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Elan Coil [88]
4 years ago
7

According to the fossil record, five ________________

Biology
2 answers:
Stolb23 [73]4 years ago
5 0
Mass extinctions. Dinosaurs is the most recent (?)
RideAnS [48]4 years ago
3 0

Answer:

-mass extinctions.

Explanation:

Mass extinction may be defined as the sudden decrease of species on earth. The earth has experienced five mass extinctions.

According to the study of fossil records, five major mass extinction took place in earth's  history that can be determined by identifying traces, left in fossil records.

Mass extinctions destroyed more than half species of earth and thus, lowered the variety of organisms present in today's earth.

Thus, the correct answer to fill in the blank is 'mass extinction.'

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Which statement best describes the role of
liq [111]
Decomposers break down organic compounds into products used by other organisms. Your answer is (2)
5 0
3 years ago
Certain varieties of chrysanthemums contain 18, 36, 54, 72, and 90 chromosomes; all are multiples of a basic set of nine chromos
AlekseyPX

The question is incomplete as it does not have the options which are:

aneuploids

allopolyploids

amphipolyploids

autopolyploids

Answer:

Autopolyploids

Explanation:

Autopolyploid refers to the ploidy condition in organisms in which the ploidy level of organism increases that is multiple set of a single chromosome is formed in tissues.

The autopolyploids condition is observed more frequently in the plants than the animals when the tissue cells divide.  In the given question, the chromosome number increases or double that is from 18 to 36 to 54, 72 and 90. This shows that the ploidy level is increasing.

Thus, Autopolyploids is correct.

4 0
4 years ago
Describe how desertification has impacted the environment of Latin America
Harrizon [31]
<span>Desertification is the cancer of the earth,” Argentine geographer Elena Abraham told IPS. “It is a process of degradation that does not manifest itself in spectacular ways but furtively advances, and by the time it is visible there is nothing to be done, and people have to move away, in search of an alternative.”</span>
7 0
4 years ago
What is the INPUT and OUTPUT of Meiosis?
Snezhnost [94]

Explanation:

the output of meiosis is:- Meiosis is the form of eukaryotic cell division that produces haploid sex cells or gametes (which contain a single copy of each chromosome) from diploid cells (which contain two copies of each chromosome).

And the input is:- Meiosis is to produce gametes, or sex cells. During meiosis, four daughter cells are produced, each of which are haploid (containing half as many chromosomes as the parent cell).

5 0
3 years ago
Read 2 more answers
Characteristics of maltase​
xenn [34]
Characteristics of Maltase from Baker's Yeast:
Molecular weight: 68,500 daltons. pH Optimum: 7.0 - 7.5 using maltose as the substrate. Inhibitors: Thiol blocking compounds, heavy metal ions, histidine, and certain amines. Tris should not be used as a buffer due to its inhibitory effect.
3 0
4 years ago
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