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forsale [732]
4 years ago
8

Based on the arrows, what does the image represent?

Biology
1 answer:
Karolina [17]4 years ago
4 0

Answer:

I think the answer is B i might be mistaken though c:

Explanation:

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How is DNA used as evidence for evolution?
Nostrana [21]

Answer:

C.

Explanation:

Every species is made with the same genetic code: adenine, thymine,cytosine and guanine, even if it is in a different order, every species has these four bases of DNA

4 0
3 years ago
Rank the following people in regards to the percentage of water in their body composition (assume that they are all healthy indi
lozanna [386]

Answer:

Lowest 85year old male; 56%range of 47 to 67 %.

45 year old male ;59% range of 43 to 73%.

23 year old female 50% range of 41 to 50%.

Highest in infants with percentage of 74% ranges of 64 -84%.

Based on body organs the lungs has the heighest water storage of 83 %,

79% in muscles and kidmey

,followed by the heart and brain of 73%,

skin 64% and bones has the lowest 31%.

Explanation:

8 0
3 years ago
What features might the entrances and exits to the heart need in order to maintain this flow pattern?
melomori [17]
<span>The answer is valves. One </span><span>feature that the entrances and exits to the heart need in order to maintain this flow pattern is the valves. E</span><span>ntrances and exits to the heart may need valves in order to maintain this flow pattern.  There are valves that control blood flow to the ventricles, and valves that control blood flow out of the ventricles.</span>
3 0
4 years ago
Which of these is an abiotic element of a desert ecosystem?
exis [7]
The answer is A-Sand

I took a test with that same question and I got it right!.
8 0
3 years ago
Read 2 more answers
Describe the difference between clastic and organic sedimentary rocks.
Mrac [35]

Clastic sedimentary rocks: The word clastic came from “clasts” which means grains. Mainly silicic rocks like sandstone, shale etc. fall under clastic rocks. Organic sedimentary rocks: Sedimentary rockswhich are formed due to biogenic activity/processes or form fromorganic matter are called organic sedimentary rocks.

6 0
3 years ago
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