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Norma-Jean [14]
3 years ago
8

Which of the following is least important when considering lab safety?

Biology
1 answer:
Alona [7]3 years ago
5 0
C because it really doesn’t matter if you wash your hands before because it is recommended to wash them after to prevent any infections or diseases
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Can someone help me pls....<br><br> Describe the chemical structure of a carbohydrate?
Dafna1 [17]

Answer:

Carbohydrates consist of the elements carbon (C), hydrogen (H) and oxygen (O) with a ratio of hydrogen twice that of carbon and oxygen. Carbohydrates include sugars, starches, cellulose and many other compounds found in living organisms. In their basic form, carbohydrates are simple sugars or monosaccharides.

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7 0
3 years ago
Match the description of each plants with the group to which the plant belongs. (Match each number to a letter please!)
Hoochie [10]

The right matches are :

A. bryophyte  ==> 3.

B. pteridophyte  ==> 2.

C. gymnosperm  ==> 1.  

D. angiosperm  ==> 4.


These four types of plants are cormophytes.

Bryophyte is a terrestrial plant belonging to the family Bryophyta, which does not have a real vascular system.

Gymnosperms are the first order of didynamy containing phanerogamous plants whose eggs are not enclosed in closed carpels.

Angiosperms are plants whose seeds are enclosed in a closed ovary.

Pteridophytes produce neither flowers nor seeds but are vascular plants.


7 0
3 years ago
Read 2 more answers
Based on this image, what is responsible for the pattern of ocean currents?
emmainna [20.7K]

Answer:

I believe it would be because of earths rotation.

Explanation:

8 0
3 years ago
Read 2 more answers
Dog breeders have a purebred black male dog and a purebred white female dog of the same breed. When they bred these two dogs, al
sladkih [1.3K]
D. Dominant

It is dominant as...
The white coat alleles are recessive, meaning the black coat would most likely be dominant alleles. Assuming the black coated dog had the alleles of BB, and the white coated dog had the alleles ww, there would be a 100% chance that the offspring would have Bw alleles, where the black coat is dominant, "all the offspring were black". 
B = Black, W = White
      B    B
w   Bw  Bw
w   Bw  Bw
The diagram above shows that the offspring would be 100% black coated.

Not sure if you wanted an explanation, but I tried.
3 0
3 years ago
Which of the following would best characterize an ecosystem? *
enot [183]

Answer:

It would be the last one: All organisms as well as the climate, soil. water, rocks, and other nonliving things

Explanation:

The first one is an organism

The second one is a population

And the last statement is a ecosystem

Hope this helped

7 0
3 years ago
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