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oee [108]
3 years ago
15

What are the most basic building blocks of all organisms? A. organs B. cells C. blood D. tissue

Biology
2 answers:
telo118 [61]3 years ago
5 0

Answer:

CELLS ARE THE BASIC BUILDING BLOCKS OF ALL ORGANISMS!

Explanation:

Plz mark brainliest!

jekas [21]3 years ago
4 0

Answer:

its cells that build organisms

Explanation:

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Plants are living organisms. What are some of the characteristics of life that plants must fulfill? Select all that apply.
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All of the following protect the skin and mucous membranes from infection except
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The question is incomplete. Th ecomplete question is as following:

All of the following protect the skin and mucous membranes from infection EXCEPT  

A) multiple layers of cells.

B) tears.

C) saliva.

D) HCl.

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Answer: D) HCl.

Explanation:

  • The epidermis, the outer layer of the skin provides waterproofing and serves as a barrier to infection and other laers also sustain any type of injury.  
  • Tears wash out foreign bodies which enter the eye. In addition, tears contain a substance called lysozyme which has an antibacterial function and works to prevent microbial invasion and infection.  
  • Saliva protects against infection, especially via the innate immune system. This mechanism is an important first-line protection against bacterial and viral infection
  • The mucociliar escalator is within the conducting airways and is composed of mucus and cilia that transfer the mucus up and out of the lungs where it can be removed by coughing or swallowing,

Whereas HCL helps in the digestion process.

Hence, the correct option is D.

5 0
3 years ago
Which best describes the brain? the brain can be sectioned into six lobes. the brain can be divided into two hemispheres. the br
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The brain can be described to be divided into two hemispheres, the left and right hemispheres.

Corpus callosum is a bundle of flat neural fibers under the cortex in the eutherian brain lying at longitudinal fissure. The function of corpus callosum is inter hemispheric communication and connects the left and right cerebral hemisphere.

The brain majorly consists of for lobes which are frontal lobe, temporal lobe, parietal lobe and occipital lobe.

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2 years ago
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Explain how the fossil record gives evidence of evolution.
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It shows how much or how little things change
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3 years ago
Can some help me with #2 and # 3? Please thanks
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Answer:

2. Autosomal dominant

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