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DedPeter [7]
3 years ago
14

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

Biology
2 answers:
Mariulka [41]3 years 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]3 years 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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Which of the following describes a relationship of parasitism?
Tanya [424]

Answer:

Hi,

The correct answer option is B; A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat

Explanation:

In parasitism, one of the organism, the parasite lives in or on the other organism namely the host causing it harm and sometimes death.For example a tick that lives on dogs is a parasite.In this answer choice, the rat is the host whereas the tapeworm is the parasite.

Best of Luck!

8 0
3 years ago
Read 2 more answers
What is the mechanism of natural selection?
borishaifa [10]
The answer is D. The natural selection is a theory which illustrates the gradual process of evolution in the population due to the change of environment. The key point is the mutation (variation) exists in the population before the environment changing. For C, if the environment does not change, though the adaptation is useful to environment, it will not be selected. Because the organisms without the adaptation will not die.
8 0
3 years ago
In which type of plate boundary would you NOT find volcanoes?
exis [7]

Answer: D

Explanation:One of the reasons for this is that there is little or no magma available at the plate boundary. The most common magmas at constructive plate margins are the iron/magnesium-rich magmas that produce basalts.

5 0
2 years ago
This same technique was used to create dolly the sheep, the first cloned mammal, in 1996. dolly was developed from an egg cell t
Umnica [9.8K]
Dolly was a female fin Dorset sheep,
Although it has been claimed that dolly had 3 mothers. one provided the egg, another the DNA, and a third carried the cloned embryo to term.
So therefore, dolly has the genes of different species of sheeps.

Hope this helped!
5 0
3 years ago
Which bio molecule is not found in cell membrane
mel-nik [20]

Answer:

Nucleic acid

Explanation:

Hope this helps

5 0
2 years ago
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