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ycow [4]
3 years ago
9

Describe the two types of vascular tissue

Biology
2 answers:
beks73 [17]3 years ago
4 0

Answer:

<h2><em>1; Xylem 2; phloem</em></h2>

Explanation:

creativ13 [48]3 years ago
3 0
The answer would be the xylem and the pholem
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How do fungus like-protists obtain their food?
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There<span> are many plant-</span>like protists<span>, such as algae, that get </span>their<span> energy from sunlight through photosynthesis. Some of the </span>fungus-like protists, such as the slime molds decompose decaying matter. The animal-like protists<span> must "eat" or ingest </span>food<span>.</span>
5 0
3 years ago
What happens to the circulatory system when someone coughs?
natta225 [31]

Answer: The relationship between blood pressure and heart rate responses to coughing was investigated in 10 healthy subjects in three body positions and compared with the circulatory responses to commonly used autonomic function tests: forced breathing, standing up and the Valsalva manoeuvre. 2. We observed a concomitant intra-cough increase in supine heart rate and blood pressure and a sustained post-cough elevation of heart rate in the absence of arterial hypotension. These findings indicate that the sustained increase in heart rate in response to coughing is not caused by arterial hypotension and that these heart rate changes are not under arterial baroreflex control. 3. The maximal change in heart rate in response to coughing (28 +/- 8 beats/min) was comparable with the response to forced breathing (29 +/- 9 beats/min, P greater than 0.4), with a reasonable correlation (r = 0.67, P less than 0.05), and smaller than the change in response to standing up (41 +/- 9 beats/min, P less than 0.01) and to the Valsalva manoeuvre (39 +/- 13 beats/min, P less than 0.01). 4. Quantifying the initial heart rate response to coughing offers no advantage in measuring cardiac acceleratory capacity; standing up and the Valsalva manoeuvre are superior to coughing in evaluating arterial baroreflex cardiovascular function.

Explanation:

5 0
3 years ago
Which base is found in DNA nucleotides, but not RNA nucleotides? thymine ribose guanine uracil
loris [4]

Answer:

Thymine

Explanation:

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"Have a good day." - Nahiku

7 0
3 years ago
Read 2 more answers
The most common form of color blindness, known as red–green blindness, is an X-linked recessive trait affecting about 8% of the
dangina [55]

Answer:

A) Proportion of females with the trait is less than 8%

B) Proportion of females that would be carriers is greater than 8%

Explanation:

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On the other hand, the proportion of female sufferers will be definitely less than 8%, for 92% of the remaining male population are neither carriers nor sufferers; and the 8% male sufferers are strictly needed to give the disease X-chromosome for a female to have the trait XX.

5 0
3 years ago
Please answer this question.. What structures are located inside the cell? A. Tissues B. Organelles C. Systems D. Organisms
scZoUnD [109]
The answer would be B. Organelles
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3 years ago
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