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murzikaleks [220]
3 years ago
7

2. What do plants need in order to perform photosynthesis?

Biology
2 answers:
Allushta [10]3 years ago
7 0
They need carbon , water and sunlight
nadya68 [22]3 years ago
4 0

Answer: To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.

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Please help
emmasim [6.3K]
I think carbon dioxide then sugars
6 0
2 years ago
A student explains the formation of the planetary system as follows.
Galina-37 [17]
<span>A. The nebula contracts and shrinks instead of expanding

</span><span>Nebula is the cloud of interstellar dust and gas that forms a star. It is collborately shaped during colliding and collapsing of the interstellar mediums this is influenced by the gravitational attraction of the atoms and particles in the entites. Hence, there are three types of nebular namely, are classical nebula, diffuse nebula, planetary nebular and supernova remnants.</span>
4 0
3 years ago
Which of these descriptions involves an example of a nonrenewable resource?
Allisa [31]

Answer:

Kaolin

Explanation:

Trees, wind, and solar energy are all renewable resources.

5 0
3 years ago
When DNA Is duplicated from mRNA which DNA, mRNA uses a __ nucleotide instead of T.
vredina [299]

Answer:

1. When DNA is duplicated from mRNA which DNA, mRNA uses a <u>U</u> nucleotide instead of T.

2. If the mRNA sequence is GUACUGUAC, the DNA Sequence is <u>CATGACATG</u>.

Explanation:

1. The only thing that changes from a DNA sequence to an RNA sequence is that the thymine (T) in DNA is changed to Uracil (U) in RNA.

2. There should be no Uracil (U) in a DNA sequence–– only ATCG. Just matching with the given pairings.

G can transcribed to C.

C can be transcribed to G.

A can be transcribed to T.

U can be transcribed to A.

4 0
2 years ago
We don't know what the first life form was or how it came to be, but the process of reproduction with VARIATION over billions of
AVprozaik [17]
A. True

variation of reproduction produces diverse life forms and allows organisms to evolve complex characteristics over billions of years.
6 0
2 years ago
Read 2 more answers
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