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ratelena [41]
2 years ago
5

Do cactus leaves have air spaces? ​

Biology
1 answer:
Gnom [1K]2 years ago
5 0

Answer:

As the spies of a cactus are modified leaves, they have ar spaces.

Explanation:

However, leaves of cactus are not like every other leaf. These leaves are in the form of spines to save the amount of water that the cactus needs.

Most of the amount of water, cactus s saving in its root. Also, the stem of a cactus is used for making food, and this is also the way of saving the water.

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Explain what would occur between Oceanic crust and continental crust at the subduction plate boundary. (O.C. =more dense)
Reika [66]

Answer:

Oceanic crust is denser than continental crust. At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust. (Sometimes, oceanic crust may grow so old and that dense that it collapses and spontaneously forms a subduction zone, scientists think.)

Explanation:

3 0
3 years ago
What is the sequence of the mrna made from the gene aaacaggtccca?
olga nikolaevna [1]
<span>The mRNA is made by using the gene AAACAGGTCCCA as a template for complementary base-pairing. The pairings are: G (Guanine) to C (Cytosine), C to G, T (Thymine) to A (Adenine), and A to U (Uracil, as Tyhmine doesn't occur in the RNA). The resulting mRNA is UUUGUCCAGGGU.</span>
5 0
3 years ago
Which of the following is NOT part of the peripheral nervous system?
Ksju [112]

The correct answer is: B. spinal cord  

The nervous system can be divided into two subdivisions: the central nervous system (CNS) and the peripheral nervous system (PNS). The spinal cord and the brain are part of the CNS, whereas the PNS consists of the nerves that radiate from the CNS to all parts of the body. The PNS includes all neurons that sense and transmit information to the CNS.

The CNS controls thinking processes, movements, and registers the sensations throughout our body. Moreover, the PNS acts to transmit information from the CNS to all parts of the body.

The PNS is in turn divided into two main parts:

1-The Autonomic nervous system (ANS), which regulates involuntary functions and glands. The parasympathetic nervous system is one division of the ANS that controls visceral organs such as glands.

2- Somatic nervous system (SNS), which regulates voluntary muscle movement and transmits information from eyes, ears, and skin to the CNS.

Learn more in:

brainly.com/question/2156614?referrer=searchResults

7 0
2 years ago
To determine the precise meaning of a word, what should the reader consider? Check all that apply
Ludmilka [50]

Answer:

<em>1. Context clues </em>

<em>2. Tone </em>

<em>3. Word choice</em>

Explanation:

Context clues: Context clues can simply be defined as the hints that we get about the meaning of a word by reading a sentence or sentences related to that word. We can simply infer the meaning of the word by reading the sentence.

Tone: The tone of a sentence helps us to identify what the word in the sentence might mean. For example, if a sentence has a happy tone, we might infer that the word is related to some kind of happy meaning.

Word choice: The word choice refers to the selection of words by the writer. The usage of words by the writer helps us determine what the writer might mean by a word.

7 0
3 years ago
Read 2 more answers
A cell is a tissue as an atom is to a
Nata [24]

Answer:

<em>a cell is a tissue as an atom is to a <u>molecule</u>. </em>

<em>hope</em><em> </em><em>this helps</em><em> </em><em><</em><em>3</em>

6 0
3 years ago
Read 2 more answers
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