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Anuta_ua [19.1K]
3 years ago
8

The ____ system is like a chemistry lab which breaks down complex proteins and starches into simple chemicals

Biology
1 answer:
Elena-2011 [213]3 years ago
7 0
The answer would be C. Digestive
The <em />circulatory system <em>circulates</em> the blood and lymph throughout the body. The excretory system <em>excretes</em> the body wastes.
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How is DNA changed to make a Genetically Modified organism.
strojnjashka [21]

Answer:

GM is a technology that involves inserting DNA into the genome of an organism. To produce a GM plant, new DNA is transferred into plant cells. Usually, the cells are then grown in tissue culture where they develop into plants. The seeds produced by these plants will inherit the new DNA.

Explanation:

6 0
2 years ago
What do valleys on the surface of a planet or moon suggest about previous land features?
777dan777 [17]

Answer:

B

Explanation:

Valleys are created by streams of running water

8 0
3 years ago
Read 2 more answers
Cellulose, chitin, and the polysaccharide that makes up the cell walls of many bacteria are the structural polysaccharides, wher
Harrizon [31]

Answer:

B

Explanation:

Wall cell has to be strong to bring protection to the cell. In general it is made of beta-glycosidic bonds.

Storage polysaccharides, are a source of available energy for the cell in any moment. Therefore, the bonds of storage polysaccharides need to be weak. In that way, when the cell needs energy from carbohydrates, it is not going to spend so much energy trying to break the bond.  

 

8 0
3 years ago
Match the brain function to the correct corresponding brain structure.
Vlad1618 [11]

Answer:

Memory and learning - Cerebrum

General bodily arousal - Cerebellum

Complex mental processes - Cerebral cortex

Connects two halves of brain - Cerebrum

Relax, dream, sleep - Hypothalamus

maintain homeostasis - pons

Regulates body circulation - Medulla

Emotions - Cerebrum

Tells senses - Cerebrum

tells nervous system - Cerebellum

Explanation:

Cerebrum is the largest part of the brain which controls emotion and senses of the body. It controls information of the body. Medulla Oblongata is the part of the brain which is just near the spinal cord. It regulates blood circulation. Hypothalamus is the part of brain which regulates sleep wake cycle of a person.

8 0
3 years ago
Arrange the events in the life cycle of mosses in the flowchart below. Start the life cycle with the mature sporophyte stage in
labwork [276]

Answer:

Life cycle of a moss

Explanation:

LIFE CYCLE OF A MOSS FROM MATURED SPOROPHYTE STAGE

An embryo further develops into a pear-shaped  sporangium, which is the *sporophyte  stage of the plant*. The sporangium  contains spore sacs, each of which is the spore mother cell that undergoes meiotic division  to form four spores,The spores are released and germination

takes  place giving  rise to a protonema, which develops into a new gametophyte plant. The gametophyte  generation or haploid phase of the moss is from the production  of haploid spores after meiosis  to the period just before fusion of the haploid antherizoid or haploid ovum. The sporophyte generation or diploid  phase is from the diploid  mother cells just before meiosis.

Examples of moss plants include Funaria hygrometrica, Polytrichum commune, Barbuda Indica.

8 0
3 years ago
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