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zloy xaker [14]
3 years ago
13

A small chemical spill in the lab is cleaned up by using paper towels. Where should the dirty paper towels be placed?

Biology
1 answer:
Sergio039 [100]3 years ago
7 0
Inside a tightly closed garbage can.
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Label the brain parts<br><br> Please help me with this assignment
Anastaziya [24]

Answer:

A = parietal labe | B = gyrus of the cerebrum | C = corpus callosum | D = frontal lobe

E = thalamus | F = hypothalamus | G = pituitary gland | H = midbrain

J = pons | K = medulla oblongata | L = cerebellum | M = transverse fissure | N = occipital lobe

 

Explanation:

hope this helppss

6 0
3 years ago
Which is the last step that occurred in the speciation of the Galápagos finches? A. ecological competition B. geographic isolati
Anuta_ua [19.1K]

Answer:

The correct answer is option A, that is, ecological competition.

Explanation:

The small number of finches reached the Galapagos Island and established themselves. The phenomenon of the geographical isolation of the Galapagos Islands resulted in the inhibition of interbreeding between the populations of finches found on the different islands.  

The distinct populations of finches gathered changes to get amended to accessible food. The gathering of genetic variations and geographical isolation resulted in the reproductive isolation between them. In order to get better amended with the surroundings, the population of finches encountered with enhanced genetic variations between them, which is considered as ecological competition. The repetition of the entire procedure of the chain of islands resulted in the evolution of distinct species of finches.  

8 0
3 years ago
Describe the structure of the layers of the skin (pp.178-184)
lukranit [14]
<span>The skin is the largest organ of the body, </span><span>area of about 20 square feet
</span><span>The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch heat and cold.</span>
3 0
3 years ago
​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
Fudgin [204]
Contacting a local hospital and asking them the percentage of the population that has blood type O will generate different results. 

The factors that we have to consider why there is differing results are:
1) location of the hospital
2) nationality of their patients
3) number of their patients

I am assuming that the population that question is referring to is the number of patients in the local hospital. The bigger the population, the smaller the effect a unit has on the whole and vice versa. 

I read an article that states that 37% of the U.S. population has O+ blood type. These people are usually of Hispanic descent or some Asian descent. So, if a hospital is in a locality that has a majority of Hispanic or Asian patients, its percentage will be higher than a hospital that is located in a Caucasian-populated area. 

Aside from Type O+ (most common), blood types also include: O-, A+, A-, B+, B-, AB+, and AB- (rarest blood type)
7 0
3 years ago
Whoever is good with biology help me please and thank you
Hatshy [7]

Answer:

Ummmmmmm I guess

Explanation:

It's male.

7 0
3 years ago
Read 2 more answers
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