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Basile [38]
3 years ago
13

Question A.

Biology
1 answer:
Reil [10]3 years ago
5 0

Answer:

a:nitrogen is essential for living things to survive on Earth. Animals and plants need nitrogen.

b:Without decomposers and other types of bacteria, the nitrogen cycle would not be maintained

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Support irnas claim,using two pieces of evidence from the scientists experiment,figures 1 through 7, and both tables. Explain wh
Ulleksa [173]

Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical) or the order of nucleotides (biological evidence).

<h3>What is scientific evidence?</h3>

Scientific evidence refers to the observations that can be used to support (or reject) a working hypothesis.

Scientific evidence is variable depending on the field but it is always collected by observational or experimental procedures.

In conclusion, Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical evidence) or the order of nucleotides (biological evidence).

Learn more about scientific evidence here:

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4 0
1 year ago
List and describe the different concepts of a species.
disa [49]
1.Biological species concept
2.Cladistic species concept
3.Cohesion species concept
4.Competition species concept
5.Ecological species concept
6.Evolutionary species concept
7.Isolation species concept
8.Phenetic species concept
9.Phylogenetic species concept
10.Recognition species concept
11.Typological species concept

For descriptions just look them up :)
6 0
3 years ago
What type of microscope most likely produced the image of a mitochondrion?
sineoko [7]

Answer:

Mitochondria are visible under the light microscope although little detail can be seen. Transmission electron microscopy (left) shows the complex internal membrane structure of mitochondria, and electron tomography (right) gives a three-dimensional view.

Explanation:

7 0
2 years ago
Ling made a study chart for science class.
Reptile [31]

Lysosomes have lytic enzymes, the cell wall gives support, chloroplasts act in photosynthesis, and the endoplasmic reticulum act during protein and lipid synthesis.

<h3>What is the lysosome?</h3>

The lysosome is an organelle that contains hydrolytic enzymes used to break proteins, whereas the cell wall is a structure that provides physical support to plant cells.

Chloroplasts are plant organelles used during photosynthesis and the endoplasmic reticulum acts during the production of proteins and lipids.

In conclusion, lysosomes, chloroplasts (plant and algae) and endoplasmic reticulum are eukaryotic organelles with diverse functions, whereas the cell wall provides structural support to plant and fungi cells.

Learn more about lysosomes here:

brainly.com/question/5534167

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8 0
1 year ago
A student performed an experiment to demonstrate that a plant needs chlorophyll for photosynthesis. He used plants that had gree
coldgirl [10]

Answer: 1

Explanation: photosynthetic plants possess a double membrane organelle called chloroplast.this chloroplast contains chlorophyll chlorophyll are the reason plants

are green,they are green pigments which absorbs wavelengths of sunlight that is used in the production of glucose and other products through photosynthesis.this glucose is converted to starch ,which is the form it is stored

5 0
3 years ago
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