Answer:

\boxed {\boxed {\sf Answer -\ Option\  B.\ Bangs }}

Explanation:

Brucellosis spreads from infected animals with the disease, or from any unpasteurized milk from cows who may have the disease. It is a very rare disease in the United States. Brucellosis can also be called Bangs.

The answer is Option B. Bangs. Best of Luck!

5 0
3 years ago
Large molecules such as glucose move across cell membranes through special protein channels during?
Pavel [41]

Answer:

Glucose is a six-carbon sugar that is directly metabolized by cells to provide energy. ... A glucose molecule is too large to pass through a cell membrane via simple diffusion. Instead, cells assist glucose diffusion through facilitated diffusion and two types of active transport.

Explanation:

4 0
3 years ago
Binary fission is a characteristic of kingdom ______ and is most similar to the cellular processes of _________.
o-na [289]
I am not sure if its going to be right or wrong but I would pick either C or A
3 0
4 years ago
Read 2 more answers
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