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Nastasia [14]
3 years ago
12

HELLPPPP ITS THE HIGHLIGHTED ONE

Biology
2 answers:
Airida [17]3 years ago
5 0

Answer:

it would be the one with more oxygen because they would thrive more

Explanation:

belka [17]3 years ago
3 0

I think it would be the first ones with lower o2 because fish dont breathe oxygene

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Common characteristics supporting the idea that the first land plants were related to green algae include __________.
Vlad1618 [11]

Answer:

Presence of chlorophyll  pigment in the leaves and cell walls were made of cellulose

Explanation:

The first plants that appeared on the land areas were comprised of the main component known as the cellulose that forms the cell wall of the plants and is responsible for making the various parts of plants such as branches, plant stems, and leaves, stronger and supportive.

In addition to this, the leaves of these primitive plants were comprised of green pigments known as chlorophyll that absorbs the sunlight and CO₂, and helps the plants in preparing the food for themselves as well as for the consumers, and also liberates oxygen (O₂) with it.

Thus, these are the two common characteristics that supported the idea that the primitive land plants had a relation with the green algae.

7 0
3 years ago
Which kind of solution is the concentration of solutes the same inside and outside of the cell?
Readme [11.4K]

Answer:

D. Dynamic equilibrium

Explanation:

Equilibrium is when the amount of solution outside the cell is equal to the amount inside. A dynamic equilibrium is when this homeostasis is kept through a continuing process. Therefore, since homeostasis is constantly being maintained the solution will be equal on both sides of the cell.

7 0
3 years ago
Name the subdivisions of the small intestine in a proximal to distal direction. do the same for the subdivisions of the large in
Elanso [62]

The duodenum can therefore be subdivided into four segments: the superior, descending, horizontal, and ascending duodenum. ... The three regions of the small intestine are the duodenum, jejunum, and ileum. The jejunum is about 0.9 meters (3 feet) long (in life) and runs from the duodenum to the ileum.

6 0
3 years ago
Why is it useful for an ecologist to identify the keystone species of an ecosystem?
RideAnS [48]

It is useful for an ecologist to identify the keystone species in an ecosystem because the keystone species is important to maintaining the stability of an ecosystem, and any changes in the keystone species population shows that there is changes in ecosystem health.

6 0
3 years ago
Two cells (A and B) from an embryo in the first trimester of development were examined. The image on the left below shows a Sout
GrogVix [38]

Explanation:

A. The differential induction of DNA transcription suggests the cells are destined to become different tissues.

Given the lack of RNA encoding, DNA transcription is not occurring. This may happen because the cells are destined to undergo different forms of differentiation- here, transcription would require the activation of different regions of the genetic code called transcripts.

Sequences of DNA make up genes which can have different forms called alleles. DNA is transcribed into mRNA and later translated into amino acids which are linked together by rRNA to form proteins.

Further Explanation:

All the genetic information within the eukaryotic cell is stored within the nucleus as helical DNA. This DNA is tightly wound around histones as chromosomes. Chromosomes within the nucleus is unwound, unzipped and read by enzymes in a complex series of steps known as transcription. The message on DNA, called genes is copied by RNA polymerase to form mRNA complementary sequence to that of the DNA strand. These are then translated into proteins in ribosomes.

Learn more about transcription at brainly.com/question/11339456

Learn more about DNA and RNA brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly

4 0
3 years ago
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