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Serga [27]
3 years ago
15

ITS AN EMERGENCY PLEASE HELP ME ANSWER THESE 2 questions !!!!!!

Biology
2 answers:
KatRina [158]3 years ago
8 0

Answer:1. D 2.A

Explanation: I am taking this class and I had a test with both of these questions and got it right

Zepler [3.9K]3 years ago
3 0

Number 1:
C

Number 2:
C
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How does the need for resources affect the relationships organisms in an ecosystem?
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Answer:

The need for resources will make the organisms competitive in their ecosystems.

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3 years ago
The part of the plant where you would find the most cellulose is ? ( dont say cell walls , im looking where at
pochemuha

Answer:

d-stem

Explanation:

Cellulose is most abundant in meristems tissues which are present in the tips of the root and stem and in the cambium between the xylem and the phloem and under the epidermis of the trees and shrubs, therefore it is abundant in the stems.

Meristems are also found in other parts of the plant  but it is mostly abundant in the stems.

Meristems are the cells that are responsible for the cell growth and elongation.

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3 years ago
Explain how the terms oxidation and reduction apply even when there is only a partial shift of electrons between atoms linked by
aliina [53]

Explanation:

In a covalent bond, there is sharing of the donated electron by two atomic species having very small electronegative differences between them.

Oxidation is the loss of electrons by a specie and it usually lead to an increase in oxidation number.

Reduction is the gain of electrons by a specie. It leads to a lower oxidation number.

Since there is no actual loss of gain of electrons in a covalent body, the electronegativiy is at work.

Electronegativity is the ability of a specie to draw the shared electrons more to itself in a covalent bond.

  • Between two atoms bonded covalently, the more electronegative specie draws the electrons closer.
  • This leaves a partial negative charge on it.
  • The other electron then becomes partially positively charged.
  • We can then say, the more electronegative specie undergoes reduction.
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learn more:

Covalent bond brainly.com/question/3064597

Oxidation and reduction brainly.com/question/2278247

#learnwithBrainly

5 0
3 years ago
Photosynthesis uses organelle_____________for the reaction occur
4vir4ik [10]

Answer:

In all autotrophic eukaryotes, photosynthesis takes place inside an organelle called a chloroplast. In plants, chloroplast-containing cells exist in the mesophyll. Chloroplasts have a double (inner and outer) membrane.

Explanation:

4 0
2 years ago
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Define the terms related age an absolute age
babymother [125]

Answer:

hope the answer helped you

Explanation:

absolute age(true age) The age of a geologic phenomenon measured in present Earth years, rather than its age relative to other geologic phenomena (compare relative age)

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2 years ago
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