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devlian [24]
3 years ago
9

Matter in an ecosystem _____.

Biology
2 answers:
balu736 [363]3 years ago
7 0

The right answer is

1. Flows only one way

if you want proof search up

Matter in an ecosystem _____. flows only one way

and it will tell you this:

Describe how energy in an ecosystem moves?

It moves in a one-way path, from the sun or inorganic compounds, to producers and then consumers.

xeze [42]3 years ago
5 0
3, matter is lost via heat.
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17. A place where two tectonic plates collide is called a ______ boundary and is often associated with _____ faults. ​
NNADVOKAT [17]
Convergent is the first blank i don’t know the second i’m sorry.
4 0
3 years ago
If your body is capable of making only certain amino acids, how do we get the essential amino acids we need?
vovikov84 [41]

Answer:

Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Explanation:

6 0
3 years ago
NEED HELP ASAP WILL GIVE BRAINLIST
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5 0
2 years ago
Explain why treehouses dont change in height as a tree grows
Dmitrij [34]
Treehouses are built on the stem and the three branches, which do not grow in length, only in width. Trees grow in length only in the area of the buds, which are located at the ends of branches. 
Maybe it is easier to understand this if you imagine that you put a small house replica on the palm of your hand and that your fingers are constantly growing from their tips.  So, the house on your palm would not move, only your fingers, (the analogy to the three top buds) would become longer.
7 0
2 years ago
What observations are consistent with the conclusion that DNA serves as the genetic material in eukaryotes? Select the four corr
11111nata11111 [884]

Answer:DNA is shown to be the genetic material in bacteria and some phages.

DNA is shown to be present in mitochondria, chloroplasts and nucleus, where genetic function is performed

Specific genes can be isolated and spliced into bacterial DNA, which can be inserted into a bacterial cell, and then its genetic expression is monitored.

DNA and RNA are found to be the only macromolecules in eukaryotes that consist of a set of subunits which can combine in unique sequence

Explanation:

1. Lipds is another macro molecule with different subnits  of  fatty acids and glycerol,therefore the option ( DNA is found to be the only macro molecule in Eukaryotas that has different sub units) is WRONG.

2 The   correlation of action and absorption spectra varies with different organisms DNA. e..g  in viral cells  there is a wide difference between the absorption and action spectra, that is no correlation, while  some bacterial cells showed correlations. The option(For DNA, content in various cell types action and absorption spectra of ultraviolet light are correlated IS WRONG.

4 0
3 years ago
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