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DedPeter [7]
1 year ago
14

Why might some women not have signs or symptoms of breast cancer?

Biology
2 answers:
Mariulka [41]1 year ago
4 0
Sometimes you never have any symptoms for your first stage of breast cancer . It’s really hard to tell if you have breast cancer cause it could be one thing hurting and it could end up being something just cause it written down on the internet for a symptom of breast cancer doesn’t necessarily mean you have breast cancer many people could have one symptom and it could be anything. Turns out the lump I have in my breast is tissue pushed to one side
FrozenT [24]1 year ago
3 0

Answer:

many breast cancers have no obvious symptoms at all. When there are no symptoms, breast cancer can be found through a screening mammogram. The most important thing is to bring any unusual signs to your doctor's attention, and to talk to your doctor about a breast screening plan that is appropriate for you

Explanation:

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Normally, when food is placed in the mouth of any animal, the salivary glands start releasing saliva to help with chewing and di
frosja888 [35]

Answer:

An unconditioned response.

Explanation:

Pavlov was the process of studying salivation in dogs as a part of a research program on chewing and digestion. This is known as a normal reflex that is under personal choice or control and also called an unlearned evolutionary response.

In terms of Pavlov's analysis of learning, Pavlov built a device that would help to accurately measure the amount of saliva produced by dogs. In the case of Pavlov dogs, the food is called as the stimulus and salivation is called as a response.

3 0
2 years ago
Can we still recover the lost biodiversity? Why or why not?
photoshop1234 [79]

Yes, we can recover it. But not the same as before. Maybe we will make a new one. By planting trees and cleaning the area.The loss of biodiversity has two significant impacts on human health and the spread of disease. First, it increases the number of disease carrying animals in local populations. ... At the same time, habitat fragmentation brings humans in closer and more frequent contact with these disease carrying species.Participating in Biodiversity Conservation. Identify locations of critical wildlife habitat for species at risk and the threats to these areas. ... Keep vehicles on main roads to reduce the spread of weeds and disturbance to wildlife. Monitor and assess your pets' impact on biodiversity.

Hope this helped <3

8 0
1 year ago
Bacteria with the ability to break down certain types of plastic are placed with a colony of E. coli bacteria that lack this abi
zloy xaker [14]

The answer is C

Plasmids are conferred through horizontal gene transfer in bacteria.  The ‘male’ bacteria develops a structure called pili that then attaches to the ‘female’ bacteria. It then transfers it’s replicated plasmid to the ‘female’ bacteria in a process called conjugation. This bacteria will hence have desirable traits that are coded for by the transferred genetic material ,such as antibiotic resistance, after a process called recombination.

6 0
1 year ago
Plant and animals cells are very similar structurally, though some differences do exist. The vacuole is one organelle that diffe
Snezhnost [94]
The answer is C. When a vacuole is filled with water, turgor pressure exist, it can keep the cells turgid and therfore to make the plant stay upright and prevent it from wilting.
8 0
1 year ago
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To transplant a nucleus from one cell to another cell a scientist would use what
vitfil [10]
They would have to use micro dissection instruments 
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1 year ago
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