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mariarad [96]
3 years ago
13

ASAP NEEd HElp QuIcK

Biology
2 answers:
cupoosta [38]3 years ago
6 0

Answer:

A steel frame used to make a bike.

Explanation:

dezoksy [38]3 years ago
4 0

Answer:

A steel frame used to make a bike.

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Water is traveling up a tree with nutrients so how does the water become ground water
amid [387]
I think that the when the tree uses the water and nutrients it excrets the water which turns into ground water

4 0
4 years ago
In the combined processes of glycolysis and cellular respiration is produces
e-lub [12.9K]

Answer:

Glucose is consumed, and carbon dioxide is produced.

Explanation:

The carbon in glucose is oxidized to carbon dioxide during cellular respiration.

7 0
3 years ago
How many factors does a scientist want to differ between the experimental and control groups?
mamaluj [8]

Answer:

C

Explanation:

The experimental and control group differ by <u>only one factor</u> for a scientist, and that is the independent variable.

<em>A scientist will always try to isolate the effects that are due to a variable and keep every other variable constant. The variable that is manipulated in order to measure its effect is known as the independent variable. A control group usually forms the basis for measuring the effects of the independent variable. While the independent variable is varied in experimental groups, it kept at the zero level for the control group.</em>

The correct option is, therefore, C.

7 0
3 years ago
Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are all of the following except __________.
hodyreva [135]

Your question was incomplete (please check below the full content). The evidence that supports the prokaryotic origins of mitochondria and chloroplasts do not include multiple DNA copies associated with inner membranes.

<h3>What is organellar DNA?</h3>

The organellar DNA is the genome contained within mitochondria and chloroplasts, which is independent of nuclear eukaryotic DNA.

The organellar DNA contains multiple DNA molecules, which are found in association with the inner membrane, ant is not found in prokaryotic life forms.

The complete question in this case is: "Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are the presence of mitochondria, a eukaryote engulfing prokaryotic photosynthetic cells, and non-photosynthetic eukaryotes, EXCEPT."

The endosymbiotic theory states that mitochondria and chloroplasts evolved from prokaryotic microorganisms that entered into a primitive eukaryotic cell.

This theory is supported by certain features of mitochondria and chloroplasts such as a similar size to prokaryotes.

In conclusion, evidence do not include the arrangement of the organellar DNA.

Learn more about mitochondrial DNA here:

brainly.com/question/1563697

#SPJ1

8 0
2 years ago
Similarities between diploid and haploid
ad-work [718]

Answer: Diploid cells contain two complete sets (2n) of chromosomes. Haploid cells have half the number of chromosomes (n) as diploid - i.e. a haploid cell contains only one complete set of chromosomes. Diploid cells reproduce by mitosis making daughter cells that are exact replicas.

Explanation:

8 0
3 years ago
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