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tresset_1 [31]
3 years ago
7

Why man reproduce??​

Biology
2 answers:
lianna [129]3 years ago
7 0

Answer:

<h3>To pass of there offspring </h3>
MAXImum [283]3 years ago
6 0

Answer:

to pass off their offspring

Explanation:

i'm not sure  about what your asking  

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Water flow improves in the aftermath of a forest fire because
EastWind [94]
Has to be one lol I don’t know but I can recommend a tutor
7 0
3 years ago
How does the thyroid gland help maintain and regulate calcium?
Art [367]

Answer:

When the calcium level is high in the bloodstream, the thyroid gland releases calcitonin. Calcitonin slows down the activity of the osteoclasts found in bone. This decreases blood calcium levels. When calcium levels decrease, this stimulates the parathyroid gland to release parathyroid hormone.

4 0
2 years ago
Canine teeth of human beings are called vestigial organs and archaeopteryx is called a bridge animal,why?​
Alexxandr [17]

Canine teeth are not as useful as it is in animals while archaeopteryx has the character of both birds and reptiles.

<h3>What are vestigial organs?</h3>

The vestigial organs are those organs that have no apparent function in the body which means that the body can do without them.

Examples of vestigial organs in the body are:

  • appendix

  • wisdom teeth

The canine teeth is a type of teeth in mammalian dentition and is said to be vestigial because man can do without it.

Archaeopteryx are animals that has the characteristics of both birds and reptiles because it bears wings like birds and has hands it uses to crawl like a reptile.

Learn more about vestigial organs here:

brainly.com/question/1350219

7 0
2 years ago
The sequence of ________________ in a DNA molecule determines the protein that will be produced.
alexandr402 [8]

Answer:

B) Nucleotides

Explanation:

The nucleotides sequence of DNA molecules determines the protein that will be produced. The mRNA molecules carry a copy of DNA to ribosome.  the nucleotides consist of three parts-  nitrogenous base, pentose sugar and a phospate group.  There have more than six billion nucleotide pairs in a cell.

3 0
3 years ago
Cell Division Homework #1 Introduction to Cell Division Directions: Compare and contrast the following pairs of terms:
wel

Answer:

Sister chromatids / centromeres: When a single chromosome has been replicated in copies, each copy is called a sister chromatids.

A special part of the chromosome called the centromere holds the two sister chromatids together. A centromere is like a built-in rubber band for two sister chromosomes.

Mother cell / daughter cell: identical.

Daughter cells are genetically identical to the mother cell at the stage of production through mitosis.

On the other hand, at the stage of production through meiosis, the daughter cells are genetically different and contain only half of the genetic material of the mother cell.

Interphase / cell division: A cell spends most of its time in what is called interphase, and during this time it grows,

replicates its chromosomes, and prepare for cell division.

The cell then leaves Interphase, undergoes mitosis, and completes its division.

DNA / chromosome: Genes are segments of deoxyirbonucleic acid (DNA) that contain the code for specific protein that functions in one or more types of cell in the body

Chromosomes are structures within cells that contains a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Mitosis / cytokinesis: Basically, mitosis is a process by which the duplicated genome in a cell is separated into halves that are identical in nature.

Cytokinesis is the process where the cytoplasm of the cell divides to form two 'daughter' cells. The result is the formation of two 'daughter cells', each having a nucleus.

8 0
2 years ago
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